Top programming languages in the world & their courses and certifications?

by uttam.September 6, 2021September 6, 2021JavaScript / Node js / php / Programming Scripting LanguagesLeave a Comment

The world is turning into smarter day by day with the quick development of Automation, computing, Blockchain, etc. And at the middle of it, somewhere, are programming languages. In fact, Labour Statistics have expected a 21% growth for programming jobs within the returning decade, which is quite 4x the common for all occupations. however attempting to start out out with programming is a frightening escapade, particularly for professionals with no previous expertise. thus if you’re one who cannot decide wherever to start, don’t worry as a result of we’ve got you coated. the following article aims to grant you a fast examine the highest Programming Languages within the world & their courses and certifications?

JAVA
Golang
TypeScript
Scala
JavaScript
PHP
AngularJs
NodeJS

Java

Owned by the Oracle Corporation, Java is one of the oldest, most typical, in-demand programming languages in use these days. Well, think about a number of your favorite internet apps and games. It’s extremely probably that Java plays an enormous role within the code that creates their work. Another necessary factor that has kept Java’s magic intact among internet development corporations is its independence from platforms. This helps developers to basically “write once, work anywhere”(WORA). Java is everyplace and also the demand for sturdy developers is virtually high.

How does it work?

In Java, programs don’t seem to be compiled into practicable files; they’re compiled into bytecode (as mentioned earlier), that the JVM (Java Virtual Machine) then executes at runtime. Java source code is compiled into bytecode after we use the javac compiler. The bytecode gets saved on the disk with the file extension.

Reasons for Demand:

With its presence in almost 3 billion devices, Java’s new frameworks such as Spring, Struts, and Hibernate have also become very popular.
It is favored by enterprises, with roughly 90 percent of Fortune 500 companies use Java for building applications and back-end systems.
Java is highly recognized for its scalability and portability across multiple platforms from mainframe data centers to smartphones.
With millions of users across the globe, the popular users of Java include Barclays, HCL, Capital One, etc.
Forms the base for and is used in a multitude of domains including mobile application, web development, system programming, and big data.
Its powerful features include strong memory management, high performance, backward compatible and top-notch security.

Golang

Developed by the technical school big Google itself, Go is one of the newest players within the programming platform. it’s an open-source language that produces it simple to form easy, secure, and productive computer code. It combines the most effective aspects of useful and object-oriented programming, also as options a valuable set of intrinsical development tools.

How does it work?

Go was originally designed for programs associated with networking and infrastructure. it absolutely was meant to switch widespread high-performance server-side languages like Java and C++. Today, Go is used for a spread of applications like cloud and server-side applications, DevOps, command-line tools, and far additional.

Reasons for Demand:

Popular projects like Kubernetes, Docker, Hugo, Hyperledger Blockchain, and Ethereum are developed using Golang.
The language is straightforward to grasp even for the new programmers while being extremely powerful at the same time.
Supports multithreading at large and is hence used by a lot of companies that rely heavily on distributed systems.
Go has been optimized by Google to be incredibly efficient with memory and has blazing fast speed.
It provides high performance like C/C++ and has efficient concurrency handling like Java.
It is widely used in startups and some of the companies that use the language are Walmart, Springboard, Siemens, Dell.

TypeScript

TypeScript might be a superset of the JavaScript language that has a single open-source compiler and is developed within the main by one trafficker (Microsoft.) The goal of the matter is to help catch mistakes early through a sorting system and to make JavaScript development further economical.

How does it work?

TypeScript works by adding increased syntax to JavaScript so transforming it to JavaScript when the typescript compiler will its own checks. It does not modification JavaScript’s kind of system. Instead, it adds a lot of checks to it.

Reasons for Demand:

TypeScript simplifies JavaScript code, making it easier to read and debug.
TypeScript gives us all the benefits of ES6 (ECMAScript 6), plus more productivity.
TypeScript can help us to avoid painful bugs that developers commonly run into when writing JavaScript by type checking the code.
TypeScript is a modern programming language loved by engineers for making web development a lot easier.
You can use TypeScript everywhere instead of JavaScript, as it compiles to regular JS code. That’s another reason for its demand.

Scala

Scala could be a programming language used for practical programming and powerful static systems. It’s object-oriented and runs on JVM. It’s the aptitude to interoperate with existing Java code and libraries. It’s powerfully thought of to be a static kind of language and doesn’t have an idea of primitive information.

How does it work?

The compiler in Scala works during a similar fashion because of the Java compiler. It gets the source code and generates Java byte-code which will be dead severally on any commonplace JVM (Java Virtual Machine). Scala could be a statically typed language. Scala will execute Java.

Reasons for Demand:

Scala programming language variables are immutable and can be easily overloaded in Java. In addition to this, it also offers to adopt new languages like Python, Ruby, etc. to implement functional programming.
Scala is a language that is inherently more expressive than Java. The developers who learn Scala after Java find it easier and interesting to write code in Scala. To get the beauty of this language in comparison with Java.
A developer needs to be in demand always. The main reason or use of Scala is a better growth and job. Learning Scala will increase your demand and will make you even more marketable. Many companies like Twitter, LinkedIn, Foursquare, etc are using Scala.
Scala can be said as a language that is growing fast and lots of programmers going to join the Scala bandwagon. Even developers who know Java are now moving to learn Scala. There are many new libraries and frameworks that are being built on application of Scala.
A Java programming finds it difficult to learn any functional language. uses of Scala is easy due to its object-oriented functionality. Scala has clean syntax, nice libraries, good online documentation, and lots of people in the industry using it.

JavaScript

Along with HTML and CSS, Javascript is that the programming language that engineered the internet. So, it’s a fairly huge deal. Universally referred to as the language of internet developers, javascript could be a feature-rich object-based scripting language that includes asynchronous event handling and crisp syntax, it’s found widespread use within the field of internet development. What started off as an easy client-side scripting language, is currently a highlight inside the net development community that includes multiple frameworks for each backend and frontend development.

How does it work?

JavaScript is what’s known as a Client-side Scripting Language. within a standard website, you place some JavaScript code See however sites Work for details on sites. once the browser loads the page, the browser features a constitutional interpreter that reads the JavaScript code it finds on the page and runs it.

Reasons for Demand:

In extension to absolute JavaScript, various popular libraries and frameworks make JavaScript development easier.
Most accessible supporting technologies related to JavaScript are JSON, jQuery, Angular, React (JS Library), etc.
Fundamentally a front-end language, it can also be practiced on the server-side throughout Node.js to create scalable network applications.
Majority of tech giants like Google, Facebook, SAP, Dell, Accenture, etc rely on Javascript to design interactive web pages and dynamically display content to users.

PHP

PHP is used by 79% of all the websites whose server-side programming language we all know. it’s the main used for developing dynamic and data-heavy websites and applications. it’s been the cornerstone of the net for a protracted time. PHP could be an easy, fast, and platform-independent general programming language with over 631,000 repositories on GitHub.

How does it work?

The PHP software system works with the webserver, which is that the software system that delivers sites to the planet. after you A URL into your net browser’s address bar, you are causation a message to the webserver at that URL, asking it to send you an HTML file. Your browser reads the HTML file and displays the online page.

Reasons for Demand:

PHP is used by 79.0% of all the websites whose server-side programming languages are known.
PHP is simple, fast and platform-independent.
It is 631k repositories on GitHub and has a community of 5.9M to back it up.
Companies that have publicly declared usage of PHP include Facebook, Yahoo, Wikipedia.

AngularJs

AngularJS could be a client-side JavaScript MVC framework to develop a dynamic internet application. It extends the flexibility of HTML by adding intrinsical attributes and parts and additionally provides a capability to form custom attributes victimization easy JavaScript.

How does it work?

AngularJS could also be a structural framework for dynamic net apps. It permits you to use hypertext markup language as your model language and permits you to extends HTML syntax to specify your application’s elements clearly and compactly. AngularJS’s information binding and dependency injection eliminate a lot of the code you’d otherwise need to write.

Reasons for Demand:

Modularity is one of the prime reasons why AngularJS is popular among web developers.
AngularJS recognizes the need to create an additional module so that it can be combined with other developed application modules.
It allows and enables web developers to create multiple modules for a single web application.
AngularJS is one of the skills unique to this job, along with React. js, Code. js, Javascript, and CSS.
Today, AngularJS is a leading framework for building dynamic, single-page web applications (known as SPAs), including ones like PayPal and Netflix.

NodeJs

How does it work?

Node. js is the JavaScript runtime environment which is based on Google’s V8 Engine with the help of Node, Js we can run the JavaScript outside of the browser, js is that it is single-threaded, based on event-driven architecture, and non-blocking based on the I/O model.

Reasons for Demand:

A Single Language for All Layers. Another key benefit of Node.
It can be Hosted Anywhere.
It’s lightning Fast. Node.
It is JavaScript Everywhere. One of the biggest reasons why Node.
It is Lightweight. Typically, Node.
High Performance.
It is Easy to Modify and Maintain.

Conclusion

In this article, we have listed the top most popular programming languages to learn. Now, it’s your choice where you want to land your career or choose the right programming language for you, If you wanna learn then i would suggest you check out DevOpsSchool it is a great platform for learning. Get an insight to all the details we mentioned, and choose accordingly. So, make sure you should hold a good command on a specific language you choose for programming.You’ll even also join our Online and Classroom Programs.
And that concludes my list of the Top Programming Languages. Hope this article proved useful to you.

Thank you!

Tagged : certification / Courses / java / Javascript / Php / Programming / Programming Language / TypeScript

Complete guide of Android App Developer certification courses, tutorials, and training

by uttam.September 4, 2021September 6, 2021ANDROID / Operating SystemsLeave a Comment

Tutorials

Create your 1st android Application, learn to rectify the applying, and learn the way to make a signed APK that you just will have in the play store. operating with implicit and express intents. an in-depth example of the way to work with Fragments. Learn some customizations sort of a custom ListView, Toast, TextView, and ActionBar.

What does an Android app developer do?

An android developer is responsible for developing applications for devices high-powered by the automation software system. Because of the fragmentation of this system, an automaton developer should pay special attention to the application’s compatibility with multiple versions of automaton and device varieties.

Why do we need android app development?

The reason android rules the app market is its ability to run on additional devices than its competitors. Makers that build devices supporting android apps total those developing to suit iOS-specific apps. Thus, android application development is evidenced to be the wiser and additional profitable possibility.

How are android app developers so popular?

Android’s openness has created it a favorite for shoppers and developers alike, driving strong growth in app consumption. Download users transfer billions of apps and games from Google Play every month.

Skills that required for Android Developer:

Expertise in Java, Kotlin, or Both.
Vital Android SDK concepts.
Decent Experience with SQL.
Knowledge of Git.
XML Basics.
Understanding of Material Design Guidelines.
Android Studio.
Backend Programming Skills.

List of Best Android Frameworks for App Development in 2021

Ionic Android Framework

Founded in 2012, Ionic is taken into account as one of the foremost standard cross-platform development frameworks. It is a free, open-source framework certified by MIT that allows developers to use modern web technologies including HTML5, CSS3, and JavaScript.

React Native Android Framework

The platform started out as an inside hackathon project at Facebook back in 2013. In 2015, it was released as an open-source cross-platform development framework. It permits developers to leverage React, a versatile JavaScript library to make apps for each android and iOS. Since it is developed by Facebook, it is regarded as one of the best open-source software for mobile development.

Flutter Android Framework

Flutter may be a new law office in the city however has already created a reputation for itself in Google Ads. It’s a free open-source mobile UI SDK framework built and developed by Google for building applications in a different approach compared to other Android app frameworks. It simplifies the multi-platform development technique to craft wonderful native interfaces on Android and iOS quickly. Flutter is written within the Dart language and works with existing code to assist developers in mobile app development.

Native Android Framework

Native Android development platforms just like the several others we’ve got already mentioned additionally star among a number of the world’s most well-liked mobile development frameworks. The SDK provides developers with API libraries and developer tools necessary to make, test, and right sensible apps for the Android Platform.

Xamarin Android Framework

Xamarin is yet another must-try mobile app development framework for developers. It is an open-source platform for building stylish and performant applications for iOS, Android, and Windows. (NET) within the survey mentioned on top of React Native, Xamarin was the 10th most well-liked cross-platform application development framework and also the 15th most admired framework. Surprisingly not like React Native, developers don’t dread the maximum amount.

NativeScript Android Framework

If you would like to accelerate your mobile app development, NativeScript SDK is associated with another nice selection for an app development framework that’s listed among the simplest hybrid app framework. Backed by a Bulgarian software package company, Telerik, and fully free, it provides app developers with an associate open-source framework for building actually native mobile apps with Angular, Vue.js, JavaScript, or TypeScript while sharing the application code across platforms.

JQuery Mobile Android Framework

The Query Mobile framework takes the “write less, do more” chant to the succeeding level. What this suggests is that you simply will write your code once, and it’ll execute it on much any of the specified platforms albeit you’re building apps on Windows Phones, Symbian, and Blackberry.

Framework7 Android Framework

The newest in town, Framework7 is a full-featured android development platform designed to help developers build Android, iOS, and Desktop apps. It is a free and open-source mobile HTML framework and all you need to make it work is a simple HTML layout and associated framework’s CSS and JS files.

Corona SDK Android Framework

Corona SDK is that the world’s most advanced 2D mobile development platform. The cross-platform development framework is free-to-use to form apps and games for mobile, desktop, and connected TV devices on one codebase. It leverages Lua scripting language, incorporates quite one thousand internal genus Apis, an outsized style of plugins, and Corona Native extensions that assist you to create your app development into a reality.

Appcelerator Titanium Android Framework

Lastly is that the Appcelerator titanium SDK is additionally one of the foremost in style cross-platform mobile development solutions in use these days. just like the rest we’ve checked out, it’s a free and open-source application development platform that permits developers to make native apps victimization internet technologies like HTML, JavaScript, and CSS while not having to understand Java or Objective-C. It’s simple to use and then widespread that 100% of mobile phones within the world are calculable to run apps created with titanium. The platform uses JavaScript to make native code so as to enhance performance.

Scope for Android App developer

Open Source

Android is an open-source OS. It helps the developer to register once then they will develop and check completely different apps. On android SDK one-time registration fee is $25 to induce a developer account on Google play that helps you to publish multiple android apps. For paid apps, Google charges a half-hour commission and without charge apps, they’re distributed free among all users.

2. Huge Market

The mobile app market is that the quickest growing app market in India. android developers will publish their apps on different platforms like SlideME, Opera Mobile Store, Mobango, etc. Most of those platforms or markets are free. Such platforms are making a large marketplace for android mobile app development in India.

3. High Return on Investment with Low Cost

Developers will use the android software system Development Kit. they need to pay one time for registration rest will build multiple apps. They will purchase any pc device to create and check their application, by this, they invest less and increase user engagement. therefore end-users are benefited victimization interactive apps and also the company gains a high come-on investment.

4. User Base is Larger

As mentioned before android includes a sizable amount of users and it continues to grow. So corporations are becoming benefited from this range. Android permits you to develop apps and games for a lot of users. So reaching a bigger range of users offers you the perception of the market.

5. Job Opportunities for Android Developer

As the market is larger for android, jobs for android mobile app development are increasing in India. Developers who are knowledgeable and experienced will have an honest payment package throughout this trade. Approx. 25000 openings are there for android mobile app development in India, the number itself shows the huge amount of growth throughout this trade. for knowledgeable developer’s payment lies between Rs 1.2 to 4.6 lakh once a year.

6. Banking

Prime Minister Narendra Modi’s Announcement of Digital India has bought tons of changes in India. Cashless India has accrued online banking transactions, with this increase banking applications is been in demand. All banks are able to pay high to experienced developers. Maintaining and publication a banking app isn’t simple because it wants several security checks like customer’s info shouldn’t be leaked. Also, apps like Paytm, Bhim app, Phone pe app, etc are being in demand today.

7. Educational

With digitalized India, several instructional industries have gotten updated with online courses. these days it’s been simple for elders as well as for youngsters to find out with online courses wherever ever they’re they will access the net course and learn new things. Few Examples are; Udemy, Byju’s, TED, etc area unit all android instructional apps.

8. Gaming

Who doesn’t prefer to play games, principally game is likable by kids and Youngsters? pub G game has become famous among kids recently. a requirement for the gaming sector for android mobile applications is additionally booming these days in India. The vice sector is giving the very best ROI in India.

9. E-commerce

The E-commerce trade in India was expected to try and do sales of $32.70 billion in 2018. principally client prefers to shop for through the mobile application as several massive corporations like Amazon and Flipkart sometimes offers large discounts on apps.

Android App Developer Training and Certification

DevOpsSchool designed the simplest android app development courses and training programs for your level and desires. you’ll gain the power to make a prime android application victimization current best practices, beginning with android development.

After the android development course, you’ll build apps for the foremost standard mobile software within the world. during this training program, you’ll find out about android, came upon your android development surroundings, and build your 1st android app victimization Kotlin, and making a brand new Android Studio project, building your app, and putting in it to an imitator to check, loading and displaying of remote information victimization the GitHub API.

What are the benefits of “Android App” Certification?

Certifications forever play an important role in any profession. you’ll realize some android App professionals, who can tell you that certifications don’t hold a lot of value; This certification demonstrates an individual’s ability to generate complicated searches, reports, and dashboards with android App’s core software system to induce the foremost out of their information.

An android App Core Certified User will search, use fields, use lookups, and build basic applied math reports and dashboards within the android App Enterprise or android App Cloud Platforms. This certification demonstrates an individual’s ability to navigate and use the android App software system.

Agenda of the Android App Developer

Conclusion

There are 2.8 billion or a lot of apps on the play store. With the rise in the use of smartphones, everybody wants everything on mobile be it education or searching. Nearly 65th of searchers shop through an app in India. so to conclude I might say android mobile applications are going to be in demand each in India also as abroad.

Thank you!

Tagged : Android developer / certification / Courses / Training / Tutorial

Complete guide of Prometheus with Grafana Certification courses, tutorials, and training

by uttam.August 30, 2021August 30, 2021Grafana / PrometheusLeave a Comment

Tutorial
Prometheus is an associate open provide systems observance system that Grafana provides out-of-the-box support. this subject walks you through the steps to create a series of dashboards in Grafana to indicate system metrics for a server monitored by Prometheus.

What is Prometheus with Grafana?

Prometheus could be an observance answer for storing time-series knowledge like metrics. Grafana permits visualizing the information keep in Prometheus and different sources. This sample demonstrates the way to capture NServiceBus metrics, storing these in Prometheus and visualizing these metrics victimization Grafana.

Why do we need Prometheus with Grafana?

The combination of OSS grafana and Prometheus is turning into an additional and additional common observation stack utilized by DevOps groups for storing and visualizing statistic information. Prometheus acts because of the storage backend and open supply grafana because of the interface for analysis and visual image.

How does Prometheus work with Grafana?

Prometheus acts because of the storage backend and open supply grafana because of the interface for analysis and visual image. Prometheus collects metrics from monitored targets by scraping metrics from HTTP endpoints on these targets. handily, Prometheus exposes a large sort of metrics that will be simply monitored.

Key Features of Grafana and Prometheus

Key features of Grafana include-

Alert systems.
Unifies your data.
Dashboard sharing.

Prometheus excels in features like-

Provides time series data.
Flexible query language, PromQL allows users to select data in real-time.
Multi-dimensional data model.

Key Strengths of the Grafana and Prometheus

Following are the key strengths of Grafana-

Analytics and monitoring tool.
Visualizing system CPU, memory, I/O utilization metrics.
Creating custom dashboards.
Integration with tools like Prometheus, Graphite, InfluxDB, MySQL.

Below mentioned are the key strengths for Prometheus-

Supports machine-centric and service-oriented architecture monitoring.
Availability of viewing statistics of a system.
Efficient storage.

Prometheus and Grafana Training and Certification

Prometheus is in style open-source observance and alerting tool with attention to dependableness and ease. The computer code was developed as a result of the requirement to observe varied microservices that may be running in your system. Prometheus is written within the Go language, and it ships with simply divided binaries that one will use to urge it to run as quickly as attainable.

DevOpsSchool places each leap forward to instruct participants from basic to Advance level courses of Prometheus. we’ve got well-experienced trainers and Instructors United Nations agency hold recognition within the IT business. Our mentors offer support to candidates whereas learning and thru coaching.

Agenda of the Prometheus with Grafana

About the course: Prometheus with Grafana

Our instructor-led Prometheus and Grafana coaching course can enable you to explore and learn to form observability solutions to observe and visualize the performance and health standing of your distributed systems, apps, and containerized clusters.

Practical active exercises can offer you the talents to place in situ effective metrics, dashboards, and alerts therefore you’ll be able to make sure the performance and strength of the platforms you support like Docker, Kubernetes, and more.

This course is out there as a part of a wider educational program or as a customizable standalone workshop – seek advice from us concerning however we will tailor your coaching to suit in together with your existing skills, your current school stack, and your learning goals.

Through custom coaching, we will show you how to install, assemble and deploy Prometheus and/or Grafana to live the performance and health of platforms as well as Kubernetes, Docker, Puppet, Spring Boot, Node …the list is large.

Conclusion

We have seen that Grafana provides a seamless thanks to connecting with the Prometheus knowledge supply and it provides nice visualization through queries. attempt it out mistreatment the DevOpsSchool, where you’ll be able to use Grafana right in our internet platform. Also, book a demo and consult with us directly. We’re forever happy to speak regarding your company’s observance wants.

Thank you!

Tagged : certification / Courses / DevOpsschool / Grafana / Prometheus / Training / Tutorials

Complete guide of TypeScript certification courses, tutorials & training

by uttam.August 23, 2021September 25, 2021Programming Scripting Languages / Training / TutorialsLeave a Comment

Tutorials

TypeScript lets you write JavaScript the method you actually want to. TypeScript is a typed superset of JavaScript that amasses to plain JavaScript. A TypeScript is a pure object concerned with classes, interfaces, and statically typed like C# or Java. Mastering TypeScript can support programmers to write object-oriented programs and have them compiled to JavaScript, both on the client-side and server-side.

TypeScript is a typed superset of JavaScript that compiles to plain JavaScript. It is pure object-oriented with classes, interfaces, and statically typed programming languages like C# or Java. You will need a compiler to compile and generate the code in the file. Basically, TypeScript is the ES6 version of JavaScript with some additional features.

TypeScript used for:

TypeScript remains a superset of the JavaScript language that devises a single open-source compiler and is developed mostly using a single vendor Microsoft. The goalmouth of TypeScript is to help catch faults first through a type system and to variety JavaScript development more proficient.

Why do we need TypeScript?

TypeScript simplifies JavaScript code, making it easier to read and correct. TypeScript offers highly creative development tools for JavaScript IDEs and performs, like static checking. TypeScript creates code easier to read and comprehend. Using TypeScript, we can create a huge development over basic JavaScript.

What do I need to learn to use TypeScript?

TypeScript is basically a JS linter. Or, JS with certification that the compiler can understand. Therefore, indifference to other languages comparable to CoffeeScript which enhances syntactic sugar, or else PureScript which does not look similar to JavaScript at all, you do not need to learn a ration to start writing TypeScript code. Kinds in TS are optional, and all JS file is an effective TypeScript file. But the compiler will protest if you have type mistakes in your first files, it does stretch you back to a JavaScript file that works as it did before. Anywhere you are, TypeScript will meet you there, and then it is informal to build up your skills progressively.

How to get started with TypeScript?

To compile your TS code, you need to install tsc short for the TypeScript compiler. The easiest way to do it is over the terminal. This can remain done simply through npm by using the following command:

If you want to use TypeScript with Visual Studio Code, there is a handy guide on their website.

Once you have installed tsc, you can compile your files with tsc filename.ts.

Migrating your files from JavaScript to TypeScript

Let’s say that we want to change the following JavaScript file to TypeScript due to odd behavior:

Good news. Any JS file is technically a valid TypeScript file, so you’re up to a great start – just switch the file extension to .ts from .js.

TypeScript has type inference, which means that it can automatically infer some of the types you use without you adding them. In this case, it presumes that the function sums two variables of type any, which is true but of no great use right now.

If we want to sum only numbers, we can add a type signature to my_sum to make it accept only numbers.

Now, TypeScript provides us with an error.

Good thing we found where the error is: To additional escape errors like these, you can also add kind definitions to variables.

TypeScript is quite flexible in what it can do and how it can help you.

Features of TypeScript:

To sum it up, I think TypeScript will remain to rise in popularity aimed at the predictable future. It offers great development knowledge, does not have much competition, and enjoys high acceptance rates among new open-source projects.

Object-Oriented Language: TypeScript offers a whole feature of an object-oriented programming language such as inheritance, classes, interfaces, modules, etc. In TypeScript, we can write code for both server-side as well as client-side development.

TypeScript supports JavaScript libraries: TypeScript supports all JavaScript elements. It permits the developers to use existing JavaScript code with TypeScript. Here, we can use each of the JavaScript frameworks, tools, and other libraries easily.

JavaScript is TypeScript: It means the code written in JavaScript with valid .js extension can be transformed to TypeScript through changing the extension from (.js to .ts) and compiled with other TypeScript files.

TypeScript is portable: TypeScript is portable because it can be executed on any device, browser, or operating system. It can be run in any environment where JavaScript runs on. It is not specific to any virtual machine for execution.

DOM Manipulation: TypeScript can be used to manipulate the DOM for removing or adding elements related to JavaScript.

TypeScript is just JS: TypeScript code is not executed on any browsers straight. The program written in TypeScript constantly starts with JavaScript then ends with JavaScript. Henceforth, we only need to know JavaScript to use it in TypeScript. The code written in TypeScript is compiled and transformed into its JavaScript comparable for the execution. This procedure is recognized as Trans-piled. With the support of JavaScript code, browsers can read the TypeScript code and show the output.

Advantage of TypeScript over JavaScript:

TypeScript continuously highlights errors at compilation time throughout the time of development, while JavaScript points out errors at the runtime.
TypeScript supports strongly typed or static typing, but this is not in JavaScript.
TypeScript runs on some browser or JavaScript engine.
Great tooling supports with IntelliSense, which offers active hints as the code is added.
It has a namespace concept through defining a module.

TypeScript Variables:

A variable is the storage location, which remains used to store worth info to be referenced and used by programs. It acts as a container for worth in code and must be professed earlier the use. We can declare a variable by using the var keyword. In TypeScript, the variable follows the same identification rule as of JavaScript variable declaration. These rules are –

The variable name must be an alphabet or numeric digit.
The variable name cannot start with digits.
The variable name cannot contain spaces and special personalities, but the underscore (_) and the dollar ($) sign.

In ES6, we can describe variables using the let and const keywords. These variables have similar syntax for variable declaration and initialization but differ in scope and usage. In TypeScript, there is continuously suggested to define a variable using the let keyword because it delivers the type protection.

The let keyword is similar to the var keyword in some respects, and const is a let that prevents re-assignment to a variable.

Collections in TypeScript:

TypeScript supports two kinds of collections:

arrays (where all the members are of the same type and are accessed by position)

tuples (where each member can be of a different type).

Control Statements in TypeScript:

1. If the statement

2. If else statement

3. If else if statement

If Statement

If the statement is used to execute a block of statements if the specified condition is true.

Syntax:

If else statement

If else statement is used to execute whichever of two blocks of statements depends upon the situation. If the situation is true and if the block will execute or else the block will execute.

Syntax:

If else if statement

If else statement is used to execute one block of statements from many depends upon the condition. If condition1 is true then the block of statements1 will be executed, else if condition2 is a true block of statements2 is executed, and so on. If no condition is true, and else block of statements will remain executed.

Syntax:

TypeScript Control Statements Example:

What is a TypeScript application?

Software, web development, programming concept. Abstract Programming language and program code on screen laptop. Laptop and icons company network. Technology process of Software development (Software, web development, programming concept. Abstract Pr

TypeScript is a programming language developed then maintained through Microsoft. It is a strict syntactical superset of JavaScript and adds elective static typing to the language. TypeScript might be used to develop JavaScript applications for both server-side and client-side execution as with Node. Js or Deno.

Scope of TypeScript:

Variable scopes in TypeScript: Here scope means the discernibility of variable. The scope describes that we can access the variable or not. TypeScript variables can be of the following scopes:

Local Scope: As the name stated, are professed within the block like methods, loops, etc. Local variables are available only within the construct where they are declared.

Global Scope: If the variable is professed outside the construct then we can access the variable anyplace. This is recognized as Global Scope.

Class Scope: If a variable is professed inside the class and we can access that variable within the class only.

What are the Objectives for TypeScript Training?

• Comprehend TypeScript conceptions

• Apply different techniques to visualize data using multiple graphs and dashboards

• Tool TypeScript in the organization to monitor operative intelligence

• Troubleshoot various application log issues using SPL (Search Processing Language)

• Implement indexers, forwarders, deployment servers, and deployers in TypeScript.

What are the benefits of TypeScript Certification?

Certifications continuously play a critical role in any occupation. You might find some Pay-Per-Click Intermediate specialists who will tell you that certifications do not hold considerable value; this certification validates an individual’s capability to generate complex searches, reports, and dashboards with Pay-Per-Click Intermediate’s core software to become the most out of their data. A Pay-Per-Click Intermediate Core Certified Operator can search, use fields, use lookups, and make basic statistical bits of intelligence then dashboards in the Pay-Per-Click Intermediate Initiative or Pay-Per-Click Intermediate Cloud Platforms. This certification validates an individual’s capability to navigate then use the Pay-Per-Click Intermediate Software.

Agenda of TypeScript

TypeScript Course

Hello everybody, if you are thinking of learning TypeScript this year then looking for some exceptional resources like books, courses, and tutorials, then you have come to the right place. Now my last limited articles, I have shared several of the best Angular framework tutorials and courses, and today, I am going to share several of the best TypeScript online courses you can join to learn it through yourself. DevOpsSchool is one of the best institutes for certification.

Conclusions

Overall, TypeScript is a great tool to have in your toolset even if you do not use it to its full capability. It is informal to start small and grow slowly, learning and adding new features as you go. TypeScript is practical and welcoming to beginners, so there is no need to be afraid.

I hope this article will be useful in your TypeScript. If you want help or have some questions, be sure to ask them on our social media like Twitter or Facebook.

Tagged : certification / Courses / Programming / Training / Tutorials / TypeScript

What is DevOps and AZURE DEVOPS?

by bittu KJune 16, 2021June 17, 2021CLOUD COMPUTING AND OPERATING SOFTWARE / DevOps Community / DevOps Practice and Process / DevOps ToolingLeave a Comment

Introduction

Guys, today in this blog you will learn in detail about DevOps and Azure DevOps, so let’s know what is DevOps and Azure DevOps. DevOps is a term of the two words ‘development’ and ‘operations’. DevOps is not a technology, it is a combination of cultural, practices, and tools that increases an organization’s ability to deliver applications and services. Azure is one of the fast growing cloud computing platform. Microsoft Azure DevOps is built on multi-tier, scalable architecture. It is comprises a range of services covering the full development life-cycle.

What is DevOps?

DevOps is a software development methodology where the Development team & Operations team work as a together. After adopting DevOps, it helps to increase the speed of an organization to deliver applications and services. And it can be defined as the alignment of development and IT operations with better communication and collaboration. And those who are devops engineers use many tools for development & operations process so that our life becomes easy. Like these popular DevOps tools are:- Docker, Git, SVN, Maven, Jenkins, Selenium, Kubernetes, Puppet, Chef, SaltStack, Nagios, Splunk, etc.

How DevOps works in the Enterprise?

You can see through the image.

Works flow of DevOps

Below you can see works of DevOps by following each phase of the DevOps life cycle which includes continuous development, continuous integration, continuous testing, and continuous deployment.

• Continuous Development – Plan application objectives and code the requirements

• Continuous Testing – Verify the product for actual usage in a live environment

• Continuous Integration – It Plan tests and build the product

• Continuous Deployment – Ensures product is deployed with maximum accuracy

• Continuous Monitoring – It Monitor the product output and find the problem areas

Here are the some Benefits of DevOps:-

DevOps ideology encourages a completely new way of thinking and decision-making.
DevOps certified professionals are among the highest-paid in the IT industry.
The market demand is increasing rapidly with its increased implementation worldwide.
It ideology promotes increased collaboration and communication between the operation and development teams.
You learn to work in a team consisting of cross-functional team members—QA, developers, operation engineers, and business analysts.

Here you see Salary of DevOps Engineer:-

According to payscale.com, the demand for DevOps is high but companies require individuals to have the correct skill sets. Additionally, the better the experience, the higher is the salary. The average devops salary in India, according to Payscale, is Rs 674,202 per year, inclusive of bonuses and profit-sharing.

Below you can get complete knowledge of Microsoft Azure and Azure DevOps by source of DevOpsSchool.com.

What is Microsoft Azure?

Now, lets know about Microsoft Azure, It is a cloud computing service created by Microsoft that is one of the leading cloud service providers, and day-by-day many organizations are opting for Azure to get the best technologies for efficient computations. Its use will help you to build, deploy, and manage applications through your globally owned network of data centers.

What is Azure DevOps?

Now, lets know about Azure DevOps, it is a mixture of the simplest of technology and therefore the application of best practices. We can say, It is the Next Big thing in IT Industries. Azure DevOps is a Software as a service (SaaS) platform from Microsoft that provides an end-to-end DevOps toolchain for developing and deploying software. Microsoft recently launched this as a result of they perceive that DevOps has become more and more vital to a team’s success. It’s concerning culture and an amendment within the manner we tend to do things, yet as our mental attitude. Azure DevOps captures over fifteen years of investment and learnings in providing tools to support software packages, development groups. more to the present.

How does Azure DevOps work?

In the easiest terms, Azure DevOps is the evolution of VSTS (Visual Studio Team Services). Azure DevOps works both public and private cloud configurations – the services include:

Azure Boards – A work tracking system with Kanban boards, dashboards, and reporting
Azure Pipelines – A CI/CD, testing, and deployment system that can connect to any Git repository
Azure Repos – A cloud-hosted private Git repository service
Azure Test Plans – A solution for tests and capturing data about defects
Azure Artifacts – A hosting facility for Maven, npm, and NuGet packages

Azure DevOps use cases include – 1. Planning 2. Developing 3. Delivery 4. Operations

How to become a Azure DevOps Certified Engineer and list of the various certifications:–

If you want to become a Microsoft Azure DevOps Certified Engineer: then, you must earn at least one of the following: Microsoft Certified: Azure Administrator Associate, Microsoft Certified: Azure Developer Associate certification.

These are Best Microsoft Azure Certification:-

Microsoft AZ-900 Certification: Azure Fundamentals course
AZ-104 Azure Administrator Exam Certification course
Microsoft AZ-400 Azure DevOps Certification course
AZ-204 Developing Solutions
AZ – 303 Microsoft Azure Architect
AZ – 304 Microsoft Azure Architect Design
Microsoft AZ-500 Certification: Azure Security Technologies course

Below you can path of Azure Certification:-

Pre-Requisites for Microsoft Azure course

Basics of Networking
Basics of the MS Azure Platform
Basic concepts related to operating systems
Basic familiarity with infrastructure paradigms such as active directory and PowerShell

What is the Salary of Azure DevOps Engineer?

Here I am going to share with you the average salary of an Azure DevOps Engineer. If you are working at a product-based company, then the salary ranges start from ₹16L to ₹42L per year. And the average salary of an Azure DevOps Engineer working at a service-based company can range start from ₹5.5L to ₹23L per year.

These are some Popular Courses of Azure:-

What are the Difference Between DevOps and Azure DevOps?

DevOps is basically a culture and it is really hot at the moment and is revolutionizing the workplace. It is the bridge closing the gap between Development and Operations team and bringing them together. DevOps is achieved through tools, processes, and automation, but, even more than that, through a change in organizational culture.

Azure DevOps is a Software as a service (SaaS) platform from Microsoft that provides an end-to-end DevOps toolchain for developing and deploying software. It is a mixture of the simplest of technology and therefore the application of best practices. Azure DevOps works both public and private cloud configurations.

If you are planning to become an Master in Azure DevOps Engineer, and searching to the best institute for preparing for Azure certifications, then I would suggest you one of the best Institutes that is DevOpsSchool.com. This institute has 10 to 15+ years of experienced trainers who providing you quality training with industries requirement.

I am going to share with you some videos, then you can get some overview of DevOps and Start to learn Azure DevOps course.

DevOps Fundamental to Advanced Tutorial for Beginners

Microsoft Azure Fundamental Tutorial | AZ-900 Certification

Why Choose DevOpsSchool | Reviews | Testimonials | Learner’s Feedback

I hope this tutorial is very helpful for you!

Keep learning! Best of Luck

Tagged : 2021 / 2022 / AWS / azure / azure certification / Best / Cloud computing / Courses / Devops / Institute / Microsoft Azure Cloud / Trainer / Training

What is the best way to learn HTML?

by rajeshkumarMay 17, 2021April 13, 2022HTMLLeave a Comment

HTML is an unbiased, straightforward and simple language to learn. This helps you learn how to make it easier for other languages like JavaScript. There are many ways to learn HTML, but according to your question there is only one way to learn online courses .. Try to learn from them. Make HTML content on the web more interactive. If you want to learn HTML it would be much easier if you already have basic HTML skills, which can be easily learned online.

From this course you may learn about:

HTML Environment
HTML Attributes
HTML Tags
HTML Skills

Suitable for developers, 28 lectures and through the course of 1.5 hours of content, you can establish a strong understanding of the concept behind all learn HTML skills and web development. Each section ends with a challenge, brings immediate practical use your newly learned skills.

Let’s start with the installation of best code editor on the market, this course you HTML tags, attributes, explaining how the elements and use them.

With these HTML skills you have learned, you will be hungry to learn the other web development languages that inspired you to become a successful web developer.

If you want to learn the HTML, then the entire HTML courses to develop their skills than others do.

From this course you may learn about:

Learn the basics of HTML5, CSS APIs
Code and publish free apps with cloud-based databases and storage.
GPS, voice or recognition and maximize hardware on your phone, including your app’s camera.
Create your own progressive web applications with the installed icon and offline instant access.
Use social networks and sharing sites to embed and share viral content.
Create your own projects to address while website, app.
Integrate your work with Instagram, Twitter, Facebook, WhatsApp, SnapChat, YouTube and Google Maps.

Tagged : Attributes / Courses / css / Environment / HTML / Javascript / Learn / Online / tags

DevOps Courses and Training | DevOps Training | Online | Classroom

by scmgalaxy KJune 23, 2015February 27, 2021TrainingLeave a Comment

About the DevOps Course

DevOps integrates devlopers and operation teams in order to improve collobration and productivity by automation infrastrcure, automationg workflows and continously application performance. DevOps helps You deliver the best user experience possible and benefits your company by increasing the frequency of deployments of your software and services. DevOps Helps to improve performance and quickly release of application. As rapid delivery of software has become a strategic business asset, progressive IT organizations are pursuing a DevOps culture, where development and operations teams, systems, and tools work in lockstep. By aligning goals and sharing tools and strategies, you can improve velocity and code quality, allowing you to innovate faster.
In this course, we look at the necessity of Devops and how a DevOps transformation can help focus on value and streamlined delivery of your software. We will also cover concepts like Automation, tools & technology which play huge roles in DevOps success;

Course Objective – DevOps

After the completion of DevOps course at DevOpsCo, you will be able to :

Understand the need for DevOps and the problems it resolves.
Learn about the common Infrastructure Servers, Scalability and Availability
Implement Automated Installations and Deployments
Understand Performance and basic Security for Infrastructure
Implement Virtualization Concepts
Understand the need and concepts of Monitoring and Logging
Understand the Continuous Integration and Deployment (CI/CD)
Learn various DevOps tools Chef, Puppets, Jenkins, Nagios, Docker, GIT, etc

Who should go for this course?

This course is a foundation to anyone who aspires to become a DevOps Engineer, a Service Engineer in the field of Enterprise Infrastructures. The following professionals are the key beneficiaries of this course :

DevOps Engineer
Build and Release Engineer,
AppOps Engineer,
Site Reliability Engineer
System Administrator
Operations Engineer
Automation Engineer

Who should go for this course?

DevOps Engineer
Build and Release Engineer,
AppOps Engineer,
Site Reliability Engineer
System Administrator
Operations Engineer
Automation Engineer

This course will also help professionals who is somehow associated with cloud infrasture, managing the team or from development and Testing background.

Project Managers,
Testing Professionals,
Software Developers and Architects,

And have experience with either administering IT infrastructure/applications or with automation

Pre-requisites

Basic understanding of linux/unix system concepts
Familiarity with Command Line Interface (CLI)
Familiarity with a Text Editor
Experience with managing systems/applications/infrastructure or with deployments/automation

How to contact?

info@scmGalaxy.com
+91 700 483 5930
skype – scmGalaxy

How to enroll for this training?

Testimonials : What professionals feel about our training?

Please read our training and courses review at…

Web

Youtube

Facebook

FAQ : Do you have additional questions?

Please click on this url to know Click Here

Why Online training is more preferred than classoom?

Please click on this url to know Click Here

Classroom Training and Workshop?

We do offer classroom training and workshop in Bangalore, Hyderabad, Pune, Mumbai and New Delhi. For more details, please send us an email to info@scmGalaxy.com

Also, you can follow this url Click Here

Fees Details (Fixed)

With Lifetime Enrollment
INR 25K

Why to Learn DevOps

Technical benefits: Continuous software delivery
Technical benefits: Less complex problems to fix
Technical benefits: Faster resolution of problems
Business benefits: Faster delivery of features
Business benefits: More stable operating environments
Business benefits: More time available to add value (rather than fix/maintain)

Course Features:

30 Hours instructor led online class
Hands on Approach – We emphasize on learning by doing.
Life time free re-enrollment to future DevOps courses
Life time free access to all learning materials including
1. Class recordings
2. Presentations
3. Sample Code
4. Projects
Total Lab Infrasture in cloud and 24×7 available
70% of the class is consist of Lab
Each week assignments (total 4) with personal assistance
Two real time senario based projects with standard evaluation
24×7 online support to queries during and after the course completion
1 dedicated class for Interview preparations
Online Quizs for each tool
Lifetime Free access to Our Learning Portal for FreeVideos, Scripts Collection, Quiz, Interview Guide, Projects, Tutorials etc.
Two Courses One Fee – DevOps and Build & Release which includes Chef and Puppet courses are together is being offered to our students.
Life time Enrollment – Once you enroll, its life time enrollment. That means you can attend any number of session, Any Batch, Any time without paying another time for DevOps, Build & Release, Chef and Puppet. That means all courses, only one fees for life time.

Agenda of the training: DevOps Concept and Process

Continous Integration and Delivery Process
Problem That DevOps Solves
Explore the DevOps background, approach, and best practices
Integrate test automation with DevOps
Implement continuous testing
Learn how DevOps practices and principles improve software quality and efficiency
Understand the differences between DevOps and traditional operational methodologies
Discover the major steps required to successfully implement delivery pipelines
DevOps Transition to a Project
Understanding the Continuous Integration and Deployment (CI/CD)
Implement DevOps – Organization & Culture

Agenda of the training: Tools and Technologies

DevOps Concept, Foundation, Culture, Best Practices and Learning

Problem That DevOps Solves
Implement DevOps – Organization & Culture
Continous Integration and Delivery Process
Explore the DevOps background, approach, and best practices
Integrate test automation with DevOps
Implement continuous testing
Discover the major steps required to successfully implement delivery pipelines
DevOps Transition to a Project

Operating Systems
Windows
Linux (CentOs & Ubantu)

Version Control Management Tools Using
Git

Build & Lifecycle Management Tools Using
Maven
MSBUILD
Gradle

World of Application Packaging Tools with
Nuget
YUM
APT

Virtualization and Container with
Docker
Vagrant

Static Code Analysis using
SonarQube

Test Coverage using
Jacoco
Cobertura

Incident and Task Management System
Jira

Configuration Management, Automation & Deployment Tools Using
Chef
Puppet

Continuous Integration & Delivery Using
Jenkins

Understanding the Cloud Infrastructure with
Amazon AWS EC2

Server Monitoring Tools with
Nagios

Programming and Scripting with
Bash Scripting
Ruby Fundamental

Tagged : Bangalore / Build / Classroom / Classroom DevOps Training / Continuous Integration / Courses / Delivery / Devops / DevOps Course / DevOps Training / DevOps Training Online / Engineer / Hyderabad / India / Online / Online DevOps Training / Pune / Release / Trainer / Training / Tutorials / Usa

Shell Scripting (Bash) Training | Bash/Shell Scripting Course

by scmgalaxy KJune 17, 2015February 27, 2021TrainingLeave a Comment

Introduction

Introduction
Why Shell Scripting?
Linux Internal
What to Expect From This Course?
Prerequisites

Git fundamental

Introduction of git
Git setup
Basic operations in git
Github
Summary

A First Look At Shell Scripts

Introduction
Creating A Shell Script
Demo: A Note-Taking Script
Calling The Script
The Shebang
Naming Your Script
Demo: The type Command
Summary

Variables

Introduction
Demo: Variables
Using Variables in A Script
Using Variables: Good Habits
Reading Input
Debugging your Script
Summary

If, Then, Else

Introduction
Demo: The If Statement
The If Statement
Return codes
The Conditional Expression
Demo: The Conditional Expression
The Conditional Expression 2
Arithmetic Tests
Demo: Arithmetic Tests
The If Statement Revisited
And, Or, Not
Summary

Input and Output

Introduction
Output: echo and printf
Input: read revisited
Standard Streams and Redirection
Demo: Redirection
Summary

Control Flow

Introduction
While and Until
The Classic For Statement
The C-Style For Statement
Break and Continue
The Case Statement
&& and ||
Summary

Variables 2

Introduction
Integer Variables
Arithmetic Expressions
Arithmetic Expressions 2
Read-only Variables
Exporting Variables
Arrays
Summary

Handling Script Parameters

Introduction
Special Variables
Shift
Getopts
Getopts: Handling Errors
Summary

Shell Functions

Introduction
Shell Functions
Shell Functions 2
Functions: Demo
Some Miscellaneous Remarks
Summary

Fun with Strings

Introduction
Removing Part Of A String
Search and Replace
Setting A Default Value
Conditional Expression Patterns
Regular Expressions in The Conditional Expression
End of Options
Summary

Many Ways to Run Your Script

Introduction
Running your Code
Nohup and The Background
Exec
At and Cron
Set and Shopt
Summary

Tagged : Bangalore / Bash / Bash Course / Bash Scripting Course / Bash Training / Build / Continuous Integration / Courses / Delivery / Devops / Engineer / Hyderabad / India / Online / Release / Scripting / Shell / Shell Course / Shell Scripting / Shell Scripting Course / Shell Scripting Training / Shell Training / Trainer / Training / Tutorials / Usa

Build and Release Course Training with Jenkins / Maven /Ant/ SVN & Git

by scmgalaxy KFebruary 13, 2015February 27, 2021TrainingLeave a Comment

Upcoming Training Dates | Training Agenda | Training Calender | FAQ | Why scmGalaxy Online Training

Click Here

Mode – Online based
Email – info@scmgalaxy.com

Lab Setup Details – Prerequisites
Operating Systems – Windows 7 or Linux(RHEL 7.X or Ubantu)
JDK 1.7 or Higher
SCM Tool Clients Installed (SVN, GIT, Perforce)
Servlet container like GlassFish and Tomcat (If one wants to host Jenkins outside) – Optional

[If trainee is having any specific learning agenda to be addressed in this training apart from the table of Content as below; please email me @ info@scmgalaxy.com]

Table of Content

Continuous Integration with Jenkins

What is Software Configuration Management
What is Build and Release Engineering
Introduction of Version Control Management?
- Basic usage of Subversion
- Basic usage of git
Introduction of Build Management?
- How to write ant script?
- How to write Maven script?
- How to write MSBuild Script?
Introduction of Release Management?
Benefit of Continuous Integration?
Different Continuous Integration Tools?
Focus on Jenkins
Installation and Setup of Jenkinks
Configure a Job to Build the Project using SVN /GIT and ANT/Maven
Using Build Script (Ant, Maven and MSBuild) with Jenkins
Authentication and Authorization in Jenkins
Lab and Assignment
Nodes Setup in Jenkins
Labels, Tags and Notification using Jenkins
Empowered with Plugins in Jenkins
20 Popular Plugins and Their Usage
Integrating Jenkins with Junit for automated testing
Integrating Jenkins with HP-QC for automated testing
Integrating Jenkins with Cobertura for test Coverage
Integrating Jenkins with Sonar for static code analysis
Release and Deployments using Jenkins and Nexus
Advance Jenkins
- Jenkins Scripting
- Jenkins Command line
Reporting and Dashboard using Jenkins
Lab and Assignment