Category Archives: Concept & Definition

Joomla Website Performance


20 Great Google Secrets,4149,1306756,00.asp   excl.gif No Active Links, Read the Rules – Edit by Ninja excl.gif   Google is clearly the best general-purpose search engine on the Web (see   But most people don’t use it to its best advantage. Do you just plug in a keyword or two and hope for the best? That may be… Read More »

Log Management Tools using splunk and other alternatives

Splunk Splunk (the product) captures, indexes and correlates real-time data in a searchable repository from which it can generate graphs, reports, alerts, dashboards and visualizations. Splunk aims to make machine data accessible across an organization and identifies data patterns, provides metrics, diagnoses problems and provides intelligence for business operation. Splunk is a horizontal technology used… Read More »

Know about Certificates and SSLs

DRAFT VERSION HTTPS Hypertext Transfer Protocol Secure (HTTPS) is a combination of the Hypertext Transfer Protocol with the SSL/TLS protocol to provide encrypted communication and secure identification of a network web server. HTTPS connections are often used for payment transactions on the World Wide Web and for sensitive transactions in corporate information systems. Secure socket… Read More »

npm – Node Packaged Modules

Install a package SYNOPSIS npm install (with no args in a package dir) npm install <tarball file> npm install <tarball url> npm install <folder> npm install <name> [–save|–save-dev|–save-optional] npm install <name>@<tag> npm install <name>@<version> npm install <name>@<version range> npm i (with any of the previous argument usage) This command installs a package, and any packages… Read More »

Know about nodejs?

What is nodejs? Node.js untangles concurrency by replacing the Java platform’s standard, multithreaded approach with single-threaded, event-driven I/O. Node.js (Node) is an I/O environment built on top of Google Chrome’s JavaScript runtime — essentially, a server-side implementation of JavaScript. Node’s asynchronous, event-driven I/O model makes it easy for developers with JavaScript knowledge to build high-performing,… Read More »

Java Command Line Options

-client       to select the “client” VM -server       to select the “server” VM -hotspot      is a synonym for the “client” VM  [deprecated] The default VM is client. -cp <class search path of directories and zip/jar files> -classpath <class search path of directories and zip/jar files> A ; separated list of directories, JAR archives, and ZIP archives… Read More »