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1. What is Ruby? a) A programming languageb) A web browserc) A database management systemd) An operating system Answer: a) A programming language 2. Which of the following is not a valid variable name in Ruby? a) my_variableb) my-variablec) MyVariabled) myVariable Answer: b) my-variable 3. What is the difference between an instance variable and a … Read more
Introduction The trade definition of a Full Stack Developer is an engineer who will work on totally different levels of an application stack. The term stack refers to the mixture of elements and tools that frame the appliance. the most objective of the full-stack engineer is to stay each part of the system running smoothly. … Read more
scmuser created the topic: How to verify of cobertura.jar file is loaded into jvm How to verify of cobertura.jar file is loaded into jvm? I have instrumented class but Automated test is not writing any thing in ser file? Any verification checklist? rajeshkumar replied the topic: How to verify of cobertura.jar file is loaded into … Read more
scmuser replied the topic: Could not find or load main class net.sourceforge.cobertura.instrument Still could not resolve the issues as below;
scmuser created the topic: A simple Ruby method to send email A simple Ruby method to send email send_email “admnistrator@example.com”, :body => “This was easy to send” Source – jerodsanto.net/2009/02/a-simple-ruby-method-to-send-email/
scmuser created the topic: Add each array element to the lines of a file in ruby Add each array element to the lines of a file in ruby Either use Array#each to iterate over your array and call IO#puts to write each element to the file (puts adds a record separator, typically a newline character): … Read more
scmuser created the topic: What is the way to iterate through an array in Ruby? What is the way to iterate through an array in Ruby? This will iterate through all the elements: This will iterate through all the elements giving you the value and the index: Source – stackoverflow.com/questions/310634/what-…ugh-an-array-in-ruby
scmuser created the topic: Short Notes – Ruby Arrays- Insert, Append, length, Index, Removed Short Notes – Ruby Arrays- Insert, Append, length, Index, Removed Create a Ruby Array Accessing Elements Inserting/Adding elements Removing Elements
scmuser created the topic: Common ways to read a file in Ruby? It is also possible to explicitly close file after as above (pass a block to open closes it for you): Source – stackoverflow.com/questions/5545068/what…-read-a-file-in-ruby
scmuser created the topic: How to process every line in a text file with Ruby Example 1 Example 2 Source – alvinalexander.com/blog/post/ruby/how-pr…-line-text-file-ruby