StringBuilder in JavaScript

a simple StringBuilder class that pushes individual strings into an array and then uses the join method to produce the concatenated output string.

Process Piping

This example shows the technique called as process piping. Process piping is a technique to redirect input/out form a process to get the result in runtime. This enable us to execute any process with a given set of parameters and capture the output. In the example below weare invoking the command shell(cmd.exe) to do a ping on "Bing.com" and capture the output in the console.



We can further create a function which does the same for us, and alter the behaviour by sending different parameters.

JavaScript AJAX wrapper

This is a simple code that wraps the XmlHttp Request and Response.