Expandable recursive tree table with AngularJS and Bootstrap

Below is the code for AngularJs directive which will render a table structure containing tree in its first column and data in further columns. By clicking on tree node one can expand/collapse subsequent rows. Please take a look at sample data provided to understand the data model used in this directive. angularTreeTable.directive.js

angularTreeTable.directive.html

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Using HTML5 Web Workers with AngularJs

Web workers introduced in Html5 provide a background mechanism to perform multi-threaded tasks. They add the ability to perform computationally heavy tasks like downloading or mathematical computation without hanging the user interface. Although AngularJS and web workers are both intended for asynchronous execution, both serve different purposes and should be used in conjunction. Angular JS […]

How to show Loader for $http calls in AngularJs ?

Hello Readers !!  In this post we are going to see how we can add a loader for $http calls in our angular applications. This loader will be shown whenever our angular application will send some call to server. I am assuming that you are aware of basics of AngularJs, if not then please go through […]

What is IP address "overlapping" within the context of NAT ?

IP address overlapping refers to a situation where two locations that want to interconnect are both using the same IP address scheme. This is not an unusual occurrence; it often happens when companies merge or are acquired. Without special support, the two locations will not be able to connect and establish sessions. The overlapped IP […]

What is Service Provider PAT Port Allocation Enhancement for RTP and RTCP?

The Service Provider PAT Port Allocation Enhancement for RTP and RTCP feature ensures that for SIP, H.323, and Skinny voice calls. The port numbers used for RTP streams are even port numbers and the RTCP streams are the next subsequent odd port number. The port number is translated to a number within the range specified […]

How to setup xdebug with Netbeans on Unbuntu

xdebug is a PHP extension for debugging of php code. It supports stack and function traces, profiling information and memory allocation and script execution analysis. It uses the DBGp debugging protocol.  In this post we are going to see easy steps to install and setup it with Netbeans IDE on Ubuntu Step 1: Install xdebug […]

Security Features in AngularJs

  One of the major concerns with any new technologies is security. They might introduce security holes into an organization’s IT infrastructure. But if you are using AngualarJs then this concern isn’t very severe. Securing an AngularJS application is as simple as enforcing the good security practices for any web-application. In this post I am […]