The window.postMessage() method allows to send cross-domain data messages between two browser windows or a current window and an inner frame safly, which otherwise restricted to the same domain, pr...
Ajay Tekam
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Javascript PostMessage() API Basics for Web Development
How to Debgug Javascript Code
First we have to look at how to open and use Develper Tools given on chrome browser. Keyboard short-cuts for various things : F12 or Ctrl + Shift + i to open the developer tools Some importan...
Javascript Ajax Basics for Web-Devlopment
Contents Introduction XMLHTTPRequest Making Request to Server GET and Post Request to Server Using a callback function Introduction AJAX stands for Asynchronous JavaScript and XML....
Git Command Basics to Advance Notes
Contents Repository Initialization Pull and fetch Git Log and Previous Commits Git Branch and Merge Temporary Commits : Git Stash Stage and Snapshots Inspact and Compare Git pull ...
How to use IPYTHON for Python Development
Contents Introduction Installing IPython Basic Usage Running simple python commands Running shell command Tab completion Help Magic commands Introduction IPython is an altern...
Setting up Development environment with virtualenv
Virtualenv is a Python module which helps to create isolated Python environments for our scripting experiments, which creates a folder with all necessary executable files and modules for a basic Py...
Yaml file Basics for Devops and Kubernetes
Contents Basics Lists in YAML Dictonary in YAML Nested YAML Comments on yml Tripple hyphens in YML file A List of Dictonaries Some useful utilities Basics YAML file is a text...