While working on Python and it’s List and List functions, If we make some mistake as in try to pass the unsupported type, It gives
Update to Angular 9 in 6 easy steps
Angular launched its 9th version on Feb 7, 2020. Follow the steps below to move from Angular 8.0 -> Angular 9.0
mysql is not recognized as an internal or external command
mysql is not recognized as an internal or external command
Test TCP connectivity between Servers and port with Curl
When you work under very secured network, You always needs to open firewall requests by one way or the other. And sometime this task is
Error obtaining UI hierarchy error – UI Automator Viewer
While taking the Device Screenshot (uiautomator dump) on UI Automator Viewer if you receive the below error
VT-x is disabled in BIOS
One of the common issue while adding a virtual device to run emulator in Android Studio is ‘VT-x is disabled in BIOS’ highlighted in red. The solution obtained …
Difference between Synchronized & Volatile in Java
volatile keyword in Java is field modifier while synchronized modifies code blocks and methods. synchronized acquires and releases locks on entire code block or method
How to Justify text in pdf using jsPDF!
In this example we will show how to justify text in jsPDF. We have created an html page which can be exported to pdf on ‘Export to PDF’ button click. JSFiddle is also available
How to determine if the variable is undefined or null in Javascript?
How to determine if the variable is undefined or null in JavaScript? The easiest way is to check if the variable is
npm ERR! Error: SSL Error: SELF_SIGNED_CERT_IN_CHAIN while installing packages using npm in NodeJs command prompt
Whenever I start working with NodeJS and try to install packages using npm install into new system. I always encounter this error: npm ERR! Error:
How to remove https proxy settings of NPM ?
While working with NodeJs, at the time of installing nodejs sometimes you came across proxy errors when you are working with some private network in
Export web page to pdf using jsPDF
sPDF is a client side Javascript PDF generator. In this example, we will show a simple example to export a web page on button click.