Regex for checking if age is greater than 18 years

Regex for age

Regex for checking if Aadhaar number is valid or not

Regex for Aadhaar Number validation

Regex for checking if India PAN number is valid or not

Regex for India PAN Number validation

Regex for matching and validating a Base64 string

Regex for Base64 string

Learn how to move panes to left or right in Tmux using keys Prefix + { and Prefix + }

Move pane to left or right in Tmux

Learn how to kill a tmux session using tmux kill-session command.

Kill a Tmux Session

Tmux cheat sheet with all keyboard shortcuts in one place.

Tmux Cheat Sheet - keyboard shortcuts

tmux.conf template and let's learn to create custom keyboard shortcuts.

Tmux Conf - keyboard bindings

Learn how to enable vi-like Copy-Paste behaviour in Tmux by setting configuration in tmux.conf

Enable vi-like copy paste in Tmux

Learn how to create tmux.conf file with current or default settings.

Create tmux.conf file with default settings

Learn how to create a tmux window using tmux prefix + c command.

Create a new Tmux Window

Learn how to Change Prefix to a different keyboard shortcut in tmux to Ctrl-A.

Change Prefix to a different keyboard shortcut in Tmux

Learn how to change color of the current pane in tmux using window-active-style bg=black.

Change pane color in Tmux

Learn how to create a symbolic link any latest python version to python command using ln -sf command.

Symlink python3 command to latest python version

Learn how to switch windows in Tmux using keys Prefix + p and Prefix + n

Switch windows in Tmux

Learn how to close a tmux window using keys Prefix + &

Close a window in Tmux

Learn how to rename in tmux using keys Prefix + ,

Rename window in Tmux

Learn how to convert a pane to a window in tmux using keys Prefix + !.

Convert Pane to Window in Tmux

Learn how to convert 2 windows to 2 panes in a window in tmux using the command join-pane

Convert 2 windows to 2 panes in a window in Tmux

Learn how to switch window horizontally in tmux using keys Prefix + % 

Switch window horizontally in Tmux

Learn how to switch window vertically in tmux using keys Prefix + " 

Switch window vertically in Tmux

Learn how to switch panes in tmux using keys Prefix + ARROW KEY.

Switch panes in Tmux

Learn how to zoom a pane to fullscreen in tmux using keys Prefix + z.

Zoom to Full Screen in Tmux

Learn how to resize a tmux window size to full screen using resize-window command.

Resize Tmux window size to full screen

Learn how to create a nested tmux session using tmux new command.

Create a nested Tmux Session

Learn how to create a new pane in tmux using keyboard shortcuts.

Create a new pane in tmux

Learn how to create a tmux session using tmux new command.

Create a Tmux Session

Learn how to restore Copy-Paste behaviour of mouse in Tmux by using the command set -g mouse command.

Enable or Disable clipboard copy and paste in Tmux

Learn how to enable or disable mouse in Tmux by using the command set -g mouse command.

Enable or Disable mouse in Tmux

You will need to set your terminal to a terminal that is available in your linux environment like xterm

tmux: open terminal failed: missing or unsuitable terminal: xterm-256color

Learn how to list all tmux sessions using the list-session command.

List Tmux sessions

Learn how to attach back to a tmux session using the attach command.

Attach to a Tmux session

Learn how to switch tmux session using keyboard shortcuts and switch command.

Switch Tmux sessions

Learn how to detach from a tmux session using keyboard shortcuts.

Detach to a Tmux session

Learn several ways to create SHA512 Hash with Salt in Node.js using the crypto module and updating salt.

Create SHA512 Hash with salt in Node.js

Learn several ways to create SHA256 Hash with Salt in Node.js using the crypto module and updating salt.

Create SHA256 Hash with salt in Node.js

Learn how to set scroll speed in tmux  by binding keys of wheel-up and wheel-down.

Set scroll speed in Tmux

Learn several ways to create SHA3-512 Hash with Salt in Node.js using the crypto module and updating salt.

Create SHA3-512 Hash with salt in Node.js

Learn several ways to create SHA3-256 Hash with Salt in Node.js using the crypto module and updating salt.

Create SHA3-256 Hash with salt in Node.js

Learn several ways to create SHA256 Hash with Salt in Javascript using CryptoJS and updating salt.

Create SHA256 Hash with salt in Javascript

Learn several ways to create MD5 Hash with Salt in Node.js using the crypto module and updating salt.

Create MD5 Hash with salt in Node.js

Learn several ways to create MD5 Hash with Salt in Javascript using CryptoJS and updating salt.

Create MD5 Hash with salt in Javascript

Let's learn how to convert SHA-512 string to integer bits in python. 

Convert SHA-512 string to integer bits in python

Let's learn how to convert SHA-512 string to base64 in python using the default base64 lib.

Convert SHA-512 string to base64 in python

Let's learn how to convert SHA-256 string to base64 in python using the default base64 lib.

Convert SHA-256 string to base64 in python

Let's learn how to convert SHA-256 string to base64 in javascript using the btoa function.

Convert SHA-256 string to base64 in javascript

Let's learn how to convert SHA-512 string to base64 in javascript using the btoa function.

Convert SHA-512 string to base64 in JavaScript

Let's learn how to convert SHA256 string to base64 in javascript using the btoa function.

Convert SHA256 string to base64 in JavaScript

Convert SHA-512 string to base64 in javascript

Let's learn how to convert MD5 string to integer bits in JavaScript using the MD5toUUID function.

Convert MD5 string to integer bits in JavaScript

Let's learn how to convert MD5 string to base64 in javascript using the btoa function.

Convert MD5 string to base64 in JavaScript

Convert MD5 string to base64 in javascript

Let's learn how to convert MD5 string to integer BigInt in JavaScript by converting into integer bits.

Convert MD5 string to integer in JavaScript

Let's learn how to convert MD5 string to integer BigInt in Node.js by converting into integer bits.

Convert MD5 string to integer in Node.js

Let's learn how to create MD5 hash of an object by using crypto.js library and JSON.stringify

Create MD5 hash of a dict in JavaScript

Learn how to exit a nested tmux session using a linux command.

How to exit nested Tmux session

Learn how to exit a tmux session using keyboard shortcuts.

How to exit Tmux session

How to directory if it does not exist in Python? We use the os.path.exists() and os.makedirs() method to create directories if it does not exist.

Create directory if it does not exist in Python

Let's learn how to create SHA512 hash of a dict in python by using json.dumps and sort_keys. 

Create SHA512 hash of a dict in python

Let's learn how to create SHA256 hash of a dict in python by using json.dumps and sort_keys. 

Create SHA256 hash of a dict in python

Let's learn how to create MD5 hash of a dict in python by using json.dumps and sort_keys. 

Create MD5 hash of a dict in python

Let's learn how to convert MD5 string to base64 in python using the default base64 lib.

Convert MD5 string to base64 in python

Let's learn how to convert MD5 string to integer bits in python by using int(val, 16).

Convert MD5 string to integer bits in python

Let's learn how to convert MD5 string to integer bits in python. 

Let's learn how to convert SHA-256 string to integer bits in python. 

Convert SHA-256 string to integer bits in python

Learn how to set the status bar opacity to transparent pattern by altering tmux config.

Set Transparent status bar on Tmux

Learn how to reset tmux config completely by deleting tmux.conf.

How to reset Tmux Config?

How to create SHA3-512 Hash in Javascript? Learn several ways to create SHA3-512 Hash in Javascript

Create SHA3-512 Hash in Javascript

How to create SHA3-256 Hash in Node.js? Learn several ways to create SHA3-256 Hash of a string using the inbuilt crypto package in Node.js

Create SHA3-256 Hash in Node.js

How to create SHA3-256 Hash in Javascript? Learn several ways to create SHA3-256 Hash in Javascript

Create SHA3-256 Hash in Javascript

How to create SHA3-512 Hash in Node.js? Learn several ways to create SHA3-512 Hash of a string using the inbuilt crypto package in Node.js

Create SHA3-512 Hash in Node.js

How to create SHA3-256 Hash of a File in Node.js? Learn several ways to create SHA3-256 Hash of a File in Node.js using the inbuilt crypto package

Create SHA3-256 Hash of a File in Node.js

How to create SHA3-512 Hash of a File in Node.js? Learn several ways to create SHA3-512 Hash of a File in Node.js using the inbuilt crypto package

Create SHA3-512 Hash of a File in Node.js

How to create SHA3-512 Hash of a string in Python? Learn how to create SHA3-512 Hash of a string in Python using hashlib method.

Create SHA3-512 Hash of a string in Python

How to create SHA3-512 Hash of a file in Python? Learn how to create SHA3-512 Hash of a file in Python using hashlib method

Create SHA3-512 Hash of a file in Python

How to create SHA3-256 Hash of a file in Python? Learn how to create SHA3-256 Hash of a file in Python using hashlib method

Create SHA3-256 Hash of a file in Python

How to create SHA3-256 Hash of a string in Python? Learn how to create SHA3-256 Hash of a string in Python using hashlib method.

Create SHA3-256 Hash of a string in Python

Learn how to reload tmux config using tmux source-file command.

Reload Tmux Config using tmux source-file

Learn how to set default shell to bash in tmux using set -g default-shell /bin/sh.

Set default shell to bash in Tmux

Learn how to set default shell to fish in tmux using set -g default-shell /bin/fish.

Set default shell to fish in Tmux

Learn how to set default shell to zsh in tmux using set -g default-shell /bin/zsh.

Set default shell to zsh in Tmux

Learn how to clear tmux history using the tmux clear-history command.

Clear History in Tmux

Learn how to send commands to all panes in Tmux using setw synchronize-panes on command.

Send commands to all panes in Tmux

How do you detect mobile browser in JavaScript? Let's discuss 3 ways to detect if its a mobile browser or mobile user.

Detect Mobile Browser in JavaScript

How do you map an object in JavaScript? Let's discuss ES6 and modern approaches to solve this problem.

Map an Object in JavaScript

How to create SHA-512 Hash in Javascript? Learn several ways to create SHA-512 Hash in Javascript

Create SHA-512 Hash in Javascript

How to create SHA-512 Hash in Node.js? Learn several ways to create SHA-512 Hash of a string using the inbuilt crypto package in Node.js

Create SHA-512 Hash in Node.js

How to create SHA-512 Hash of a File in Node.js? Learn several ways to create SHA-512 Hash of a File in Node.js using the inbuilt crypto package

Create SHA-512 Hash of a File in Node.js

How to create SHA-512 Hash of a file in Python? Learn how to create SHA-512 Hash of a file in Python using hashlib method

Create SHA-512 Hash of a file in Python

How to create SHA-512 Hash of a string in Python? Learn how to create SHA-512 Hash of a string in Python using hashlib method.

Create SHA-512 Hash of a string in Python

Learn to terminate window and pane in Tmux by killing the session of the window and pane

How to terminate pane and window in Tmux

Learn to increase the scrollback buffer size and scroll limit in Tmux by changing the value of history-limit

How to increase scrollback buffer size of Tmux

How to create SHA256 Hash of a file in Python? Learn how to create SHA256 Hash of a file in Python using hashlib method

Create SHA256 Hash of a file in Python

How to create SHA256 Hash of a string in Python? Learn how to create SHA256 Hash of a string in Python using hashlib method.

Create SHA256 Hash of a string in Python

How to create SHA-256 Hash in Javascript? Learn several ways to create SHA-256 Hash in Javascript

Create SHA-256 Hash in Javascript

How to create SHA-256 Hash of a File in Node.js? Learn several ways to create SHA-256 Hash of a File in Node.js using the inbuilt crypto package

Create SHA-256 Hash of a File in Node.js

How to create MD5 Hash of a File in Node.js? Learn several ways to create MD5 Hash of a File in Node.js using the inbuilt crypto package

Create MD5 Hash of a File in Node.js

How to create SHA-256 Hash in Node.js? Learn several ways to create SHA-256 Hash of a string using the inbuilt crypto package in Node.js

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