sayanmoulick

#!/bin/bash

# Function to rename JavaScript files to TypeScript
rename_js_to_ts() {
  for file in "$1"/*.js; do
    if [ -e "$file" ]; then
      new_file="${file%.js}.ts"
      mv "$file" "$new_file"
      echo "Renamed $file to $new_file"
    fi

sayanmoulick

sudo apt update
java -version
sudo apt search openjdk
sudo apt install openjdk-17-jdk
ls -lsa /usr/lib/jvm
which java
ls -lsa /usr/bin/java
ls -lsa /etc/alternatives/java

sayanmoulick

MongoDB AWS EC2 Setup Guide

You can see my latest update in my blog here https://medium.com/@calvin.hsieh/steps-to-install-mongodb-on-aws-ec2-instance-62db66981218

Credits:

• https://eladnava.com/deploy-a-highly-available-mongodb-replica-set-on-aws/
• http://www.serverlab.ca/tutorials/linux/database-servers/how-to-create-mongodb-replication-clusters/

Big thanks to Elad Nava and Shane Rainville for writing the above articles that allow me to conduct this guide. If by all means that I violated original post's copyright, please contact me.

sayanmoulick

HTTP Status Codes

Informational

100 Continue

101 Switching Protocols

102 Processing (WebDAV)

sayanmoulick

Problem

I want to create branch based development & PR-based deployement, but already have a bunch of commits already in master.

Requirement to reset master to empty commit without loosing your precious codes.

Solution

1. Create a backup branch of master

git checkout -b feature/master-backup master

sayanmoulick

Problem

Two Github accounts:

1. personal
2. work

I want to do git operations on both accounts from same computer by ssh.

Solution

Use ssh keys and define host aliases in ssh config file.