git forks and upstreams

• https://help.github.com/en/articles/configuring-a-remote-for-a-fork
• https://help.github.com/en/articles/syncing-a-fork
• https://help.github.com/en/articles/changing-a-remotes-url

Connection with Jedis to passworded, "in-transit" encrypted AWS Elasticache Redis instance

import redis.clients.jedis.Jedis;

public class RedisStringJava {
   public static void main(String[] args) {
      Jedis jedis = new Jedis("master.redis-poc-single-01.eeeeee.use1.cache.amazonaws.com", 6379, true);
      jedis.auth("mypassword");
      System.out.println("Connection to server sucessfully");
      jedis.set("tutorial-name", "Redis tutorialz");
      // Get the stored data and print it
      System.out.println("Stored string in redis:: "+ jedis.get("tutorial-name"));
   }
}

updatedb / locate on Mac

sudo /usr/libexec/locate.updatedb

venv

brew install python3

mkdir -p ~/bin/python3
python3 -m venv ~/bin/python3
source ~/bin/python3/bin/activate

enjoy!

common git

- git grep ‘pattern’: search the repo for a string
- git commit --amend: rewrite the last commit message (must do this before pushing otherwise you’re push will be rejected)
- git rebase -i master: does an interactive rebase on your local master branch. handy for cleaning up your branch before opening a merge request. this is how i squash commits and rewrite commit messages
- git rebase -i HEAD^^: does an interactive rebase with just the last two commits. I use this if i want to combine the two most recent commits together
- git diff <branch> — <path/to/file> : diffs between current branch and another branch, but only the file (or files) you specify
- git checkout <branch> — <path/to/file>: replaces (or adds) a version of a file from another branch. handy for reverting
- git commit -m ‘message’: quickly commit with a commit message
- git commit -C HEAD: commit with the same exact commit message as the last commit.