aprilandjan

.row {
  display: flex;
  flex-wrap: nowrap;
  flex-shrink: 0;
  flex-grow: 0;
  align-items: flex-start;

  .col-auto {
    flex: 1;
  }

phillbaker

// Compile with $ gcc -o lmutracker lmu.m -framework IOKit -framework CoreFoundation -framework Foundation
// Usage: ./lmu [now]
// Prints out the value from the ambient light sensor and the back light LED every 1/10 of a second. Optionally print just one value.
// Inspired by the code found at 
//  http://google-mac-qtz-patches.googlecode.com/svn-history/r5/trunk/AmbientLightSensor 
//  and http://osxbook.com/book/bonus/chapter10/light/
//  and http://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Archives/Computing/2010_February_10#Mac_OS_X_keyboard_backlight_drivers
// http://forums.macrumors.com/showthread.php?t=1133446

#include <stdio.h>

derhuerst

warning: took more than an hour on my machine, because it had to compile fastcomp

• xcode-select --install
• make sure, python in your $PATH is Python 2, not 3
• brew install cmake
• follow "install Rust" and "install Emscripten" from https://davidmcneil.gitbooks.io/the-rusty-web/setup-and-hello-world.html
  • curl https://sh.rustup.rs -sSf | sh
  • add $HOME/.cargo/env to your $PATH (set -U fish_user_paths …)
  • rustup install nightly
• rustup default nightly

sibelius

import { useEffect, useRef } from 'react';
import { useHistory } from 'react-router-dom';

export const usePrompt = (when: boolean, message: string = 'Are you sure you want to quit without saving your changes?') => {
  const history = useHistory();

  const self = useRef(null);

  const onWindowOrTabClose = event => {
    if (!when) {

sogko

'use strict';

// simple express server
var express = require('express');
var app = express();
var router = express.Router();

app.use(express.static('public'));
app.get('/', function(req, res) {
    res.sendfile('./public/index.html');

ratazzi

#!/usr/bin/env ruby

require 'rubygems'
require 'xcodeproj'

name = 'test_copy'

proj = Xcodeproj::Project.open('test.xcodeproj')
src_target = proj.targets.find { |item| item.to_s == 'test' }

zapidan

## Make sure your local repo settings are correct
git config --local --list
git config --local user.name "author name" 
git config --local user.email "name@example.com"

## Change previous n commits
git rebase -i HEAD~n
# choose the commits to change by adding 'pick' or 'reword' (only for changing the message)
git commit --amend --author="Author Name <email@address.com>"
# change first commit in repo

dannguyen

Using youtube-dl and gifify from the command-line

Turn this cute YouTube cat video into a briefer-but-still-cute GIF:

Software to download

• youtube-dl is a command-line tool for quickly downloading video files from a given YouTube URL

mayukh18

Setting up flask app in heroku with a database

The below article will cover the intricacies of setting up databases and heroku in respect to a flask app. This is more like a memo and will have out of sequence instructions or solutions to errors so read thoroughly.

Setting up a database

You'll need the packages

patik

Squashing Git Commits

The easy and flexible way

This method avoids merge conflicts if you have periodically pulled master into your branch. It also gives you the opportunity to squash into more than 1 commit, or to re-arrange your code into completely different commits (e.g. if you ended up working on three different features but the commits were not consecutive).

Note: You cannot use this method if you intend to open a pull request to merge your feature branch. This method requires committing directly to master.

Switch to the master branch and make sure you are up to date: