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Micah.W RemLawrence

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@mplewis
mplewis / threePipeDemo.c
Created March 31, 2013 01:31
Here's an example of how to pipe three commands together using C. This one uses `ps aux | grep root | grep sbin`. This topic is horribly documented online so hopefully this'll help someone else out.
// This program is an example of how to run a command such as
// ps aux | grep root | grep sbin
// using C and Unix.
#include <stdlib.h>
#include <unistd.h>
int pid;
int pipe1[2];
int pipe2[2];
@markSci5
markSci5 / Git checkout remote branch
Created July 3, 2013 07:08
Git checkout remote branch
//To fetch a branch, you simply need to:
git fetch origin
//This will fetch all of the remote branches for you. With the remote branches
//in hand, you now need to check out the branch you are interested in, giving
//you a local working copy:
git checkout -b test origin/test
@DmitrySoshnikov
DmitrySoshnikov / dfs-bfs-non-recursive.js
Created October 19, 2015 05:40
Non-recursive DFS and BFS algorithms
/**
* Depth-first and Breadth-first graph traversals.
*
* In this diff we implement non-recursive algorithms for DFS,
* and BFS maintaining an explicit stack and a queue.
*
* by Dmitry Soshnikov <[email protected]>
* MIT Style license
*/
@iamdey
iamdey / my-middleware.spec.js
Created August 16, 2017 12:54
how to unit test with jest a redux middleware with promises
// unit test of redux middleware w/ jest
import configureStore from './configure-store';
const middleware = store => next => (action) => {
if (action.type === 'FOO') {
Promise.resolve({ type: 'FOO_SUCCESS', payload: {} }).then(act => store.dispatch(act);
}
return next(action);
@tonY1883
tonY1883 / ValidateYoutubeVideoId.js
Created September 14, 2017 02:18
A small trick to check if youtube video exist with its id.
function validVideoId(id) {
var img = new Image();
img.src = "http://img.youtube.com/vi/" + id + "/mqdefault.jpg";
img.onload = function () {
checkThumbnail(this.width);
}
}
function checkThumbnail(width) {
//HACK a mq thumbnail has width of 320.