Maciej mmuchin

Searching Git commit history

This should be one of the core features of Git, but for some reason it's impossible to figure out how to search for a string in your commit history and see the diffs that that string is in. Here's the best I've come up with:

To find which commits and which files a string was added or removed in:

git log -S'search string' --oneline --name-status

To see the diff of that

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

AngularJS Directive Attribute Binding Explanation

When using directives, you often need to pass parameters to the directive. This can be done in several ways. The first 3 can be used whether scope is true or false. This is still a WIP, so validate for yourself.

Raw Attribute Strings

<div my-directive="some string" another-param="another string"></div>

	# post_loc.txt contains the json you want to post
	# -p means to POST it
	# -H adds an Auth header (could be Basic or Token)
	# -T sets the Content-Type
	# -c is concurrent clients
	# -n is the number of requests to run in the test

	ab -p post_loc.txt -T application/json -H 'Authorization: Token abcd1234' -c 10 -n 2000 http://example.com/api/v1/locations/

	{
	"asi" : false,
	"boss": true,
	"browser": true,
	"curly": true,
	"debug" : false,
	"devel" : false,
	"eqeqeq": true,
	"eqnull": true,
	"es5" : false,

	(function(a,b){
	var aComputed = getComputedStyle(a);
	var bComputed = getComputedStyle(b);

	console.log('------------------------------------------');
	console.log('You are comparing: ');
	console.log('A:', a);
	console.log('B:', b);
	console.log('------------------------------------------');

	// Original code from http://www.blog.highub.com/mobile-2/a-fix-for-iphone-viewport-scale-bug/

	var metas = document.getElementsByTagName('meta');
	var i;
	if (navigator.userAgent.match(/iPhone/i)) {
	for (i=0; i<metas.length; i++) {
	if (metas[i].name == "viewport") {
	metas[i].content = "width=device-width, minimum-scale=1.0, maximum-scale=1.0";
	}
	}

	// Use Gists to store code you would like to remember later on
	console.log(window); // log the "window" object to the console