Randy Hall randyhall

#regex match IP address

%s/\d{1,3}%(.\d{1,3}){3}//g

#Selecting a database: mysql> USE database;

#Listing databases: mysql> SHOW DATABASES;

#Listing tables in a db: mysql> SHOW TABLES;

#Describing the format of a table:

Libraries

960 Grid System - An effort to streamline web development workflow by providing commonly used dimensions, based on a width of 960 pixels. There are two variants: 12 and 16 columns, which can be used separately or in tandem.
Compass - Open source CSS Authoring Framework.
Bootstrap - Sleek, intuitive, and powerful mobile first front-end framework for faster and easier web development.
Font Awesome - The iconic font designed for Bootstrap.
Zurb Foundation - Framework for writing responsive web sites.
SASS - CSS extension language which allows variables, mixins and rules nesting.
Skeleton - Boilerplate for responsive, mobile-friendly development.

Bundler - Bundler maintains a consistent environment for ruby applications. It tracks an application's code and the rubygems it needs to run, so that an application will always have the exact gems (and versions) that it needs to run.
rabl - General ruby templating with json, bson, xml, plist and msgpack support
Thin - Very fast and lightweight Ruby web server
Unicorn - Unicorn is an HTTP server for Rack applications designed to only serve fast clients on low-latency, high-bandwidth connections and take advantage of features in Unix/Unix-like kernels.
SimpleCov - SimpleCov is a code coverage analysis tool for Ruby 1.9.
Zeus - Zeus preloads your Rails app so that your normal development tasks such as console, server, generate, and specs/tests take less than one second.
[factory_girl](h

jQuery - The de-facto library for the modern age. It makes things like HTML document traversal and manipulation, event handling, animation, and Ajax much simpler with an easy-to-use API that works across a multitude of browsers.
Backbone - Backbone.js gives structure to web applications by providing models with key-value binding and custom events, collections with a rich API of enumerable functions, views with declarative event handling, and connects it all to your existing API over a RESTful JSON interface.
AngularJS - Conventions based MVC framework for HTML5 apps.
Underscore - Underscore is a utility-belt library for JavaScript that provides a lot of the functional programming support that you would expect in Prototype.js (or Ruby), but without extending any of the built-in JavaScript objects.
lawnchair - Key/value store adapter for indexdb, localStorage

	#delete 0 byte files in current directory only:

	find . -maxdepth 1 -size 0c -exec rm -f {} \;

	#recursively:

	find . -size 0c -exec rm -f {} \;

	Ti.App.addEventListener('openSideMenu', function() {
	xwin.presentMenuViewController();
	});

	xwin.addEventListener("didShowMenuViewController",function() {
	mainWin.borderRadius = 8;
	for( var r = 0 ; r < menuTable.data[0].rows.length ; r++){
	menuTable.data[0].rows[r].children[0].styleClass = 'lianim';
	}

	search replace multiple files in directory

	for fl in *; do mv $fl $fl.old sed 's/the_old_text/the_new_text/g'; $fl.old > $fl; rm -f $fl.old; done;

	#this will delete everything after the first comma

	perl -ne '/^([^,]+)/ and print "$1\n"' < something.file > cleaned_output.file

	(execute in the directory you want to start the search from)

	find . -exec grep -l "term to search for" {} \;