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@mjackson
mjackson / color-conversion-algorithms.js
Last active April 1, 2025 17:53
RGB, HSV, and HSL color conversion algorithms in JavaScript
/**
* Converts an RGB color value to HSL. Conversion formula
* adapted from http://en.wikipedia.org/wiki/HSL_color_space.
* Assumes r, g, and b are contained in the set [0, 255] and
* returns h, s, and l in the set [0, 1].
*
* @param Number r The red color value
* @param Number g The green color value
* @param Number b The blue color value
* @return Array The HSL representation
@jelbourn
jelbourn / api-provider.js
Last active February 25, 2024 12:51
Example of using an angular provider to build an api service. Subject of August 20th 2013 talk at the NYC AngularJS Meetup. http://www.meetup.com/AngularJS-NYC/events/134578452/See in jsbin: http://jsbin.com/iWUlANe/5/editSlides: https://docs.google.com/presentation/d/1RMbddKB7warqbPOlluC7kP0y16kbWqGzcAAP6TYchdw
/**
* Example of using an angular provider to build an api service.
* @author Jeremy Elbourn (@jelbourn)
*/
/** Namespace for the application. */
var app = {};
/******************************************************************************/
@janv
janv / wrapply.js
Created September 17, 2013 15:21
use wrapply to wrap your callbacks in $rootScope.$apply()
angular.module('wrapply', []).factory('wrapply', ['$rootScope', function($rootScope){
return function wrapply(originalCallback){
return function wrappedCallback(){
var args=arguments, self=this, retval;
$rootScope.$apply(function(){
retval = originalCallback.apply(self, args);
});
return retval;
}
}
@ekiara
ekiara / how_to_install_tmux_on_centos
Last active August 16, 2019 13:02
HOW TO: Install tmux on Centos release 6.5
# Install tmux on Centos release 6.5
# http://superuser.com/questions/738829/attempting-to-install-tmux-on-centos-6-4-or-centos-6-5-fails-with-error-evbuff
#
# READ THIS FIRST!!!
# MAKE SURE YOU HAVE BUILD TOOLS/COMPILERS TO BUILD STUFF FROM SOURCES
# yum groupinstall "Development Tools"
# CD TO TEMPORARY DIRECTORY