Christian Flach cmfcmf

## IntersectTwoCircles.js
// based on the math here:
// http://math.stackexchange.com/a/1367732

// x1,y1 is the center of the first circle, with radius r1
// x2,y2 is the center of the second ricle, with radius r2
function intersectTwoCircles(x1,y1,r1, x2,y2,r2) {
  var centerdx = x1 - x2;
  var centerdy = y1 - y2;
  var R = Math.sqrt(centerdx * centerdx + centerdy * centerdy);
  if (!(Math.abs(r1 - r2) <= R && R <= r1 + r2)) { // no intersection

## twitter_widget_id_extractor.rb
class TwitterWidgetIdExtractor
  WIDGET_SETTING_URL = "https://twitter.com/settings/widgets/new/user?screen_name="
  SIGNIN_URL = "https://twitter.com/login"

  attr_accessor :screen_name, :twitter_username, :twitter_password

  def initialize(screen_name, twitter_username, twitter_password)
    @screen_name = screen_name
    @twitter_username = twitter_username
    @twitter_password = twitter_password

## Cut video from Ubuntu command line
mencoder -ss 00:30:00 -endpos 00:00:05 -oac copy -ovc copy originalfile -o newfile

## Ubuntu - Bilder um die Hälfte verkleinern
mogrify -resize 50% -format jpg *

## GifToAvi.sh
convert test.gif test%05d.jpg
ffmpeg -r NUMBER_OF_JPG_PICTURES_GENERATED -i test%05d.jpg -y -an test.avi

## install_mysql.sh
#! /usr/bin/env bash

###
#
# install_mysql.sh
#
# This script assumes your Vagrantfile has been configured to map the root of
# your application to /vagrant and that your web root is the "public" folder
# (Laravel standard).  Standard and error output is sent to
# /vagrant/vm_build.log during provisioning.

## Update, edit and develop Tumblr Theme dynamically.js
setInterval(function(){jQuery.ajax('YOUR-URL-TO-THE-THEME-FILE',{cache:false}).success(function(html){var btn=jQuery("div[data-action='update_preview']").first();if(html!=ace.edit('editor').getValue()){ace.edit('editor').setValue(html);if(!btn.hasClass('disabled'))btn.click()}});},1000);

## gist:6396836

      
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                cmfcmf
                / gist:6396836
            
            
              Created
              August 31, 2013 07:58
            
              
                Linux Search And Replace Source: http://stackoverflow.com/a/8588807/2560557
              
          
    For the file file.txt:
sed -i 's/abc/abcd/g' file.txt

For all files in the current folder:
find . -maxdepth 1 -type f -exec sed -i 's/abc/abcd/g' {} \;

For the files in the current directory and all subdirectories:


## admin_admin_ajax.js
// Copyright Zikula Foundation 2010 - license GNU/LGPLv3 (or at your option, any later version).
Zikula.define("AdminPanel");Zikula.AdminPanel.labels={clickToEdit:Zikula.__("Right-click down arrows to edit tab name"),edit:Zikula.__("Edit category"),remove:Zikula.__("Delete category"),makeDefault:Zikula.__("Make default category"),saving:Zikula.__("Saving")};Zikula.AdminPanel.setupNotices=function(){var b={headerSelector:"strong",headerClassName:"z-systemnoticeheader z-panel-indicator",effectDuration:0.5},a=$$("#z-developernotices ul:first");if($("z-securityanalyzer")){b.active=[0]}Zikula.AdminPanel.noticesPanels=new Zikula.UI.Panels("admin-systemnotices",b);if(a[0]){a[0].removeClassName("z-hide")}};Zikula.AdminPanel.Tab=Class.create({initialize:function(b,a){if(a){this.tab=this.createTab(a)}else{this.tab=$(b)}this.id=/admintab_(\d+)/.exec(this.tab.identify())[1];this.attachActionsMenu();this.attachModulesMenu();this.attachEditor();Droppables.add(this.tab.down("a"),{accept:"draggable",hoverclass:"ajaxhover",on

## User.php
<?php
/**
 * Copyright Zikula Foundation 2009 - Zikula Application Framework
 *
 * This work is contributed to the Zikula Foundation under one or more
 * Contributor Agreements and licensed to You under the following license:
 *
 * @license GNU/LGPLv3 (or at your option, any later version).
 * @package Zikula
 * @subpackage Users
	// based on the math here:
	// http://math.stackexchange.com/a/1367732

	// x1,y1 is the center of the first circle, with radius r1
	// x2,y2 is the center of the second ricle, with radius r2
	function intersectTwoCircles(x1,y1,r1, x2,y2,r2) {
	var centerdx = x1 - x2;
	var centerdy = y1 - y2;
	var R = Math.sqrt(centerdx * centerdx + centerdy * centerdy);
	if (!(Math.abs(r1 - r2) <= R && R <= r1 + r2)) { // no intersection
	class TwitterWidgetIdExtractor
	WIDGET_SETTING_URL = "https://twitter.com/settings/widgets/new/user?screen_name="
	SIGNIN_URL = "https://twitter.com/login"

	attr_accessor :screen_name, :twitter_username, :twitter_password

	def initialize(screen_name, twitter_username, twitter_password)
	@screen_name = screen_name
	@twitter_username = twitter_username
	@twitter_password = twitter_password
	convert test.gif test%05d.jpg
	ffmpeg -r NUMBER_OF_JPG_PICTURES_GENERATED -i test%05d.jpg -y -an test.avi
	#! /usr/bin/env bash

	###
	#
	# install_mysql.sh
	#
	# This script assumes your Vagrantfile has been configured to map the root of
	# your application to /vagrant and that your web root is the "public" folder
	# (Laravel standard). Standard and error output is sent to
	# /vagrant/vm_build.log during provisioning.
	<?php
	/**
	* Copyright Zikula Foundation 2009 - Zikula Application Framework
	*
	* This work is contributed to the Zikula Foundation under one or more
	* Contributor Agreements and licensed to You under the following license:
	*
	* @license GNU/LGPLv3 (or at your option, any later version).
	* @package Zikula
	* @subpackage Users