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How to add Options Menu to Fragment in Android
I am trying to add an item to the options menu from a group of fragments.
20 Answers
2...
How to make Git “forget” about a file that was tracked but is now in .gitignore?
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the process that workd for me was 1. commit pending changes first 2. git rm --cached <file> and commit again 3. add the file to .gitignore, check with git status and commit again
– mataal
Aug 13 '09 at 21:0...
How to unsubscribe to a broadcast event in angularJS. How to remove function registered via $on
... from the event.
var deregisterListener = $scope.$on("onViewUpdated", callMe);
deregisterListener (); // this will deregister that listener
This is found in the source code :) at least in 1.0.4. I'll just post the full code since it's short
/**
* @param {string} name Event name to listen on.
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Build android release apk on Phonegap 3.x CLI
...4.0 and higher see below.
Found part of the answer here, at Phonegap documentation. The full process is the following:
Open a command line window, and go to /path/to/your/project/platforms/android/cordova.
Run build --release. This creates an unsigned release APK at /path/to/your/project/platfor...
Why use sprintf function in PHP?
...ng to learn more about the PHP function sprintf() but php.net did not help me much as I am still confused, why would you want to use it?
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Get average color of image via Javascript
...://jsfiddle.net/xLF38/818/
Note, this will only work with images on the same domain and in browsers that support HTML5 canvas:
function getAverageRGB(imgEl) {
var blockSize = 5, // only visit every 5 pixels
defaultRGB = {r:0,g:0,b:0}, // for non-supporting envs
canvas = docume...
Pretty printing XML with javascript
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If this is so, the simplest way to achieve this is to process the XML document with the identity transformation and with an <xsl:output indent="yes"/> instruction:
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output omit-xml-declaration="ye...
Best way to obfuscate an e-mail address on a website?
...pdating my personal website. The URL of my personal website is (my first name).(my last name).com, as my last name is rather unusual, and I was lucky enough to pick up the domain name. My e-mail address is (my first name)@(my last name).com. So really, when it comes down to guessing it, it's not ver...
jQuery UI DatePicker to show month year only
...i.min.js"></script>
<link rel="stylesheet" type="text/css" media="screen" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.2/themes/base/jquery-ui.css">
<script type="text/javascript">
$(function() {
$('.date-picker').datepicker( {
...
Using print statements only to debug
...ing formulae never seen before and dealing with huge files. All this made me write a lot of print statements to verify if it's all going right and identify the points of failure. But, generally, outputting so much information is not a good practice. How do I use the print statements only when I wan...