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How to find all duplicate from a List? [duplicate]
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In .NET framework 3.5 and above you can use Enumerable.GroupBy which returns an enumerable of enumerables of duplicate keys, and then filter out any of the enumerables that have a Count of <=1, then select their keys to get ba...
How to Convert Boolean to String
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But most developers reading your code will require a trip to http://php.net/var_export to understand what the var_export does and what the second param is.
1. var_export
Works for boolean input but converts everything else to a string as well.
// OK
var_export(false, 1); // 'false'
// OK
var_e...
Trim trailing spaces in Xcode
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See here for Xcode4: http://www.wezm.net/technical/2011/08/strip-trailing-whitespace-xcode-4/
Cool, Google toolbox for Mac now adds a "trim whitespace" option for Xcode4.
http://code.google.com/p/google-toolbox-for-mac/downloads/list
Thanks you, Google!
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Best way to create an empty object in JSON with PHP?
...json_encode($array, JSON_FORCE_OBJECT) will do it too. see https://www.php.net/manual/en/function.json-encode.php
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What does “exited with code 9009” mean during this build?
... Caution. This will fail on many build servers: blogs.clariusconsulting.net/kzu/devenvdir-considered-harmful
– George Mauer
Sep 24 '14 at 19:36
2
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SSH to Vagrant box in Windows?
...to recent Vagrant versions. I tested it and documented it here: robertpate.net/blog/2013/…
– robertpateii
Nov 26 '13 at 17:26
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The simplest possible JavaScript countdown timer? [closed]
...low is the code which you can use it to create the timer.
http://jsfiddle.net/ayyadurai/GXzhZ/1/
window.onload = function() {
var minute = 5;
var sec = 60;
setInterval(function() {
document.getElementById("timer").innerHTML = minute + " : " + sec;
sec--;
if (sec == 00) ...
Writing unit tests in Python: How do I start? [closed]
...l of these, read through the introductions to each at http://pythontesting.net/start-here.
There's also extended articles on fixtures, and more there.
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How to reset a timer in C#?
...h I should've just went straight to from the beginning, you'll see in the .NET reference source that if enabling an already Enabled timer it calls the private UpdateTimer() method, which internally calls Change().
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How do I select text nodes with jQuery?
... === 3 && $.trim(this.nodeValue) !== '';
});
http://jsfiddle.net/ptp6m97v/
Or to avoid strange situations where the content looks like whitespace, but is not (e.g. the soft hyphen ­ character, newlines \n, tabs, etc.), you can try using a Regular Expression. For example, \S wi...