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Static class initializer in PHP

... * @var Singleton */ private static $instance; private function __construct() { // Your "heavy" initialization stuff here } public static function getInstance() { if ( is_null( self::$instance ) ) { self::$instance = new self(); } return self::$instance;...
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How can you disable Git integration in Visual Studio 2013 permanently?

...te that I've disabled it as described above dozens of times now. (it keeps coming back) – Venryx Mar 26 '16 at 23:09 ...
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How to push both value and key into PHP array

... on the usage of the union operator vs array_merge in the documentation at http://php.net/manual/en/function.array-merge.php. share | improve this answer | follow ...
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What is the difference between '/' and '//' when used for division?

...he 2.x line, there is no difference for integers unless you perform a from __future__ import division, which causes Python 2.x to adopt the 3.x behavior. Regardless of the future import, 5.0 // 2 will return 2.0 since that's the floor division result of the operation. You can find a detailed descr...
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Handling JSON Post Request in Go

... Please use json.Decoder instead of json.Unmarshal. func test(rw http.ResponseWriter, req *http.Request) { decoder := json.NewDecoder(req.Body) var t test_struct err := decoder.Decode(&t) if err != nil { panic(err) } log.Println(t.Test) } ...
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How to create a DataTable in C# and how to add rows?

...e(); dt.Clear(); dt.Columns.Add("Name"); dt.Columns.Add("Marks"); DataRow _ravi = dt.NewRow(); _ravi["Name"] = "ravi"; _ravi["Marks"] = "500"; dt.Rows.Add(_ravi); To see the structure, or rather I'd rephrase it as schema, you can export it to an XML file by doing the following. To export only th...
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Android notification is not showing

... the NotificationCompat.Builder constructor when creating a channel. See http://developer.android.com/guide/topics/ui/notifiers/notifications.html share | improve this answer | ...
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validation custom message for rails 3

...eUploader: { brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
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Is there a way to make mv create the directory to be moved to if it doesn't exist?

... this one-liner (in bash): mkdir --parents ./some/path/; mv yourfile.txt $_ Breaking that down: mkdir --parents ./some/path creates the directory (including all intermediate directories), after which: mv yourfile.txt $_ moves the file to that directory ($_ expands to the last argument passe...
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Get difference between two lists

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