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Concurrent vs serial queues in GCD

... running in background thread") } let imgURL = URL(string: "https://upload.wikimedia.org/wikipedia/commons/0/07/Huge_ball_at_Vilnius_center.jpg")! let _ = try! Data(contentsOf: imgURL) print("\(i) completed downloading") } } } Task wil...
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Display Animated GIF

...eed to set base URL, on the other hand, it's similar to loadData() method. String gifName = "name.gif"; String yourData = "<html style=\"margin: 0;\">\n" + " <body style=\"margin: 0;\">\n" + " <img src=" + gifName + " style=\"width: 100%; height: 100%\" />\n" ...
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Why are C# 3.0 object initializer constructor parentheses optional?

...; // double[] var c = new[] { "hello", null, "world" }; // string[] var d = new[] { 1, "one", 2, "two" }; // Error Reference: http://msdn.microsoft.com/en-us/library/ms364047%28VS.80%29.aspx share ...
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JPA eager fetch does not join

... @JoinColumn(name="messageId") private Message message; private String governmentId; public MessageRecipientId() { } public Message getMessage() { return message; } public void setMessage(Message message) { this.message = message; } public S...
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Check if object exists in JavaScript

...typeof will return something other than undefined. typeof always returns a string. Therefore if (typeof maybeObject != "undefined") { alert("GOT THERE"); } share | improve this answer ...
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Is there a limit to the length of HTML attributes?

... I've just written a test which puts a string of length 10 million into an attribute and then retrieves it again, and it works fine (Firefox 3.5.2 & Internet Explorer 7) 50 million makes the browser hang with the "This script is taking a long time to complete...
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How do I run a batch file from my Java Application?

... To run batch files using java if that's you're talking about... String path="cmd /c start d:\\sample\\sample.bat"; Runtime rn=Runtime.getRuntime(); Process pr=rn.exec(path);` This should do it. share | ...
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How to check if character is a letter in Javascript?

I am extracting a character in a Javascript string with: 14 Answers 14 ...
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Create a unique number with javascript time

...bit of processing: var now = new Date(); timestamp = now.getFullYear().toString(); // 2011 timestamp += (now.getMonth < 9 ? '0' : '') + now.getMonth().toString(); // JS months are 0-based, so +1 and pad with 0's timestamp += ((now.getDate < 10) ? '0' : '') + now.getDate().toString(); // pad ...
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How to remove “index.php” in codeigniter's path

... Default - auto detects | 'PATH_INFO' Uses the PATH_INFO | 'QUERY_STRING' Uses the QUERY_STRING | 'REQUEST_URI' Uses the REQUEST_URI | 'ORIG_PATH_INFO' Uses the ORIG_PATH_INFO $config['uri_protocol'] = 'ORIG_PATH_INFO'; If your still not having any luck try changing the rewri...