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How to make an array of arrays in Java

Hypothetically, I have 5 string array objects: 4 Answers 4 ...
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How to use pull to refresh in Swift?

...lf.tableView.reloadData() and self.refreshControl?.endRefreshing() in the callback? – Qian Chen Dec 6 '15 at 19:58 Exa...
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How to make an OpenGL rendering context with transparent background?

Rendering contexts usually have a solid color on the background (black or whatever, see the image below): 9 Answers ...
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Deserialize JSON with C#

I'm trying to deserialize a Facebook friend's Graph API call into a list of objects. The JSON object looks like: 10 Answ...
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iPhone UITextField - Change placeholder text color

...olor blackColor]; textField.attributedPlaceholder = [[NSAttributedString alloc] initWithString:placeholderText attributes:@{NSForegroundColorAttributeName: color}]; } else { NSLog(@"Cannot set placeholder text's color, because deployment target is earlier than iOS 6.0"); // TODO: Add fall-back...
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What is the use of the @ symbol in PHP?

...om error handler function with set_error_handler() then it will still get called, but this custom error handler can (and should) call error_reporting() which will return 0 when the call that triggered the error was preceded by an @... ...
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What is the difference between MySQL, MySQLi and PDO? [closed]

...ocedural style and the OO one with mysqli. – Patrick Allaert Jun 19 '10 at 9:31 @Patrick, thanks. I've corrected this...
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New features in java 7

...parate user locale and user-interface locale ionet JSR 203: More new I/O APIs for the Java platform (NIO.2) NIO.2 filesystem provider for zip/jar archives SCTP (Stream Control Transmission Protocol) SDP (Sockets Direct Protocol) Use the Windows Vista IPv6 stack ...
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How to make an HTTP POST web request

...esponse2.Data.Name; Flurl.Http It is a newer library sporting a fluent API, testing helpers, uses HttpClient under the hood, and is portable. It is available via NuGet. using Flurl.Http; POST var responseString = await "http://www.example.com/recepticle.aspx" .PostUrlEncodedAsync(...
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What is the difference between #import and #include in Objective-C?

... decent header files protect themselves against this anyway, so it's not really that much of a benefit. Basically, it's up to you to decide which you want to use. I tend to #import headers for Objective-C things (like class definitions and such) and #include standard C stuff that I need. For exampl...