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How can javascript upload a blob?

... Try this var fd = new FormData(); fd.append('fname', 'test.wav'); fd.append('data', soundBlob); $.ajax({ type: 'POST', url: '/upload.php', data: fd, processData: false, contentType: false }).done(function(data) { console.log(data); }); You need to us...
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Run an app on a multiple devices automatically in Android Studio

... What version of the ide are you running? If you're not running the latest you should update. – damccull Feb 18 '14 at 16:44 ...
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How to pass a class type as a function parameter

...is causing the error and uncovering type inference issues: let service = "test" let params = ["test" : "test"] let returningClass = CityInfo.self CastDAO.invokeService(service, withParams: params, returningClass: returningClass) { cityInfo in /*...*/ } Now there are two possibilities: the error...
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Detect if stdin is a terminal or pipe?

... methods that can be used if different degrees of interactivity have to be tested. Methods in Detail There are several methods to detect if a program is running interactively. Following table shows an overview: cmd\method ctermid open isatty fstat ―――――――――...
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How to get the children of the $(this) selector?

... If the node is a direct child, wouldn't it be fastest to just do $(this).children('img'); ? – adamyonk Aug 5 '11 at 11:58 11 ...
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Set cookie and get cookie with JavaScript [duplicate]

... Jan 1970 00:00:01 GMT;'; } Now, calling functions setCookie('ppkcookie','testcookie',7); var x = getCookie('ppkcookie'); if (x) { [do something with x] } Source - http://www.quirksmode.org/js/cookies.html They updated the page today so everything in the page should be latest as of now. ...
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Make a program run slowly

...ptop Per Child, and don't forget to donate it to a child once you are done testing) with a slow CPU and run your program. Hope it helps. share | improve this answer | follo...
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Nullable vs. int? - Is there any difference?

...ory details see this question, but to give you a quick example here: void Test<T>(T a, bool b) { var test = a is int? & b; // does not compile var test2 = a is Nullable<int> & b; // does compile } The first line gives the following error messages: erro...
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Disable ActiveRecord for Rails 4

...require "action_mailer/railtie" require "sprockets/railtie" require "rails/test_unit/railtie" Remove config.active_record.raise_in_transactional_callbacks = true from config/application.rb 3. Delete your config/database.yml file, db/schema.rb and migrations (if any) 4. Delete migration check in ...
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static constructors in C++? I need to initialize private static objects

... Test::StaticTest() is called exactly once during global static initialization. Caller only has to add one line to the function that is to be their static constructor. static_constructor<&Test::StaticTest>::c; forc...