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Can someone explain Microsoft Unity?

...object gets created. Without IoC: public class MyClass { IMyService _myService; public MyClass() { _myService = new SomeConcreteService(); } } With IoC container: public class MyClass { IMyService _myService; public MyClass(IMyService myService) { _myS...
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How does BLAS get such extreme performance?

... of the Strassen algorithm - ibm.com/support/knowledgecenter/en/SSFHY8/essl_welcome.html – ben-albrecht Oct 1 '18 at 13:36 2 ...
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App Inventor 2 获取启动值与Screen传值教程 · App Inventor 2 中文网

...解 Screen1发送数据 when 按钮_跳转.Click() { global 传递数据 = "你好,这是来自Screen1的数据" openAnotherScreenWithStartValue("Screen2", 传递数据) } Screen2接收数据 when Screen2.Initialize() { global ...
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Add new field to every document in a MongoDB collection

... > db.foo.find() > db.foo.insert({"test":"a"}) > db.foo.find() { "_id" : ObjectId("4e93037bbf6f1dd3a0a9541a"), "test" : "a" } > item = db.foo.findOne() { "_id" : ObjectId("4e93037bbf6f1dd3a0a9541a"), "test" : "a" } > db.foo.update({"_id" :ObjectId("4e93037bbf6f1dd3a0a9541a") },{$set :...
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How do I activate a virtualenv inside PyCharm's terminal?

... to get the full path to the current directory? – bad_coder Jun 22 at 2:38 add a comment  |  ...
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rails - Devise - Handling - devise_error_messages

...on Github https://github.com/plataformatec/devise/issues/issue/504/#comment_574788 Jose is saying that devise_error_messsages! method is just a stub (though it contains implementation) and that we're supposed to override/replace it. It would have been nice if this was pointed out somewhere in the w...
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iOS start Background Thread

...ou'd probably be better off using Grand Central Dispatch, though: dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{ [self getResultSetFromDB:docids]; }); GCD is a newer technology, and is more efficient in terms of memory overhead and lines of code. Updated w...
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Two-way encryption: I need to store passwords that can be retrieved

... /** * Constructor! * * @param string $cipher The MCRYPT_* cypher to use for this instance * @param int $mode The MCRYPT_MODE_* mode to use for this instance * @param int $rounds The number of PBKDF2 rounds to do on the key */ public function __construct...
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How to get first element in a list of tuples?

... do you mean something like this? new_list = [ seq[0] for seq in yourlist ] What you actually have is a list of tuple objects, not a list of sets (as your original question implied). If it is actually a list of sets, then there is no first element because set...
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Looping through localStorage in HTML5 and JavaScript

... @JuanCarlosAlpizarChinchilla there is no 'toString' in the code so ¯_(ツ)_/¯. As pointed in comment above, works fine in all recent browsers. – jtblin Jul 22 '16 at 1:00 ...