... in Java SE was proposed and rejected at least once. See this discussion thread on one of the OpenJDK mailing lists. The tradeoffs are not obvious. On the one hand, there are many Pair implementations in other libraries and in application code. That demonstrates a need, and adding such a class to Ja...

I have already googled a lot this subject, read various articles about this header, its use in Heroku, and projects based on Django. ...

...82:2014 (and earlier versions, such as ISO/IEC 14882:2011). The STL was already widely used as a library for C++, giving programmers access to containers, iterators and algorithms. When the standardisation happened, the language committee designed parts of the C++ Standard Library (which is part of...

...stening on a port. Once it gets a connection, it hands it off to another thread. The communication never hogs the listening port. 2.) Connections are uniquely identified by the OS by the following 5-tuple: (local-IP, local-port, remote-IP, remote-port, protocol). If any element in the tuple is dif...

...ou wouldn't have to care about performance. So you end up in writing SQL - reading execution plans - rephrasing SQL trying to influence the execution plan, and you wonder why you can't write the execution plan yourself. Another problem of the declarative language is that some problems are easier to...

...re situations where some code might want to clone something without having ready access to what the type is (e.g. because it's a field, property, or function return from another class) and a dummy parameter would allow a means of properly inferring the type. Thinking about it, it's probably not rea...

...a good set of rules found in Move Constructors article (highly recommended reading). If the function intends to change the argument as a side effect, take it by non-const reference. If the function doesn't modify its argument and the argument is of primitive type, take it by value. Otherwise take...

... If you read the link you shared, the accepted answer is: You cannot post pictures to Instagram via the API. It seems you can emulate instagram on PC though. Bluestacks is an emulator which lets you run android apps on your PC...

... Note to new readers: This answer is old and and not terribly practical - it's just "clever" because it uses Array stuff to get String things done. When I wrote "less process" I definitely meant "less code" because, as others have not...

...Right Thing™" with such requests and provide you with easy access to the readily decoded values (like $_REQUEST or $_POST in PHP, or cgi.FieldStorage(), flask.request.form in Python). Now let's digress a bit, which may help understand the difference ;) The difference between GET and POST reque...