... They are exactly the same. There is no difference between them other than that the first approach requires more typing and is potentially clearer. share | i...

...fers much more complete functionality compared to std::basic_string and it is completely Unicode aware. It also offers an efficient COW implementation, which I've come to rely on heavily. Qt's containers: offer the same COW implementation as in QString, which is extremely useful when it comes to...

... A default value of 0 for arrays of integral types is guaranteed by the language spec: Each class variable, instance variable, or array component is initialized with a default value when it is created (§15.9, §15.10) [...] For type int, the default value is zero, that i...

What is pseudopolynomial time ? How does it differ from polynomial time? Some algorithms that run in pseudopolynomial time have runtimes like O(nW) (for the 0/1 Knapsack Problem ) or O(√n) (for trial division ); why doesn't that count as polynomial time? ...

...e of security and encourages programmers to be responsible. In practice, this works very nicely. If you want to emulate private variables for some reason, you can always use the __ prefix from PEP 8. Python mangles the names of variables like __foo so that they're not easily visible to code outside...

... WITH (NOLOCK) is the equivalent of using READ UNCOMMITED as a transaction isolation level. So, you stand the risk of reading an uncommitted row that is subsequently rolled back, i.e. data that never made it into the database. So, while it ...

I guess the question is self-explanatory, but I'm wondering whether HTML qualifies as a programming language (obviously the "L" stands for language). ...

Is this defined by the language? Is there a defined maximum? Is it different in different browsers? 21 Answers ...

What is the best or most concise method for returning a string repeated an arbitrary amount of times? 30 Answers ...

Are we supposed to write tests for our getters and setters or is it overkill? 13 Answers ...