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Are “while(true)” loops so bad? [closed]
...r.readLine()) != null) {
// do something with the line
}
And the usual C++ convention for reading input is:
#include <iostream>
#include <string>
std::string data;
while(std::readline(std::cin, data)) {
// do something with the line
}
And in C, it's
#include <stdio.h>
cha...
Is it smart to replace boost::thread and boost::mutex with c++11 equivalents?
... ). Smaller reason why I would like to do it is that I would like to learn c++11 features, because people will start writing code in it.
So:
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When to use in vs ref vs out
...nds like the ref is actually the equivalent of the dereferencing symbol in C++ (*). Passby reference in C# must be equivalent to what C/C++ refers to as double pointers (pointer to a pointer) so ref must dereference the 1st pointer, allowing the called method access to the memory location of the act...
How to implement an STL-style iterator and avoid common pitfalls?
...std/iterator/ has a handy chart that details the specs of § 24.2.2 of the C++11 standard. Basically, the iterators have tags that describe the valid operations, and the tags have a hierarchy. Below is purely symbolic, these classes don't actually exist as such.
iterator {
iterator(const iter...
Why doesn't Objective-C support private methods?
...ective-C has run-time message dispatch vs. the compile time method call of C++, so you would be talking about a compile time check vs. a run-time check.
– Remus Rusanu
Jan 28 '10 at 23:29
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How does generic lambda work in C++14?
How does generic lambda work ( auto keyword as an argument type) in C++14 standard?
3 Answers
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Is it possible to cast a Stream in Java 8?
... @D.R. - Java generics are ugly from the git-go. Mostly just C++ feature lust.
– Hot Licks
Mar 19 '14 at 16:28
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Why can't I forward-declare a class in a namespace using double colons?
...
Because you can't. In C++ language fully-qualified names are only used to refer to existing (i.e. previously declared) entities. They can't be used to introduce new entities.
And you are in fact "reopening" the namespace to declare new entities. ...
How to see which flags -march=native will activate?
I'm compiling my C++ app using GCC 4.3. Instead of manually selecting the optimization flags I'm using -march=native , which in theory should add all optimization flags applicable to the hardware I'm compiling on. But how can I check which flags is it actually using?
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Grasping the Node JS alternative to multithreading
...in javascript.
Click here to see the video
(Instead of WebAPIs there are C++ APIs in Node.js)
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