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Why declare a struct that only contains an array in C?
... Unfortunately you can't do if (a == b)!?! how inconsistent that is. For C++ it looks for an == operator. In C it says "invalid operands to binary ==".
– Matt
Dec 22 '11 at 1:43
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How to shuffle a std::vector?
I am looking for a generic, reusable way to shuffle a std::vector in C++. This is how I currently do it, but I think it's not very efficient because it needs an intermediate array and it needs to know the item type (DeckCard in this example):
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How to set initial size of std::vector?
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Is it possible to declare two variables of different types in a for loop?
...o variables of different types in the initialization body of a for loop in C++?
8 Answers
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How to step back in Eclipse debugger?
...ecify an Eclipse language, and many of the answers assume Java.
If using C++ and GCC with the GDB debugger, Eclipse has Run->Move to Line which does the job and functions like the Visual Studio Set Next Statement. In this case, Eclipse is using the capability that is in GDB.
If using Java, I'm...
Java multiline string
...paragraph length string constant. I use multiline strings all the time in C++, embedded in my source code, where I want them.
– Tim Cooper
Nov 6 '09 at 5:35
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Should a retrieval method return 'null' or throw an exception when it can't produce the return value
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Also, Expected<T> is a C++ template. Are there implementations of it in other object oriented languages as well?
– Lena Schimmel
Oct 6 '15 at 11:58
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Why is the use of alloca() not considered good practice?
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@ninjalj: Not by highly experienced C/C++ programmers, but I do think many people who fear alloca() do not have the same fear of local arrays or recursion (in fact many people who will shout down alloca() will praise recursion because it "looks elegant"). I agre...
Which would be better for concurrent tasks on node.js? Fibers? Web-workers? or Threads?
...perior.
(1) Unless you are building libraries in other languages like C/C++ in which case you still do not create threads for dividing jobs. For this kind of work you have two threads one of which will continue communication with Node while the other does the real work.
(2) In fact, every Node p...
What is the benefit of using $() instead of backticks in shell scripts?
...t was a primary motivator for the addition of used defined literals to the C++ language ? en.cppreference.com/w/cpp/language/user_literal
– ThomasMcLeod
Mar 25 '19 at 19:19
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