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How to use unicode characters in Windows command line?
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I am a newbie to C++ and can't understand this answer after reading carefully. Can somebody help me about this or make a easier explanation?
– Rick
Jun 6 '18 at 14:13
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What is the usefulness of `enable_shared_from_this`?
...ce when the object is deleted.
enable_shared_from_this has become part of C++ 11 standard. You can also get it from there as well as from boost.
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Python vs Bash - In which kind of tasks each one outruns the other performance-wise? [closed]
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`--> C/C++ program --------'
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`--- Java program ---------'
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Why use getters and setters/accessors?
...property - particularly important in non-managed memory environments (like C++ or Objective-C).
Providing a debugging interception point for when a property changes at runtime - debugging when and where a property changed to a particular value can be quite difficult without this in some languages.
I...
What is the global interpreter lock (GIL) in CPython?
...enever two threads have access to the same variable you have a problem.
In C++ for instance, the way to avoid the problem is to define some mutex lock to prevent two thread to, let's say, enter the setter of an object at the same time.
Multithreading is possible in python, but two threads cannot be...
Why is unsigned integer overflow defined behavior but signed integer overflow isn't?
Unsigned integer overflow is well defined by both the C and C++ standards. For example, the C99 standard ( §6.2.5/9 ) states
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What makes Lisp macros so special?
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Think of what you can do in C or C++ with macros and templates. They're very useful tools for managing repetitive code, but they're limited in quite severe ways.
Limited macro/template syntax restricts their use. For example, you can't write a template whi...
The Definitive C Book Guide and List
...Axel-Tobias Schreiner (1993).
The code gets a bit convoluted. If you want C++, use C++. It only uses C90, of course.
Expert
Expert C Programming: Deep C Secrets - Peter van der Linden (1994). Lots of interesting information and war stories from the Sun compiler team, but a little dated in place...
What is the fastest/most efficient way to find the highest set bit (msb) in an integer in C?
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Xantix: The shift in C/C++ is a logical shift, so it works fine. For Java, JavaScript, or D, you need to use the logical shift operator >>>. Plus probably the comparator != 0, and some unspecified number of parenthesis.
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When should I use std::thread::detach?
...So when should std::thread::detach should be used?
In properly maintained C++ code std::thread::detach should not be used at all. Programmer must ensure that all the created threads gracefully exit releasing all the acquired resources and performing other necessary cleanup actions. This implies tha...