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Why do pthreads’ condition variable functions require a mutex?
...o protect the work queue. Notice that the condition variable itself has no idea whether there's work or not. That is, a condition variable must be associated with a condition, that condition must be maintained by your code, and since it's shared among threads, it must be protected by a mutex.
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What's “P=NP?”, and why is it such a famous question? [closed]
...ors can exclude a few ones).
It's interesting because nobody even has any idea of the solution. Some say it's true, some say it's false, but there is no consensus. Another interesting thing is that a solution would be harmful for public/private key encryptions (like RSA). You could break them as ea...
What are transparent comparators?
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Do you have any idea for the naming? I mean why is_transparent?
– plasmacel
Jun 19 '18 at 20:01
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Is gcc's __attribute__((packed)) / #pragma pack unsafe?
...s for data your program is actively working with is not necessarily a good idea. But when your program is supplied with a list of bytes, packed structs make it easier to write programs which access the contents.
Otherwise you end up using C++ and writing a class with accessor methods and stuff that...
classical inheritance vs prototypal inheritance in javascript
I have googled so many links and can't get good idea about the difference between classical inheritance and prototypal inheritance?
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Setting up a common nuget packages folder for all solutions when some projects are included in multi
...see docs.microsoft.com/en-us/nuget/consume-packages/…. I like the mklink idea below, too.
– sgtz
Jul 12 '18 at 21:20
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Stack, Static, and Heap in C++
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... The idea of them "meeting somewhere in the middle" is also not accurate on modern platforms. This was true of an old DOS .com program, but not in most other uses, where a stack has a fixed maximum size that does not overlap othe...
How to install GCC piece by piece with GMP, MPFR, MPC, ELF, without shared libraries?
...or all versions. Building GCC with --disable-shared is usually a very bad idea. See http://gcc.gnu.org/wiki/InstallingGCC for an easier approach.
The entire process should be no more difficult than this (replacing 4.6.2 with the version you want to build):
tar xzf gcc-4.6.2.tar.gz
cd gcc-4.6.2
./...
Is async HttpClient from .Net 4.5 a bad choice for intensive load applications?
...ture it is not very well suited for very fast HTTP requests, instead it is ideal for long or potentially long ones, especially inside applications that only have a limited number of threads available. Also, it is a good practice to limit concurrency via ServicePointManager.DefaultConnectionLimit wit...
What is a CSRF token ? What is its importance and how does it work?
I am writing an application (Django, it so happens) and I just want an idea of what actually a "CSRF token" is and how it protects the data. Is the post data not safe if you do not use CSRF tokens?
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