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What is the meaning of the term arena in relation to memory?
...
113
An arena is just a large, contiguous piece of memory that you allocate once and then use to ma...
Objective-C : BOOL vs bool
...OOL you should use next code
BOOL b22 = b1 ? YES : NO; //and back - bool b11 = b2 ? true : false;
So, in our case:
BOOL b22 = b1 ? 2 : NO;
if (b22) printf("ONCE AGAIN MORE - REAL b22 \n");
if (b22 != YES) printf("ONCE AGAIN MORE- NOT REAL b22 \n");
And so.. what we get now? :-)
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Detect if device is iOS
... fails on iPad iOS 13
The !window.MSStream is to not incorrectly detect IE11, see here and here.
Note: Both navigator.userAgent and navigator.platform can be faked by the user or a browser extension.
Browser extensions to change userAgent or platform exist because websites use too heavy-handed dete...
Why does the C preprocessor interpret the word “linux” as the constant “1”?
...=c90 -pedantic ... # or -std=c89 or -ansi
gcc -std=c99 -pedantic
gcc -std=c11 -pedantic
See the gcc manual for more details.
gcc will be phasing out these definitions in future releases, so you shouldn't write code that depends on them. If your program needs to know whether it's being compiled fo...
HTML for the Pause symbol in audio and video control
...luding:
| | - two standard (bolded) vertical bars.
▋▋ - ▋ and another▋
▌▌ - ▌ and another▌
▍▍ - ▍ and another▍
▎▎ - ▎ and another▎
❚❚ - ❚ and another ❚
I may have miss...
Programmatically find the number of cores on a machine
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C++11
#include <thread>
//may return 0 when not able to detect
const auto processor_count = std::thread::hardware_concurrency();
Reference: std::thread::hardware_concurrency
In C++ prior to C++11, there's no portabl...
Is either GET or POST more secure than the other?
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answered Oct 13 '08 at 18:11
stephenbayerstephenbayer
11.3k1313 gold badges5959 silver badges9898 bronze badges
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How can you detect the version of a browser?
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answered May 7 '11 at 2:39
kennebeckennebec
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Writing a new line to file in PHP (line feed)
...Artefacto
87.4k1414 gold badges185185 silver badges211211 bronze badges
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Could not execute editor
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answered Nov 4 '10 at 11:25
Rob WilkersonRob Wilkerson
36.7k4141 gold badges126126 silver badges182182 bronze badges
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