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Access Enum value using EL with JSTL
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edited May 7 '14 at 11:04
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Removing all empty elements from a hash / YAML?
... Please note that compact and compact! come standard in Ruby => 2.4.0, and Rails => 4.1. They are non-recursive though.
– aidan
Nov 21 '17 at 5:21
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How to convert a std::string to const char* or char*?
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edited Oct 6 '14 at 7:44
community wiki
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How to turn on (literally) ALL of GCC's warnings?
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You can't.
The manual for GCC 4.4.0 is only comprehensive for that version, but it does list all the possible warnings for 4.4.0. They're not all on the page you link to though, for instance some language-specific options are on the pages for C++ options ...
Compile time string hashing
...le[256] = {
0x00000000L, 0x77073096L, 0xee0e612cL, 0x990951baL, 0x076dc419L,
0x706af48fL, 0xe963a535L, 0x9e6495a3L, 0x0edb8832L, 0x79dcb8a4L,
0xe0d5e91eL, 0x97d2d988L, 0x09b64c2bL, 0x7eb17cbdL, 0xe7b82d07L,
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};
template<size_t idx>
constexpr uint32_t crc32(const char * str)
{
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C# getting the path of %AppData%
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824
To get the AppData directory, it's best to use the GetFolderPath method:
Environment.GetFolderP...
Vim and Ctags tips and tricks [closed]
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394
votes
Ctrl+] - go to definition
Ctrl+T - Jump back from the definition.
Ctrl+W Ctrl...
Why is “a” != “a” in C?
...ored in different locations. Doing so essentially looks like this:
if(0x00403064 == 0x002D316A) // Two memory locations
{
printf("Yes, equal");
}
Use the following code to compare two string values:
#include <string.h>
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if(strcmp("a", "a") == 0)
{
// Equal
}
Additionally, "a...
Why aren't ◎ܫ◎ and ☺ valid JavaScript variable names?
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4 Answers
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