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Compile time string hashing
...le[256] = {
0x00000000L, 0x77073096L, 0xee0e612cL, 0x990951baL, 0x076dc419L,
0x706af48fL, 0xe963a535L, 0x9e6495a3L, 0x0edb8832L, 0x79dcb8a4L,
0xe0d5e91eL, 0x97d2d988L, 0x09b64c2bL, 0x7eb17cbdL, 0xe7b82d07L,
...
};
template<size_t idx>
constexpr uint32_t crc32(const char * str)
{
...
Which is faster: while(1) or while(2)?
... call __main
.L2:
jmp .L2
.seh_endproc
.ident "GCC: (tdm64-2) 4.8.1"
With -O1:
.file "main.c"
.intel_syntax noprefix
.def __main; .scl 2; .type 32; .endef
.text
.globl main
.def main; .scl 2; .type 32; .endef
.seh_proc main
main...
Split data frame string column into multiple columns
...
answered Dec 4 '10 at 4:21
hadleyhadley
91.2k2626 gold badges167167 silver badges234234 bronze badges
...
Vim and Ctags tips and tricks [closed]
...
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>
...
if(strcmp("a", "a") == 0)
{
// Equal
}
Additionally, "a...
Why aren't ◎ܫ◎ and ☺ valid JavaScript variable names?
...
4 Answers
4
Active
...
How does SIGINT relate to the other termination signals such as SIGTERM, SIGQUIT and SIGKILL?
....
– Jonathan Leffler
Oct 29 '10 at 14:05
TTY Demystified has some easily digestable information on how signals interac...
Is D a credible alternative to Java and C++? [closed]
...
|
edited Jul 4 '15 at 19:37
LMS
3,67744 gold badges2222 silver badges3535 bronze badges
ans...
Passing a 2D array to a C++ function
...
428
There are three ways to pass a 2D array to a function:
The parameter is a 2D array
int arra...