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C libcurl get output into a string
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#include <string.h>
#include <curl/curl.h>
struct string {
char *ptr;
size_t len;
};
void init_string(struct string *s) {
s->len = 0;
s->ptr = malloc(s->len+1);
if (s->ptr == NULL) {
fprintf(stderr, "malloc() failed\n");
exit(EXIT_FAILURE);
}
s->pt...
Is it possible to print a variable's type in standard C++?
...f typename std::remove_reference<T>::type TR;
std::unique_ptr<char, void(*)(void*)> own
(
#ifndef _MSC_VER
abi::__cxa_demangle(typeid(TR).name(), nullptr,
nullptr, nullptr),
#else
nullptr,
#endif
...
Why doesn't JavaScript have a last method? [closed]
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i = [].concat(loves).pop(); //corn
icon cat loves popcorn
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Is std::vector so much slower than plain arrays?
... created. What happens if we change Pixel to:
struct Pixel
{
unsigned char r, g, b;
};
Result: about 10% faster. Still slower than an array. Hm.
# ./vector
UseArray completed in 3.239 seconds
UseVector completed in 5.567 seconds
Idea #4 - Use iterator instead of loop index
How about usin...
import .css file into .less file
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Perfect. This works well when you want to concat some CSS files (e.g. in an ie7.less), but not necessarily process them (e.g. bootstrap-ie7 uses expressions, which LESS doesn't handle well).
– Joe
Jun 26 '14 at 18:56
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How can I get a java.io.InputStream from a java.lang.String?
...but that has been @Deprecrated (with good reason--you cannot specify the character set encoding):
8 Answers
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How can I output leading zeros in Ruby?
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Can't you just use string formatting of the value before you concat the filename?
"%03d" % number
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How to determine CPU and memory consumption from inside a process?
...hysMemUsedByMe = pmc.WorkingSetSize;
CPU currently used:
#include "TCHAR.h"
#include "pdh.h"
static PDH_HQUERY cpuQuery;
static PDH_HCOUNTER cpuTotal;
void init(){
PdhOpenQuery(NULL, NULL, &cpuQuery);
// You can also use L"\\Processor(*)\\% Processor Time" and get individual CPU...
Base64: What is the worst possible increase in space usage?
...y possibly become when converted to a Base64 string (assuming one byte per character)?
5 Answers
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jQuery OR Selector?
... @alex: but it won't select the same element twice (which a concatenation operator would). It really is an OR selector because it creates a UNION of two or more sets (whereas AND is an intersection).
– cletus
Feb 15 '10 at 3:59
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