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memory_get_peak_usage() with “real usage”
...4/1024)." MiB\n\n";
$x .= str_repeat(' ', 1024*25); //store 25kb more to string
}
Output:
not real: 0.73469543457031 MiB
real: 0.75 MiB
not real: 0.75910949707031 MiB
real: 1 MiB
...
not real: 0.95442199707031 MiB
real: 1 MiB
not real: 0.97883605957031 MiB
real: 1 MiB
PHP Fatal error: All...
Homebrew install specific version of formula?
...' -- Formula/postgresql.rb
git log -S looks for all commits in which the string '8.4.4' was either added or removed in the file Library/Taps/homebrew/homebrew-core/Formula/postgresql.rb. We get two commits as a result.
commit 7dc7ccef9e1ab7d2fc351d7935c96a0e0b031552
Author: Aku Kotkavuo
Date: S...
How to Implement DOM Data Binding in JavaScript
... being the object that you wish to define a new property for, the second a string resembling the the name of the new property and the last a "descriptor object" providing information on the behavior of the new property.
Two particularly interesting descriptors are get and set. An example would look...
How can I pair socks from a pile efficiently?
...sock segment" to bucket trivial. The socks can be tied to the vectors with string so that you don't need another linear pass at the end.
– Pointy
Jan 20 '13 at 21:31
49
...
How exactly does CMake work?
... a Visual Studio solution.
CMakeCache.txt - This is a persistent key/value string storage which is used to cache value between runs. Values stored in here can be paths to library dependencies or whether an optional component is to be built at all. The list of variables is mostly identical to the one...
lua和c/c++互相调用实例分析 - C/C++ - 清泛网 - 专注C/C++及内核技术
...;
void (lua_pushinteger) (lua_State *L, lua_Integer n);
void (lua_pushlstring) (lua_State *L, const char *s, size_t l);
void (lua_pushstring) (lua_State *L, const char *s);
void (lua_pushboolean) (lua_State *L, int b);
void (lua_pushcclosure) (lua_State *L, lua_CFunction fn, int n);
数...
Left Align Cells in UICollectionView
...
Hey. I'm a little bit confused. Adding space for every string at the start and finish still shows my word in item cell w/o the space I've added. Any idea of how to do it?
– Mohamed Lee
Dec 11 '19 at 11:46
...
C/C++中的段错误（Segmentation fault） - C/C++ - 清泛网 - 专注C/C++及内核技术
...的按照%s输出或存放起来，如：
#include <stdio.h>
#include <string.h>
int main(){
char c='c';
int i=10;
char buf[100];
printf("%s", c); //试图把char型按照字符串格式输出，这里的字符会解释成整数，
//再解...
How to get a reference to current module's attributes in Python
... Excellent! This just allowed me to use the current module's docstring as a usage message - sys.modules[__name__].__doc__.
– george
Aug 1 '13 at 7:59
...
Override Java System.currentTimeMillis for testing time sensitive code
...DateTime zdt = ZonedDateTime.now( clockEarliestXmasThisYear );
instant.toString(): 2016-12-24T10:00:00Z
zdt.toString(): 2016-12-25T00:00+14:00[Pacific/Kiritimati]
See live code in IdeOne.com.
True time, different time zone
You can control which time zone is assigned by the Clock implementation....