大约有 40,000 项符合查询结果（耗时：0.0295秒） [XML]
Getting time elapsed in Objective-C
...hat call.
#include <mach/mach.h>
#include <mach/mach_time.h>
uint64_t getTickCount(void)
{
mach_timebase_info_data_t sTimebaseInfo;
uint64_t machTime = mach_absolute_time();
// Convert to milliseconds
mach_timebase_info(&sTimebaseInfo);
machTime *= sTimebaseInf...
Programmatically Determine a Duration of a Locked Workstation?
...Information(
IntPtr hServer,
[MarshalAs(UnmanagedType.U4)] UInt32 SessionId,
[MarshalAs(UnmanagedType.U4)] WTS_INFO_CLASS WTSInfoClass,
out IntPtr ppBuffer,
[MarshalAs(UnmanagedType.U4)] out UInt32 pBytesReturned
);
[DllImport("wtsapi32.dll")]
pri...
Go > operators
...ple
GO
package main
import (
"fmt"
)
func main() {
var t , i uint
t , i = 1 , 1
for i = 1 ; i < 10 ; i++ {
fmt.Printf("%d << %d = %d \n", t , i , t<<i)
}
fmt.Println()
t = 512
for i = 1 ; i < 10 ; i++ {
fmt.Printf("%d >&g...
Specifically, what's dangerous about casting the result of malloc?
...s both C and C++: #ifdef __cplusplus \nextern "C" { \n#endif static inline uint16_t swb(uint16_t a) {return ((a << 8) | ((a >> 8) & 0xFF); } \n#ifdef __cplusplus\n } \n#endif. Now, why you'd want to call malloc in a static inline function I really don't know, but headers which work i...
ATL COM开发入门（二）（ActiveX/COM组件回调JS） - C/C++ - 清泛网 - 专注C/C++及内核技术
...moIf::BeginTiming(IDispatch* pIDispatch)
{
gIDispatch = pIDispatch;
UINT nRet = SetTimer(NULL, // handle to main window
ID_TIMER, // 定时器标识
1000, // 1 秒间隔
(TIMERPROC)TimerProc); // 回调函数
return S_OK;
}
TimerProc回调...
How to get the full path of running process?
...esults.Cast<ManagementObject>()
on p.Id equals (int)(uint)mo["ProcessId"]
select new
{
Process = p,
Path = (string)mo["ExecutablePath"],
CommandLine = (string)mo["CommandLine"],
...
What do 'real', 'user' and 'sys' mean in the output of time(1)?
...clude <stdio.h>
#include <stdlib.h>
#include <unistd.h>
uint64_t niters;
void* my_thread(void *arg) {
uint64_t *argument, i, result;
argument = (uint64_t *)arg;
result = *argument;
for (i = 0; i < niters; ++i) {
result = (result * result) - (3 * result)...
Uint8Array to string in Javascript
I have some UTF-8 encoded data living in a range of Uint8Array elements in Javascript. Is there an efficient way to decode these out to a regular javascript string (I believe Javascript uses 16 bit Unicode)? I dont want to add one character at the time as the string concaternation would become to CP...
How to identify numpy types in python?
...ars.html#arrays-scalars-built-in
>>> x = np.array([1,], dtype=np.uint64)
>>> x[0].dtype
dtype('uint64')
>>> isinstance(x[0], np.uint64)
True
>>> isinstance(x[0], np.integer)
True # generic integer
>>> isinstance(x[0], int)
False # but not a python int ...
Opening a folder in explorer and selecting a file
...e)]
public static extern int SHOpenFolderAndSelectItems(IntPtr pidlFolder, uint cidl, [In, MarshalAs(UnmanagedType.LPArray)] IntPtr[] apidl, uint dwFlags);
[DllImport("shell32.dll", SetLastError = true)]
public static extern void SHParseDisplayName([MarshalAs(UnmanagedType.LPWStr)] string name, Int...