大约有 44,000 项符合查询结果（耗时：0.0318秒） [XML]
How to write a cron that will run a script every day at midnight?
... # Run every minute at 0, 20, and 40 second intervals
* * * * * sleep 00; /usr/local/sbin/run_3times_per_minute.sh
* * * * * sleep 20; /usr/local/sbin/run_3times_per_minute.sh
* * * * * sleep 40; /usr/local/sbin/run_3times_per_minute.sh
To add a cron job, you can do on...
How to stop a goroutine
... close(ch)
return
}
time.Sleep(100 * time.Millisecond)
}
}()
go func() {
time.Sleep(3 * time.Second)
done <- struct{}{}
}()
for i := range ch {
fmt.Println("receive value: ", i)
}
fmt.Prin...
How do you run multiple programs in parallel from a bash script?
...ss terminates.
time xargs -P 3 -I {} sh -c 'eval "$1"' - {} <<'EOF'
sleep 1; echo 1
sleep 2; echo 2
sleep 3; echo 3
echo 4
EOF
The output looks something like:
1 # output from 1st command
4 # output from *last* command, which started as soon as the count dropped below 3
2 # output fro...
Is there a replacement for unistd.h for Windows (Visual C)?
... * argument, this implementation always returns an indication as if
* the sleeping period ran to completion.
*/
_BEGIN_C_DECLS
__cdecl __MINGW_NOTHROW
int __mingw_sleep( unsigned long, unsigned long );
/* The nanosleep() function provides the most general purpose API for
* process/thread suspen...
怎么往SetTimer的回调函数传递参数 - C/C++ - 清泛网 - 专注C/C++及内核技术
...LBACK TimerFunc(HWND hwnd,UINT uMsg,UINT_PTR idEvent,DWORD dwTime)
{
Sleep(5000);
}
DWORD CALLBACK AutoBakup( PVOID lpParam )
{
MSG msg;
UINT id=SetTimer(NULL,1,1000,TimerFunc);
BOOL bRet;
while( ((bRet = GetMessage(&msg,NULL,0,0))!= 0) )
{
if(bRet==-1...
How do I use Java to read from a file that is actively being written to?
...eader.read() );
}
else {
try {
sleep( 500 );
}
catch( InterruptedException ex ) {
running = false;
}
}
}
}
Of course the same thing would work as a timer instead of a thread, but I leave tha...
app inventor 2 怎么进行延迟操作？ - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
... 2 怎么进行延迟操作？https://www.fun123.cn/reference/creative/sim_sleep.html
App Inventor 2 模拟sleep函数 App Inventor 2 原生没有 sleep 及相关函数，需要模拟实现，经过测试这里给出一个既简单又相对高效率的实现方案：需要用到计时器组件： ...
How to wait for all goroutines to finish without using time.Sleep?
...unc wait(seconds int, wg * sync.WaitGroup) {
defer wg.Done()
time.Sleep(time.Duration(seconds) * time.Second)
fmt.Println("Slept ", seconds, " seconds ..")
}
func main() {
var wg sync.WaitGroup
for i := 0; i <= 5; i++ {
wg.Add(1)
go wait(i, &wg)
...
MySQL show status - active or total connections?
... 0 | NULL | show processlist |
| 5 | root | localhost:61704 | webapp | Sleep | 208 | | NULL |
| 6 | root | localhost:61705 | webapp | Sleep | 208 | | NULL |
| 7 | root | localhost:61706 | webapp | Sleep | 208 | | NULL |
+----+--...
Why does “while(true)” without “Thread.sleep” cause 100% CPU usage on Linux but not on Windows?
...ackoverflow.com%2fquestions%2f14579124%2fwhy-does-whiletrue-without-thread-sleep-cause-100-cpu-usage-on-linux-but%23new-answer', 'question_page');
}
);
Post as a guest
...