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Run php script as daemon process
...
while (!connection_aborted() || PHP_SAPI == "cli") {
//Code Logic
//sleep and usleep could be useful
if (PHP_SAPI == "cli") {
if (rand(5, 100) % 5 == 0) {
gc_collect_cycles(); //Forces collection of any existing garbage cycles
}
}
}
Working example:
[Uni...
How can I propagate exceptions between threads?
...n_ptr teptr = nullptr;
void f()
{
try
{
std::this_thread::sleep_for(std::chrono::seconds(1));
throw std::runtime_error("To be passed between threads");
}
catch(...)
{
teptr = std::current_exception();
}
}
int main(int argc, char **argv)
{
std::th...
A simple scenario using wait() and notify() in java
...her consumer thread, which cannot do anything about it and will go back to sleep (instead of the producer, which we were hoping would insert a new element.) Because the producer thread is not woken, nothing gets inserted and now all three threads will sleep indefinitely. I removed my previous comme...
simple HTTP server in Java using only Java SE API
..."Service running at "+address)
println("Type [CTRL]+[C] to quit!")
Thread.sleep(Long.MaxValue)
EDIT: this actually works! The above code looks like Groovy or something. Here is a translation to Java which I tested:
import java.io.*;
import javax.xml.ws.*;
import javax.xml.ws.http.*;
import javax...
How do I Geocode 20 addresses without receiving an OVER_QUERY_LIMIT response?
... same problem trying to geocode 140 addresses.
My workaround was adding usleep(100000) for each loop of next geocoding request. If status of the request is OVER_QUERY_LIMIT, the usleep is increased by 50000 and request is repeated, and so on.
And of cause all received data (lat/long) are stored i...
MFC 的SetWindowPos 用法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...就是它一定会重新计算客户区大小以调整外观。既然这个函数可以强制发送WM_NCCALCSIZE消息，那么我们就应该试一试。
SetWindowPos Me.hwnd, 0&, 0&, 0&, 0&, 0&, SWP_NOSIZE Or SWP_NOZORDER Or SWP_NOMOVE Or SWP_FRAMECHANGED
为了不改变窗口大小、位置...
Why does sys.exit() not exit when called inside a thread in Python?
...e
class CleanExit:
pass
ipq = Queue.Queue()
def testexit(ipq):
time.sleep(5)
ipq.put(CleanExit)
return
threading.Thread(target=testexit, args=(ipq,)).start()
while True:
print "Working..."
time.sleep(1)
try:
if ipq.get_nowait() == CleanExit:
sys.exit()
except Queue.Empt...
How to use the CancellationToken property?
...lationRequested) {
Console.Write("*");
Thread.Sleep(1000);
}
}, token);
Console.WriteLine("Press enter to stop the task");
Console.ReadLine();
cancellationTokenSource.Cancel();
In this case, the operation will end when cancellation is requested and the Task w...
Why must wait() always be in synchronized block
...checks the state of the predicate at some point slightly BEFORE it goes to sleep, but it depends for correctness on the predicate being true WHEN it goes to sleep. There's a period of vulnerability between those two events, which can break the program.
The predicate that the producer and consumer ...
Wait for a void async method
...nues immediately before blah is wrong. Try "await Task.Run(() => Thread.Sleep(10_000))", the task is awaited for 10 seconds+ before executing any next line
– Rohit Sharma
Apr 24 at 10:18
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