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How do I seed a random class to avoid getting duplicate random values [duplicate]
...nges all the time, like the time itself" though. Plus if we add a Thread.Sleep(1) in each iteration, it will be truely random.
– Omidoo
Sep 27 '12 at 17:04
...
How to create cron job using PHP?
...by url on your browser.
its very simple if you run curl
while(true)
{
sleep(60); // sleep for 60 sec = 1 minute
$s = curl_init();
curl_setopt($s,CURLOPT_URL, $your_php_url_to_cron);
curl_exec($s);
curl_getinfo($s,CURLINFO_HTTP_CODE);
curl_close($s);
}
...
How can you run a command in bash over until success
... Easy to Ctr-C out of this: until passwd; do echo "Try again"; sleep 2; done - all you have to do is press Ctr-C right after (within the two seconds given) the echo did it's job.
– Christian
Aug 23 '13 at 20:14
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How does SIGINT relate to the other termination signals such as SIGTERM, SIGQUIT and SIGKILL?
...nit
BusyBox's 1.29.2 default reboot command sends a SIGTERM to processes, sleeps for a second, and then sends SIGKILL. This seems to be a common convention across different distros.
When you shutdown a BusyBox system with:
reboot
it sends a signal to the init process.
Then, the init signal han...
Bash script to calculate time elapsed
...
I find it very clean to use the internal variable "$SECONDS"
SECONDS=0 ; sleep 10 ; echo $SECONDS
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...
Understanding NSRunLoop
... will then return to its loop, processing input from various sources, and "sleeping" if there is no work to do.
That's a pretty high level description (trying to avoid too many details).
EDIT
An attempt to address the comment. I broke it into pieces.
it means that i can only access/run to...
CS0120: An object reference is required for the nonstatic field, method, or property 'foo'
... i > 0; i--)
{
result += i;
System.Threading.Thread.Sleep(1000);
}
Form1 frm1 = new Form1();
frm1.setTextboxText(result);
}
Passing in an instance of Form1 would be an option also.
Make the calling method a non-static instance method (of Form1):
private void Sum...
Is there any way to kill a Thread?
...text of this thread.
If the thread is busy in a system call (time.sleep(),
socket.accept(), ...), the exception is simply ignored.
If you are sure that your exception should terminate the thread,
one way to ensure that it works is:
t = ThreadWithExc( .....
Creating Threads in python
...m posting below to see how:
from threading import Thread
from time import sleep
def threaded_function(arg):
for i in range(arg):
print("running")
sleep(1)
if __name__ == "__main__":
thread = Thread(target = threaded_function, args = (10, ))
thread.start()
thread.j...
How do I create a nice-looking DMG for Mac OS X using command-line tools?
...mg
Mount the disk image, and store the device name (you might want to use sleep for a few seconds after this operation):
device=$(hdiutil attach -readwrite -noverify -noautoopen "pack.temp.dmg" | \
egrep '^/dev/' | sed 1q | awk '{print $1}')
Store the background picture (in PNG format) i...