大约有 40,000 项符合查询结果（耗时：0.0356秒） [XML]
write a shell script to ssh to a remote machine and execute commands
...hat the commands are run concurrently:
pssh -i -h hosts.txt -p 100 -t 0 sleep 10000
Options:
-I: Read input and sends to each ssh process.
-P: Tells pssh to display output as it arrives.
-h: Reads the host's file.
-H : [user@]host[:port] for single-host.
-i: Display standard output and...
https URL with token parameter : how secure is it?
...about, putting a if(this_ip_number_has_requested_an_invalid_token_today()) sleep(5); in your load_simulation script would be perfectly sufficient protection. (Rate limiting is one of those features of good authentication mechanisms.)
– chaos
Mar 13 '09 at 16:5...
Hidden Features of PHP? [closed]
...as of PHP 5.3
// on serialize() / unserialize()
public function __sleep();
public function __wakeup();
// conversion to string (e.g. with (string) $obj, echo $obj, strlen($obj), ...)
public function __toString();
// calling the object like a function (e.g. $obj($arg, $arg2...
How to make a node.js application run permanently?
...sole window so that the application would not stop when the window goes to sleep after a few hours, modifying the previously mentioned command to: nohup node /srv/www/MyUserAccount/server/server.js &
– SirRodge
Feb 14 '16 at 6:32
...
Callback to a Fragment from a DialogFragment
... Used this. Notes: stack level was not necessary to survive rotation or sleep. Instead of onActivityResult, my fragment implements DialogResultHandler#handleDialogResult (an interface I created). @myCode, would be super helpful to show a dialog picked value being added to the Intent, and then rea...
How do you kill a Thread in Java?
...d.interrupt() should free the thread out of most waiting conditions (wait, sleep, network read, and so on). Therefore you should never never catch the InterruptedException to make this work.
– ReneS
Mar 23 '09 at 3:49
...
Spring vs EJB. Can Spring replace EJB? [closed]
...ity or usefulness. I happen to like it very much. I use it every day and sleep at night.
– duffymo
Jun 6 '13 at 15:54
1
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How To fix white screen on app Start up?
...n with the hope that it would fix this. Should I increase my splash screen sleep time?
Thanks.
18 Answers
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Check to see if python script is running
...exists'
sys.exit()
get_lock('running_test')
while True:
time.sleep(3)
It is atomic and avoids the problem of having lock files lying around if your process gets sent a SIGKILL
You can read in the documentation for socket.close that sockets are automatically closed when garbage collect...
What is the use case of noop [:] in bash?
...o ... ; done if I want a quick and dirty infinite loop. (Usually there's a sleep in the loop, and I type Ctrl-C to kill it.)
– Keith Thompson
May 12 '16 at 1:05
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