大约有 45,000 项符合查询结果（耗时：0.0310秒） [XML]
Is there a Python caching library?
...
print ci
cd = CachedDict()
print cd.get('a', fn, 5)
time.sleep(2)
print cd.get('a', fn, 6)
print cd.get('b', fn, 6)
time.sleep(2)
print cd.get('a', fn, 7)
print cd.get('b', fn, 7)
share...
Is it possible to capture a Ctrl+C signal and run a cleanup function, in a “defer” fashion?
... cleanup()
os.Exit(1)
}()
for {
fmt.Println("sleeping...")
time.Sleep(10 * time.Second) // or runtime.Gosched() or similar per @misterbee
}
}
share
|
impro...
How do I get both STDOUT and STDERR to go to the terminal and a log file?
...'{ echo "to stdout"; echo "to stderr" >&2;}'
alias stdout_filter='{ sleep 1; sed -u "s/^/teed stdout: /" | tee stdout.txt;}'
alias stderr_filter='{ sleep 2; sed -u "s/^/teed stderr: /" | tee stderr.txt;}'
Output is:
...(1 second pause)...
teed stdout: to stdout
...(another 1 second pause)....
How to concatenate stdin and a string?
...stdin instantly, for example with the following command:
(echo input_one ;sleep 5; echo input_two ) | while read line; do echo $line string; done
you get immediatly the first output:
input_one string
and then after 5 seconds you get the other echo:
input_two string
On the other hand using "...
Verify a certificate chain using openssl verify
... exit 23; }
PID=
kick() { [ -n "$PID" ] && kill "$PID" && sleep .2; PID=; }
trap 'kick' 0
serve()
{
kick
PID=
openssl s_server -key "$KEY" -cert "$CRT" "$@" -www &
PID=$!
sleep .5 # give it time to startup
}
check()
{
while read -r line
do
case "$line" in
'Verify re...
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
...
What does “O(1) access time” mean?
...nce in the runtime: e.g., int main() { int n; cin >> n; if(n == 0) { sleep(60 * 60 * 24 * 365); } cout << n; } is O(1).
– jason
Jan 8 '10 at 19:04
...
How to prevent multiple instances of an Activity when it is launched with different Intents
...ate().getTime() - timeStart < 100) {
Thread.currentThread().sleep(25);
if (!lastLaunchTag.equals(LauncherActivity.lastLaunchTag)) {
break;
}
}
Thread.currentThread().sleep(25);
launch(intent);
} catch (InterruptedExce...
How serious is this new ASP.NET security vulnerability and how can I workaround it?
...should anyways in release/production mode.
Additionally add a random time sleep in the error page to prevent the attacker from timing the responses for added attack information.
In web.config
<configuration>
<location allowOverride="false">
<system.web>
<customErrors...
Is there a WebSocket client implemented for Python? [closed]
...n(ws):
def run(*args):
for i in range(30000):
time.sleep(1)
ws.send("Hello %d" % i)
time.sleep(1)
ws.close()
print "thread terminating..."
thread.start_new_thread(run, ())
if __name__ == "__main__":
websocket.enableTrace(True)
...