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Sleep for milliseconds
I know the POSIX sleep(x) function makes the program sleep for x seconds. Is there a function to make the program sleep for x milliseconds in C++?
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How can one use multi threading in PHP applications
... }
public function run() {
if ($this->arg) {
$sleep = mt_rand(1, 10);
printf('%s: %s -start -sleeps %d' . "\n", date("g:i:sa"), $this->arg, $sleep);
sleep($sleep);
printf('%s: %s -finish' . "\n", date("g:i:sa"), $this->arg);
...
What are the main uses of yield(), and how does it differ from join() and interrupt()?
...va 5 and Java 6.
In Java 5, Thread.yield() calls the Windows API call Sleep(0). This
has the special effect of clearing the current thread's quantum and
putting it to the end of the queue for its priority level. In other
words, all runnable threads of the same priority (and those of great...
How to profile a bash shell script slow startup?
...ere is a quick demo/test to show how it work:
for i in {1..4};do echo now;sleep .05;done| date -f - +%N
Sample script:
#!/bin/bash
exec 3>&2 2> >( tee /tmp/sample-$$.log |
sed -u 's/^.*$/now/' |
date -f - +%s.%N >/tmp/sample-$$.tim)
set -x
fo...
How to check Oracle database for long running queries
...ress = s.address (+)
and to_date(c.start_time,'mm/dd/yy hh24:mi:ss') <= sysdate - (15/1440) -- running for 15 minutes
order by c.start_time
/
Step 2: desc v$session
Step 3:select sid, serial#,SQL_ADDRESS, status,PREV_SQL_ADDR from v$session where sid='xxxx' //(enter the sid value)
Step 4: s...
Why is Thread.Sleep so harmful
I often see it mentioned that Thread.Sleep(); should not be used, but I can't understand why this is so. If Thread.Sleep(); can cause trouble, are there any alternative solutions with the same result that would be safe?
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Executing periodic actions in Python [duplicate]
...ur drift, not timer unreliability. The best way to reduce drift is to only sleep for as long as require until the next expected run time. I'll add an example as another answer.
– Michael Anderson
Aug 12 '13 at 5:12
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How to pause / sleep thread or process in Android?
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You can try this one it is short
SystemClock.sleep(7000);
WARNING: Never, ever, do this on a UI thread.
Use this to sleep eg. background thread.
Full solution for your problem will be:
This is available API 1
findViewById(R.id.button).setOnClickListener(new View....
Inner join vs Where
...o reserve the WHERE clause for limiting the dataset (e.g. WHERE DATE > (SYSDATE - 1)) instead of also defining how the tables relate to each other (e.g. WHERE T1.ID = T2.ID). For a small table like the example in question makes little difference, but for large queries involving several tables and...
What does java.lang.Thread.interrupt() do?
...pt handling. Of the top of my head this includes.
Object.wait(), Thread.sleep(), and Thread.join()
Most java.util.concurrent structures
Java NIO (but not java.io) and it does NOT use InterruptedException, instead using ClosedByInterruptException.
EDIT (from @thomas-pornin's answer to exactly sa...