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What is the meaning of “POSIX”?
...sem_*, shared memory (shm_*), kill, scheduling parameters (nice, sched_*), sleep, mkfifo, setpgid()
networking: socket()
memory management: mmap, mlock, mprotect, madvise, brk()
utilities: regular expressions (reg*)
Those APIs also determine underlying system concepts on which they depend, e.g. fo...
Best practice: AsyncTask during orientation change
...ring... urls) {
// Simulate a burdensome load.
int sleepSeconds = 4;
for (int i = 1; i <= sleepSeconds; i++) {
SystemClock.sleep(1000); // milliseconds
publishProgress(i * 20); // Adjust for a scale to 100
}
...
Check if at least two out of three booleans are true
... {
while(true)
{
work();
Thread.sleep(1000);
}
}
}
This prints the following on my machine (running Ubuntu on Intel Core 2 + sun java 1.6.0_15-b03 with HotSpot Server VM (14.1-b02, mixed mode)):
First and second iterations:
a&&b || b...
How do I handle the window close event in Tkinter?
... for i in range(10):
print((i+1), "of 10")
time.sleep(0.2)
lbl["text"] = str(time.time()) # Will error if force-closed.
root.update() # Force redrawing since we change label multiple times in a row.
busy_processing = False
root.after...
How to gracefully handle the SIGKILL signal in Java
... }
});
while (true)
{
Thread.sleep(1000);
}
}
}
There isn't any way to really gracefully handle a kill -9 in any program.
In rare circumstances the virtual
machine may abort, that is, stop
running without shutting down cleanly.
Th...
多媒体组件 · App Inventor 2 中文网
...的功能。
仅当 使用兼容模式 属性设置为 假 时，此函数才有效。
文本朗读器
文本朗读器 组件会大声朗读给定的文本，你可以设置音高和语速。
你还可以通过提供语言代码来设置语言，这将改变单词的读法，而不是...
Match multiline text using regular expression
... @alan-moore Sorry I down this even though it is correct [ need more sleep :) ]
– Raymond Naseef
Feb 22 at 19:52
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What exactly does the post method do?
...
onResume may be called multiple times (screens goes to sleep, activity pushed to backstack, etc...) after it is initially when "the view is ready". If called from onResume, then a flag may be needed to track weather the animation has already been started, to avoid (re)starting mu...
Fragment onCreateView and onActivityCreated called twice
...
Works perfectly well! You saved my night's sleep! Thank you :)
– jaibatrik
Jan 1 '13 at 20:06
...
How to pass arguments and redirect stdin from a file to program run in gdb?
...eplace /dev/tty with "${DEBUGTTY:-/dev/tty}". In some other TTY type tty; sleep inf and then use the printed TTY (i. E. /dev/pts/60) for debugging, as in DEBUGTTY=/dev/pts/60 debug command arg... That's the Power of Shell, get used to it!
Function explained:
1000<&0 1001>&1 1002&...