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How many concurrent AJAX (XmlHttpRequest) requests are allowed in popular browsers?

...r delay)!!!! */ $r = (int)$_GET['r']; $w = (int)$_GET['w']; if($r) { sleep($w); echo json_encode($_GET); die (); } //else ?><head> <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script> <script type="text/ja...
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How the single threaded non blocking IO model works in Node.js

...request to thread pool. It can accept more requests as it does not wait or sleep. SQL queries/HTTP requests/file system reads all happen this way. share | improve this answer | ...
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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...
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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&...
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Avoid browser popup blockers

.... have the URL you're calling via ajax be some php (or whatever) that uses sleep() for an amount of time before it returns a response. The browser will hang while it 'loads' the page.. then trigger the popup when it receives a response. In Chrome, though, you must add an alert() right before the aja...
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Java variable number or arguments for a method

...red Oct 20 '17 at 2:56 Code_Eat_SleepCode_Eat_Sleep 19511 silver badge66 bronze badges ...
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Java concurrency: Countdown latch vs Cyclic barrier

...ier = new CyclicBarrier(3); new Worker().start(); Thread.sleep(1000); new Worker().s
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Why does pthread_cond_wait have spurious wakeups?

...e just checks the predicate again, sees an invalid state, and goes back to sleep. In either case, checking the predicate solves the problem. IMO, in general, users shouldn't use raw POSIX mutexes and conditionals. – CubicleSoft May 23 '16 at 9:40 ...
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Getting started with Haskell

...k in. This comes through use, but also through time. I find that sometimes sleeping on a problem helps more than anything else! Eventually, the idea will click, and you will wonder why you struggled to understand a concept that in reality is incredibly simple. It is awesome when this happens, and wh...
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How can I get the current network interface throughput statistics on Linux/UNIX? [closed]

...int $1-$5, $2-$6, $3-$7, $4-$8}';echo $rx $rxp $tx $txp > /tmp/netstat; sleep 5 ;done – Jashank Jeremy Mar 8 '14 at 11:39 ...