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Impossible to make a cached thread pool with a size limit?

... The ThreadPoolExecutor has the following several key behaviors, and your problems can be explained by these behaviors. When tasks are submitted, If the thread pool has not reached the core size, it creates new threads. If the core size h...
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Placeholder in IE9

... jsPerf) https://github.com/mathiasbynens/jquery-placeholder Demo & Examples http://mathiasbynens.be/demo/placeholder p.s I have used this plugin many times and it works a treat. Also it doesn't submit the placeholder text as a value when you submit your form (... a real pain I found with ot...
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Which mime type should I use for mp3

...26 knows better and uses audio/mp3... Go figure. – Nux Apr 5 '13 at 11:31 22 Here is the Chromium...
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What is __pycache__?

...s sharing the names of the .py files in your project's folder, only their extensions will be either .pyc or .pyo. These are bytecode-compiled and optimized bytecode-compiled versions of your program's files, respectively. As a programmer, you can largely just ignore it... All it does is make your pr...
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How to compare times in Python?

...an't compare a specific point in time (such as "right now") against an unfixed, recurring event (8am happens every day). You can check if now is before or after today's 8am: >>> import datetime >>> now = datetime.datetime.now() >>> today8am = now.replace(hour=8, minute=0...
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How to prevent SIGPIPEs (or handle them properly)

... have a small server program that accepts connections on a TCP or local UNIX socket, reads a simple command and, depending on the command, sends a reply. The problem is that the client may have no interest in the answer sometimes and exits early, so writing to that socket will cause a SIGPIPE and ma...
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When do I use the PHP constant “PHP_EOL”?

...newline character in a cross-platform-compatible way, so it handles DOS/Unix issues. Note that PHP_EOL represents the endline character for the current system. For instance, it will not find a Windows endline when executed on a unix-like system. ...
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Network usage top/htop on Linux

Is there a htop/top on Linux where I get to sort processes by network usage? 6 Answers ...
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Test if characters are in a string

I'm trying to determine if a string is a subset of another string. For example: 9 Answers ...
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Asynchronous Process inside a javascript for loop [duplicate]

...me time in the future and call their callbacks, the value of your loop index variable i will be at its last value for all the callbacks. This is because the for loop does not wait for an asynchronous operation to complete before continuing on to the next iteration of the loop and because the asyn...