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What are the use-cases for Web Workers? [closed]

...lst you’re using the app. From Mozilla: One way workers are useful is to allow your code to perform processor-intensive calculations without blocking the user interface thread. As a practical example, think of an app which has a large table of #s (this is real world, BTW - taken from an app I pr...
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Clang vs GCC - which produces faster binaries? [closed]

...d by the fact that any number of tests which take 0 measurable time will all add up to 0, but the contribution of such tests is negligible. The timing stats are displayed at the end of make check like this: coan_test_timer: info: coan processed 70844 input_files. coan_test_timer: info: run time ...
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If REST applications are supposed to be stateless, how do you manage sessions?

...ined to be Representational State Transfer . I therefore don't understand all this stateless gobbledeygook that everyone keeps spewing. ...
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How to wait in bash for several subprocesses to finish and return exit code !=0 when any subprocess

... wait also (optionally) takes the PID of the process to wait for, and with $! you get the PID of the last command launched in background. Modify the loop to store the PID of each spawned sub-process into an array, and then loop again waiting o...
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Removing “NUL” characters

...ty102.blogspot.ru/2010/04/findreplace-of-nul-objects-in-notepad.html Basically you need to replace \x00 characters with regular expressions share | improve this answer | fol...
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Regular expression for floating point numbers

...ssues in some languages (like Java). Thanks to the nameless one for originally recognizing this. One relatively simple pattern for matching a floating point number is [+-]?([0-9]*[.])?[0-9]+ This will match: 123 123.456 .456 See a working example If you also want to match 123. (a period w...
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Refresh all files in buffer from disk in vim

... bufdo e curiously leaves all the buffers un-syntax-highlighted – Steven Lu Jul 9 '13 at 23:03 ...
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Idiomatic way to wait for multiple callbacks in Node.js

...erations are obviously asynchronous. What is the idiomatic way to wait for all operations to finish in order to know when the temp file can be deleted? ...
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What is the difference between a JavaBean and a POJO?

... Note that a JavaBean can be and usually is a POJO and many POJOs are actually JavaBeans. – Joachim Sauer Sep 8 '09 at 14:21 8 ...
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Swapping two variable value without using third variable

...ation, when one is set to 0, both are set to 0. When both *x and *y are 0, all other xor operations on *x and *y will equal 0 (as they are the same), which means that the function will set both *x and *y set to 0. If they have the same values but not the same memory location, everything works as ex...