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What is the difference between $(command) and `command` in shell programming?
...e backticks,but rather added $(...) as an alternative method. There is no known implementation bug with backticks, but there are many known implementation bugs with $(...) . So for portability issues it is recommended to use backticks for non-nested calls. $(...) needs a recursive parser but this wa...
How do I find the location of Python module sources?
...? I understand where crawling sys.path can be painful (especially without knowing about meta_path), but is your concern about namespacing between __file__ definitions and binaries?
– user559633
Jan 6 '15 at 15:56
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IN vs OR in the SQL WHERE Clause
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I assume you want to know the performance difference between the following:
WHERE foo IN ('a', 'b', 'c')
WHERE foo = 'a' OR foo = 'b' OR foo = 'c'
According to the manual for MySQL if the values are constant IN sorts the list and then uses a bi...
Multiline bash commands in makefile
...omfortable way to compile my project via a few lines of bash commands. But now I need to compile it via makefile. Considering, that every command is run in its own shell, my question is what is the best way to run multi-line bash command, depended on each other, in makefile?
For example, like this...
Set database from SINGLE USER mode to MULTI USER
...t the moment). It's the equivalent of "stop everything you're doing right now and do this."
– Bacon Bits
Jul 31 '16 at 1:29
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Iterating through a list in reverse order in java
...s not one loop, so I've taken this and wrapped it. pastebin.ca/1759041 so, now I can do for (Node each : new ListReverse<Node>(nodes)) { }
– Allain Lalonde
Jan 20 '10 at 15:52
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How can I tell Moq to return a Task?
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Now you can also use Talentsoft.Moq.SetupAsync package
https://github.com/TalentSoft/Moq.SetupAsync
Which on the base on the answers found here and ideas proposed to Moq but still not yet implemented here: https://github.com...
How to give border to any element using css without adding border-width to the whole width of elemen
...the declared width, and any border and padding cut inside the box. You can now safely declare your element to be of 100% width, including pixel-based padding and border, and accomplish your goal perfectly.
-webkit-box-sizing: border-box; /* Safari/Chrome, other WebKit */
-moz-box-sizing: border-bo...
What is the theoretical maximum number of open TCP connections that a modern Linux box can have
... @MikkoRantalainen - yes. I think there are better benchmarks available now. Phoenix guys have already pushed it to 2 million simultaneous connection.
– Chandranshu
Aug 16 '17 at 13:06
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XML Validation with XSD in Visual Studio IDE
I know I have done this before, but it isn't working today, nor can I find anywhere that explains how to do it. It could be my lack of sleep, but I suspect gremlins.
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