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How to delete from select in MySQL?
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SELECT (sub)queries return result sets. So you need to use IN, not = in your WHERE clause.
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Repeatedly run a shell command until it fails?
...with whatever command you're already using:
untilfail ./runTest --and val1,val2 -o option1 "argument two"
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Check if bash variable equals 0 [duplicate]
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194
Looks like your depth variable is unset. This means that the expression [ $depth -eq $zero ] b...
How to limit depth for recursive file list?
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Checkout the -maxdepth flag of find
find . -maxdepth 1 -type d -exec ls -ld "{}" \;
Here I used 1 as max level depth, -type d means find only directories, which then ls -ld lists contents of, in long format.
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ThreadStatic v.s. ThreadLocal: is generic better than attribute?
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Something the blog post noted in the comments doesn't make explicit, but I find to be very imp...
How do Trigonometric functions work?
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First, you have to do some sort of range reduction. Trig functions are periodic, so you need ...
Visual Studio SP1 error: silverlight_sdk.msi is unavailable
I'm trying to install the SP1 for Visual Studio 2010. I first installed the beta and it worked fine. Then I used the web platform installer to install the SQL CE Compact 4, which I assume installed the full SP1 after (this installation took over 12 hours, so I canceled it). The web platform installe...
Differences in boolean operators: & vs && and | vs ||
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Omitting the first line from any Linux command output
I have a requirement where i'd like to omit the 1st line from the output of ls -latr "some path" Since I need to remove total 136 from the below output
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C compile error: “Variable-sized object may not be initialized”
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