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How to read a file into a variable in shell?
...at. For example, < invalid-file 2>/dev/null will result in an error m>me m>ssage that can't be routed to /dev/null, whereas cat invalid-file 2>/dev/null does get properly routed to /dev/null.
– Dejay Clayton
Dec 20 '16 at 20:33
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Removing all unused references from a project in Visual Studio projects
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Your last statem>me m>nt "However it's not perfect, any assemblies which are dependent on referenced assemblies in your current project are still marked as unused." is actually not a problem. The build knows to copy the references of your refere...
How can I set the default tim>me m>zone in node.js?
How do I set the default tim>me m>zone in node.js?
16 Answers
16
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Why doesn't the example compile, aka how does (co-, contra-, and in-) variance work?
Following on from this question , can som>me m>one explain the following in Scala:
4 Answers
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How to update PATH variable permanently from Windows command line?
If I execute set PATH=%PATH%;C:\\Som>me m>thing\\bin from the command line ( cmd.exe ) and then execute echo %PATH% I see this string added to the PATH. If I close and open the command line, that new string is not in PATH.
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Error 'LINK : fatal error LNK1123: failure during conversion to COFF: file invalid or corrupt' after
... use Visual Studio 2010 to compile C++ projects, I get the following error m>me m>ssage:
26 Answers
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Foreign Key to non-primary key
... this really does make sense if you think about it.
Although, as has been m>me m>ntioned, if you have a perfectly good primary key as a candidate key, why not use that?
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sqlite3-ruby install error on Ubuntu
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You need the SQLite3 developm>me m>nt headers for the gem’s native extension to compile against. You can install them by running (possibly with sudo):
apt-get install libsqlite3-dev
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What is Cache-Control: private?
... date]
Cache-Control: max-age=[seconds]
The server kindly asked any interm>me m>diate proxies to not cache the contents (i.e. the item should only be cached in a private cache, i.e. only on your own local machine):
Cache-Control: private
But the server forgot to include any sort of caching hints:
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Mod of negative number is m>me m>lting my brain
I'm trying to mod an integer to get an array position so that it will loop round. Doing i %
arrayLength works fine for positive numbers but for negative numbers it all goes wrong.
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