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Node.js version on the command line? (not the REPL)
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The command line for that is:
node -v
Or
node --version
Note:
If node -v doesn't work, but nodejs -v does, then something's not set up quite right on your system. See this other question for ways to fix it.
shar...
C pointer to array/array of pointers disambiguation
What is the difference between the following declarations:
13 Answers
13
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MySQL Error 1093 - Can't specify target table for update in FROM clause
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Update: This answer covers the general error classification. For a more specific answer about how to best handle the OP's exact query, please see other answers to this question
In MySQL, you can't modify the same table which you use in the SELECT part.
This behaviour is doc...
How can I open Windows Explorer to a certain directory from within a WPF app?
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note: It will throw an exception if it's not there. Try Process.Start("explorer", @"c:\test"); instead, if you don't want to handle the exception. It will open a default window. Often it will be better to handle the exception, however.
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Cannot serve WCF services in IIS on Windows 8
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C:\> DISM /Online /Enable-Feature /FeatureName:WCF-HTTP-Activation45
If you get an error then use the below
C:\> DISM /Online /Enable-Feature /all /FeatureName:WCF-HTTP-Activation
C:\> DISM /Online /Enable-Feature /all /FeatureName:WCF-HTTP-Activation45
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Populating spinner directly in the layout xml
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Just wanted to add that if you want separate values per the selected item, you can specify android:entryValues="@array/array_name_values".
– Ε Г И І И О
Jun 4 '13 at 16:50
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How to Convert Boolean to String
...in some cases it's not the best solution. The ?: notation is the most simplified code we can come up with in this situation.
– caiosm1005
Jul 14 '13 at 23:39
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How to quit a java app from within the program
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The "0" lets whomever called your program know that everything went OK. If, however, you are quitting due to an error, you should System.exit(1);, or with another non-zero number corresponding to the specific error.
Also, as others have mentioned, clean up first! That involves closing files and ...
round() doesn't seem to be rounding properly
...to blame here -- "5.665 -> 5.67" but "15.665 -> 15.66". Use decimals if you need exact precision.
– Jimmy
Jul 15 '15 at 22:42
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How do you write multiline strings in Go?
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According to the language specification you can use a raw string literal, where the string is delimited by backticks instead of double quotes.
`line 1
line 2
line 3`
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