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Rails mapping array of hashes onto single hash
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@redgetan is that any different from input.reduce(:merge)?
– David van Geest
May 12 '15 at 14:13
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How to fix error with xml2-config not found when installing PHP from sources?
...e dev version contains the source code or something. As far as I can tell, if you compile something from source you must also have the source code for all it's dependencies.
– starbeamrainbowlabs
Oct 10 '15 at 10:56
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Java 8 functional interface with no arguments and no return value
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If I understand correctly you want a functional interface with a method void m(). In which case you can simply use a Runnable.
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What is the “Temporary ASP.NET Files” folder for?
... not updatable.
ASP.NET watches for file changes in your website and will if necessary begin the whole process all over again.
Theoretically the folder shouldn't need any maintenance, but from time to time, and only very rarely you may need to delete contents. That said, I work for a hosting compa...
Get the creation date of a stash
...lso have similar markups for log and reflog)
Here's what it looks like:
If you want to show the actual date, rather than a relative time then replace %(cr) with %(ci).
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How to change a command line argument in Bash?
... values, except for the one(s) that you want to change. set -- is also specified by POSIX 7.
The "${@:1:2}" notation is expanded to the two (hence the 2 in the notation) positional arguments starting from offset 1 (i.e. $1). It is a shorthand for "$1" "$2" in this case, but it is much more useful w...
Select last N rows from MySQL
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SELECT * FROM table ORDER BY id DESC,datechat desc LIMIT 50
If you have a date field that is storing the date(and time) on which the chat was sent or any field that is filled with incrementally(order by DESC) or desinscrementally( order by ASC) data per row put it as second column on ...
WPF TextBox won't fill in StackPanel
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Just to clarify - LastChildFill is by default set to "True" and setting HorizontalAlignment to stretch for the TextBox has no effect. :-)
– Goblin
Sep 17 '10 at 17:45
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How to Turn Off Showing Whitespace Characters in Visual Studio IDE
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CTRL+SHIFT+* is the de-facto standard key combination for showing/hiding whitespace characters in all Microsoft products that support this feature.
P.S: * refers to 8- * key, not to numeric keypad * key.
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How to convert a private key to an RSA private key?
Let me explain my question first. I bought a certificate from a CA and used the following format to generate the csr and the private key:
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