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Find all controls in WPF Window by type
...lection = control.Children.OfType<myType>();
where control is the root element of the window.
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What is best tool to compare two SQL Server databases (schema and data)? [duplicate]
...ta Compare and Synchronise and much more. Also supports SQL Azure and some MySQL Support too.
[UPDATE: Yes I am the Author of the above program, as it's now Free I just wanted to Share it with the community]
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My images are blurry! Why isn't WPF's SnapsToDevicePixels working?
...t seem to fix any glitches where icons were sizing in weird ways.
On your root element (i.e. your main window) add this property: UseLayoutRounding="True".
A property previously only available in Silverlight has now fixed all Bitmap sizing woes. :)
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Can HTML be embedded inside PHP “if” statement?
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Some servers don't have libxml or pdo_mysql installed, but we can still recommend solutions using them.
– chaos
Apr 6 '09 at 18:25
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Wait for a process to finish
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I found "kill -0" does not work if the process is owned by root (or other), so I used pgrep and came up with:
while pgrep -u root process_name > /dev/null; do sleep 1; done
This would have the disadvantage of probably matching zombie processes.
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Why is “a” != “a” in C?
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'a' == 'A' // not true ... MySQL begs to differ.
– Steven
Jan 30 '11 at 21:09
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Git - fatal: Unable to create '/path/my_project/.git/index.lock': File exists
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Did you accidentally create the repository using the root user?
It just happens that I created the git repository as the root user.
I deleted the git repository and created it again without sudo and it works.
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Alternate output format for psql
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If you looking for equivalent to \G from Mysql, try append \x\g\x to the end of query or define shortcut in ~/.psqlrc adding \set G '\\set QUIET 1\\x\\g\\x\\set QUIET 0', then use on the end :G. (note lack of semicolons)
– Sławomir Lenart
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docker error: /var/run/docker.sock: no such file or directory
... using boot2docker as every command passed into the boot2docker VM runs as root by default.
You're seeing the error when you're running as sudo because sudo doesn't have the DOCKER_HOST env set, only your user does.
You can confirm this by doing a:
$ env
Then a
$ sudo env
And looking for DOC...
How to clean node_modules folder of packages that are not in package.json?
...far as I know, in new NPM version, all the dependencies are located at the root node_modules folder, and not as before, where each dependency had it's own dependencies install in their own node_modules folders..with countless copies of the same dependencies... so does npm prune takes this into consi...