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Create Directory if it doesn't exist with Ruby
...s. Assuming foo does not exist, you will receive no such file or directory error for:
Dir.mkdir 'foo/bar'
# => Errno::ENOENT: No such file or directory - 'foo/bar'
To create nested directories at once, FileUtils is needed:
require 'fileutils'
FileUtils.mkdir_p 'foo/bar'
# => ["foo/bar"]
...
What is a good pattern for using a Global Mutex in C#?
...ose() instead of _mutex.Dispose() in the Dispose method worked for me. The error was cause by trying to dispose of the underlying WaitHandle. Mutex.Close() disposes of the underlying resources.
– djpMusic
May 22 '14 at 19:28
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Warning: The Copy Bundle Resources build phase contains this target's Info.plist file
...ersions rather than developing Xcode to show us the solution for the weird errors of weird numbers all the time.
– MBH
Oct 27 '17 at 12:15
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Are there any style options for the HTML5 Date picker?
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I used a combination of the above solutions and some trial and error to come to this solution. Took me an annoying amount of time so I hope this can help someone else in the future. I also noticed that the date picker input is not at all supported by Safari...
I am using styled-componen...
How to redirect output of an entire shell script within the script itself?
...nal, standard input is also writable and both standard output and standard error are readable by virtue (or is it 'vice'?) of a historical quirk: the terminal is opened for reading and writing and the same open file description is used for all three standard I/O file descriptors.
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Removing packages installed with go get
...scr
# Clean removes object files from package source directories (ignore error)
go clean -i $pkg &>/dev/null
# Set local variables
[[ "$(uname -m)" == "x86_64" ]] \
&& ost="$(uname)";ost="${ost,,}_amd64" \
&& cnt="${pkg//[^\/]}"
# Delete the source directory and comp...
How do I generate a constructor from class fields using Visual Studio (and/or ReSharper)?
...rrounding the cursor. Make sure that this file compiles and try again.", "Error")
Return
End If
If classInfo.Bases.Count = 0 Then
System.Windows.Forms.MessageBox.Show("No parent class was found for this class. Make sure that this file, and any file containi...
Using IoC for Unit Testing
... Any experience?
Yes, on a huge solution, you need more than ever a non error-prone and refactoring-adverse solution (i.e. either through a type safe IoC container or good IDE support).
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Why java classes do not inherit annotations from implemented interfaces?
...po wasn't there), I'd expect a The field value is ambiguous.-like compiler error just like with two interfaces declaring the same constant with different values. I know that this is not a field, but annotation values get all resolved at compile time, don't they? The feature we're missing here would ...
How to declare a global variable in JavaScript?
...rates an implicit global, which is a bad thing to do and would generate an error in strict mode.
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