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Python argparse: default value or specified value
I would like to have a optional argument that will default to a value if only the flag is present with no value specified, but store a user-specified value instead of the default if the user specifies a value. Is there already an action available for this?
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'nuget' is not recognized but other nuget commands working
...ion) in PATH environment variable (see http://www.itechtalk.com/thread3595.html as a How-to) (instructions here).
Close and open Visual Studio.
Update
NuGet can be easily installed in your project using the following command:
Install-Package NuGet.CommandLine
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Remove all line breaks from a long string of text
...ext with multiple whitespace'
https://docs.python.org/2/library/stdtypes.html#str.split
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Run a single Maven plugin execution?
I thought I was an experienced Maven user, but I am having a mental block on how to do this!
2 Answers
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What do helper and helper_method do?
helper_method is straightforward: it makes some or all of the controller's methods available to the view.
1 Answer
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How to go to a specific file in Chrome Developer Tools?
I am developing a web application with a heavy front-end approach. By using Dojo and the AMD-way, I currently have testing screens which may easily load over a hundred different javascript files.
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How to uncompress a tar.gz in another directory
...n case you are using the Gnu version of tar. The directory should exist:
mkdir foo
tar -xzf bar.tar.gz -C foo
If you are not using a tar capable of extracting to a specific directory, you can simply cd into your target directory prior to calling tar; then you will have to give a complete path to...
Objective-C: Extract filename from path string
...rs/user/Projects/thefile.ext I want to extract thefile with Objective-C methods.
3 Answers
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Convert NSNumber to int in Objective-C
I use [NSNumber numberWithInt:42] or @(42) to convert an int to NSNumber before adding it to an NSDictionary:
5 Answers...
Getting number of days in a month
I have a comboBox with all of the months in it.
7 Answers
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