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How do I create a namespace package in Python?
...P 420.
This means there are now three types of object that can be created by an import foo:
A module represented by a foo.py file
A regular package, represented by a directory foo containing an __init__.py file
A namespace package, represented by one or more directories foo without any __init__.p...
Possible Loss of Fraction
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An integer divided by an integer will return your an integer. Cast either Value to a double or divide by 10.0.
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Creating hidden arguments with Python argparse
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I do it by adding an option to enable the hidden ones, and grab that by looking at sysv.args.
If you do this, you have to include the special arg you pick out of sys.argv directly in the parse list if you Assume the option is -s to...
What is the difference between an interface and abstract class?
...methods of an interface must be defined as public (they are defined public by default).
When inheriting an abstract class, a concrete child class must define the abstract methods, whereas an abstract class can extend another abstract class and abstract methods from the parent class don't have to be ...
How to copy a local Git branch to a remote repo
...eads/experimental
Create the branch experimental in the origin repository by copying the current experimental branch.
This form is only needed to create a new branch or tag in the remote repository when the local name and the remote name are different; otherwise, the ref name on its own will work.
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HTML Body says cz-shortcut-listen=“true” with Chrome's Developer Tools?
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It's being added by the Colorzilla browser extension.
https://twitter.com/brianpemberton/status/201455628143689728
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Restore file from old commit in git
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git checkout can handle single files (see answer by sehe), no need to copy and paste.
– Koraktor
Jul 8 '11 at 12:10
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Golang: How to pad a number with zeros when printing?
....Printf("%06d", 12) // Prints to stdout '000012'
Setting the width works by putting an integer directly preceeding the format specifier ('verb'):
fmt.Printf("%d", 12) // Uses default width, prints '12'
fmt.Printf("%6d", 12) // Uses a width of 6 and left pads with space...
No Main() in WPF?
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Main() is automatically provided by the CLR and the WPF.
The C# compiler takes a command-line switch /m which specifies the type that contains the implementation of Main(). By convention, if no startup object is explicitly specified, the CLR will lookup any...
How to commit a change with both “message” and “description” from the command line? [duplicate]
...nsert mode, for that press ESC. Now close the Vim editor with save changes by typing on the keyboard :wq (w - write, q - quit):
and press ENTER.
On GitHub this commit will looks like this:
As a commit editor you can use VS Code:
git config --global core.editor "code --wait"
From VS Code do...