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Polymorphism vs Overriding vs Overloading
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Incorrect. Ad hoc polymorphism is what you described in your Overloading section and is a case of polymorphism.
– Jossie Calderon
Jun 23 '16 at 2:23
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Maven: how to do parallel builds?
...rallel. Is there a way to do this with maven? Is there a plugin for this / whatever?
4 Answers
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Looking for files NOT owned by someone
...cality, but people would generally say "not owned by anyone" if they meant what you were interpreting.
– Shibumi
May 21 '18 at 13:26
2
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Detect if an input has text in it using CSS — on a page I am visiting and do not control?
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Basically what everybody is looking for is:
LESS:
input:focus:required{
&:invalid{ color: red; border-color: red; box-shadow: 0 0 6px red;}
&:valid,
&:placeholder-shown{ border-color: green; box-shadow: 0 0 8p...
Git submodule inside of a submodule (nested submodules)
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+1 I like this much better than what I was using: git submodule foreach git submodule init ... then git submodule update --recursive
– Joseph DeCarlo
Mar 27 '12 at 14:19
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MySQL - ORDER BY values within IN()
...Y name = 'B', name = 'A', name = 'D', name = 'E', name = 'C';
Depending what you're doing I've found it a bit quirky but always got it to work after playing with it a bit.
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How to handle command-line arguments in PowerShell
What is the "best" way to handle command-line arguments?
1 Answer
1
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Viewing full version tree in git
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You can try the following:
gitk --all
You can tell gitk what to display using anything that git rev-list understands, so if you just want a few branches, you can do:
gitk master origin/master origin/experiment
... or more exotic things like:
gitk --simplify-by-decoration --all...
Mipmap drawables for icons
...o ensure best image quality, you should put your image into mipmap folder. What Android will do is, it will try to pick up the image from a higher density bucket instead of scaling it up. This will increase sharpness (quality) of the image.
Thus, the rule of thumb to decide where to put your image...
Parsing JSON with Unix tools
...you want to use UTF-8, which the original JSON should be encoded in and is what most modern terminals use as well:
Python 3:
curl -s 'https://api.github.com/users/lambda' | \
python3 -c "import sys, json; print(json.load(sys.stdin)['name'])"
Python 2:
export PYTHONIOENCODING=utf8
curl -s 'h...