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Can I change the height of an image in CSS :before/:after pseudo-elements?
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How to make a new List in Java
...an IDE you can also generally view a type hierarchy in there, which may be more convenient. In Eclipse the default shortcut is F4, and in IDEA it is Ctrl+H.
– David Mason
Jun 10 '14 at 14:28
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git pull fails “unable to resolve reference” “unable to update local ref”
...ove any branches and only update remote ref's in your local working copy. More info here: stackoverflow.com/questions/20106712/…
– Zengineer
Mar 1 '19 at 22:55
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How do you run a single test/spec file in RSpec?
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How to output git log with the first line only?
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You can define a global alias so you can invoke a short log in a more comfortable way:
git config --global alias.slog "log --pretty=oneline --abbrev-commit"
Then you can call it using git slog (it even works with autocompletion if you have it enabled).
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Do you need text/javascript specified in your tags?
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What is simplest way to read a file into String? [duplicate]
...uestions
Validating input using java.util.Scanner - has many examples of more typical usage
Third-party library options
For completeness, these are some really good options if you have these very reputable and highly useful third party libraries:
Guava
com.google.common.io.Files contains ma...
What's the best way to store Phone number in Django models
...to some folks, and it seems worth it to integrate the comment below into a more full-fledged answer. As per jpotter6, you can do something like the following on your models as well:
models.py:
from django.core.validators import RegexValidator
class PhoneModel(models.Model):
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ph...
Why is the apt-get function not working in the terminal on Mac OS X v10.9 (Mavericks)?
...ollowing in your Mac OS X terminal:
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
After that, usage of Homebrew is brew install <package>.
One of the prerequisites for Homebrew are the XCode command line tools.
Install XCode from the App ...