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How to include file in a bash shell script
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While . is POSIX compliant, which means it will work on sh, dash, zsh and other POSIX shells. It's better to use . as some shells have their own, similar, but a bit different version of "source" which may break your app.
– Jacob Korba
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UIView's frame, bounds, center, origin, when to use what?
...which it is by default. If it's not, then bounds and center keep the same meaning, but frame can change. Unless you're doing non-right-angle rotations, the frame will always be the transformed view in terms of the superview's coordinates.
This stuff is all explained in more detail with a useful m...
How to add reference to a method parameter in javadoc?
...rameter references are surrounded by <code></code> tags, which means that the Javadoc syntax does not provide any way to do such a thing. (I think String.class is a good example of javadoc usage).
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What does the NS prefix mean?
Many classes in Cocoa/Cocoa Touch have the NS prefix. What does it mean?
9 Answers
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Why does writeObject throw java.io.NotSerializableException and how do I fix it?
...eld as transient
if you need its data and it's third party, consider other means of serialization, like JSON, XML, BSON, MessagePack, etc. where you can get 3rd party objects serialized without modifying their definitions.
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How can I output leading zeros in Ruby?
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Great! So "%s" means "substitute the Nth value here," and "%03d" means "substitute a number here, adding as many zeros as needed to make it a 3-digit number?" (I'm guessing the d means "digits.") I see the documentation on this now (ruby-do...
Git push rejected after feature branch rebase
... commits D and E are applied to new base and new commits are created. That means after rebase you have something like that:
A--B--C------F--G--D'--E' <- feature-branch
\
D--E <- origin/feature-branch
In that situation remote branch can't be fast-forwarded t...
Exit codes in Python
... got a message saying script xyz.py returned exit code 0 . What does this mean?
13 Answers
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What do the parentheses around a function name mean?
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The parentheses are meaningless.
The code you show is nothing but an infinite recursion.
When defining a function pointer, you sometimes see strange parentheses that do mean something. But this isn't the case here.
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Forcing child to obey parent's curved borders in CSS
...e element.
http://www.w3.org/TR/css3-background/#the-border-radius
This means that an overflow: hidden on #outer should work. However, this won't work for Firefox 3.6 and below. This is fixed in Firefox 4:
Rounded corners now clip content and images (if overflow: visible is not set).
htt...