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How to sort List of objects by some property
...list);
or
Collections.sort(list, comparator);
In general, it's a good idea to implement Comparable<T> if there's a single "natural" sort order... otherwise (if you happen to want to sort in a particular order, but might equally easily want a different one) it's better to implement Compara...
Is it a bad practice to use negative margins in Android?
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@DrewLeSueur: I would not make that assumption. I have no idea what a negative padding would even mean.
– CommonsWare
Jan 21 '13 at 21:59
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Copy folder recursively, excluding some folders
...s. The construct -prune -o \( ... -print0 \) is quite common. The
idea here is that the expression before -prune matches things which are
to be pruned. However, the -prune action itself returns true, so the
following -o ensures that the right hand side is evaluated only ...
How is Docker different from a virtual machine?
...o this kind of interception. The folks at VMware were the first who had an idea to rewrite the executable bytes in memory for privileged calls of the guest OS to achieve this.
The net effect is that virtualization allows you to run two completely different OSes on the same hardware. Each guest OS go...
Python function attributes - uses and abuses [closed]
... was thinking of doing exactly this. Then I stopped myself. "Is this a bad idea?" I wondered. Then, I wandered over to SO. After some bumbling around, I found this question/answer. Still not sure if this is a good idea.
– allyourcode
Nov 27 '12 at 7:05
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Simplest PHP example for retrieving user_timeline with Twitter API version 1.1
...pi, but I'm always getting the response 'could not authenticate you' - any ideas?
– Chris
Jun 26 '13 at 5:08
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How to create a CPU spike with a bash command
...ux machine. It's quad core system and I want all cores going full speed. Ideally, the CPU load would last a designated amount of time and then stop. I'm hoping there's some trick in bash. I'm thinking some sort of infinite loop.
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String replacement in java, similar to a velocity template
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I threw together a small test implementation of this. The basic idea is to call format and pass in the format string, and a map of objects, and the names that they have locally.
The output of the following is:
My dog is named fido, and Jane Doe owns him.
public class StringFormatte...
make iframe height dynamic based on content inside- JQUERY/Javascript
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The idea is to calculate the new height and send a message to the parent frame which needs to receive the message and adjust the iframe's height accordingly.
– BlueFish
May 13 '13 at 23:15
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What is “runtime”?
...nt" but I think that using just "runtime" as alias for the former is a bad idea (which is from my observations what many programmers do), "runtime environment" is more accurate. I agree with @MichałTrybus that "runtime" means "the time when the program is run".
– WloHu
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