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Mixin vs inheritance
...object.
For example, say you have a mixin named "ColorAndDimension", which adds a color property and width and height.
Now, you could add ColorAndDimension to a, say, Shape class, a Sprite class, a Car class, etc. And they will all have the same interface (say get/setColor, get/setHeight/Width, etc....
invalid command code ., despite escaping periods, using sed
Being forced to use CVS for a current client and the address changed for the remote repo. The only way I can find to change the remote address in my local code is a recursive search and replace.
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How should I structure a Python package that contains Cython code
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Engineero
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answered Dec 23 '10 at 1:58
Craig McQueenCraig McQueen
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Iterating Through a Dictionary in Swift
...e, Swift processes the "Square" key before the others. You can see this by adding a print statement to the loop. 25 is the 5th element of Square so largest would be set 5 times for the 5 elements in Square and then would stay at 25.
let interestingNumbers = [
"Prime": [2, 3, 5, 7, 11, 13],
...
Rails migrations: Undo default setting for a column
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Joshua Pinter
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answered Nov 17 '09 at 2:36
Jeremy MackJeremy Mack
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How can I get Maven to stop attempting to check for updates for artifacts from a certain group from
...d anyways so I looked further and noticed that the extra repository that I added to my settings.xml was causing the problem actually. Adding the snapshots section to this repository in my settings.xml did the trick!
<repository>
<id>jboss</id>
<name>JBoss Repository&...
Value of i for (i == -i && i != 0) to return true in Java
...t swapping 0 and 1, which gives
01111111111111111111111111111111
and by adding 1, which gives
10000000000000000000000000000000
As you can see in the link I gave, Wikipedia mentions the problem with the most negative numbers and specifies it's the sole exception :
The most negative number i...
What are some (concrete) use-cases for metaclasses?
...priate methods, than to do something like:
class PlottingInteractive:
add_slice = wrap_pylab_newplot(add_slice)
This method doesn't keep up with API changes and so on, but one that iterates over the class attributes in __init__ before re-setting the class attributes is more efficient and keep...
Best practice using NSLocalizedString
... when updating them.
Naming your strings
If you use NSLocalizedString as advertised:
NSLocalizedString(@"Cancel or continue?", @"Cancel notice message when a download takes too long to proceed");
You may end up defining the same string in another part of your code, which may conflict as the sam...
Undo “git add ”?
I mistakenly added files using the command "git add dir". I have not yet run "git commit". Is there a way to remove this dir and everything contained within it from the commit?
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