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HTML/CSS: Making two floating divs the same height
...e quotes around the attributes. Also worth noting is that you dont need an extra element with clear on in order to clear the internal floats of the container. If you use overflow hidden this clears the floats in all non-IE browsers and then just adding something to give hasLayout such as width or zo...
How do I remove objects from a JavaScript associative array?
...ways:
delete myObj["SomeProperty"];
delete myObj.SomeProperty;
Hope the extra info helps...
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Re-doing a reverted merge in Git
...n you're ready for it. The only downside here is that you'll a have a few extra merge/revert commits in your history.
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Can a pointer to base point to an array of derived objects?
...= 0; i < 10; ++i) shapes[i]->draw();
}
Note that you have to do an extra step of initializing the Rectangle, since initializing the array only sets up the pointers, and not the objects themselves.
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Multiple models in a view
... can cache the RenderAction results so the only hit you take is the slight extra processing via the controller factory.
– TheRightChoyce
Jan 24 '11 at 18:14
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How to @link to a Enum Value using Javadoc
... Cmd + Shift + O (on Mac) auto-adjust your imports (this means if you have extra imports not being used, they're removed, as well as adding any imports you need).
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Confusion between numpy, scipy, matplotlib and pylab
...ort matplotlib.pyplot as plt.
Pylab is the same thing as pyplot, but with extra features (its use is currently discouraged).
pylab = pyplot + numpy
See more information here: Matplotlib, Pylab, Pyplot, etc: What's the difference between these and when to use each?
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Sending a message to nil in Objective-C
...ethods all return 0 when you've got a nil value, so you do not have to add extra checks for nil all over:
if ( [myString length] > 0 )
or this:
return [myArray count]; // say for number of rows in a table
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Should a return statement be inside or outside a lock?
...e of the try/finally - however, the return outside the lock still requires extra locals which can't be optimised away - and takes more code...
– Marc Gravell♦
Nov 5 '08 at 21:18
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Why does a function with no parameters (compared to the actual function definition) compile?
...se mislead by^W^Wfond of C++ may cringe, though, because they need to type extra characters when they try to exercise their foreign language skills :-)
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