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What is the difference between __init__ and __call__?
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13 Answers
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Get last n lines of a file, similar to tail
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Regular expression for a string that does not start with a sequence
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341
You could use a negative look-ahead assertion:
^(?!tbd_).+
Or a negative look-behind assert...
How to build for armv6 and armv7 architectures with iOS 5
In iOS5 Apple drops the armv6 architecture from the ARCHS_STANDARD_32_BIT .
6 Answers
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Sass .scss: Nesting and multiple classes?
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Get screen width and height in Android
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Parag ChauhanParag Chauhan
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Difference between array_map, array_walk and array_filter
...rary parameter to pass to the callback. This mostly irrelevant since PHP 5.3 (when anonymous functions were introduced).
Length of Returned Array:
The resulting array of array_map has the same length as that of the largest input array; array_walk does not return an array but at the same time it c...
Android hide listview scrollbar?
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359
Try to type this in layout xml file
android:scrollbars="none"
Tutorial is here.
http://dev...
Remove autolayout (constraints) in Interface Builder
...able to remove the autolayout in the nibs using Interface builder (XCode 4.3 on Lion).
2 Answers
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adding x and y axis labels in ggplot2
...("ggplot2")
ggplot(ex1221, aes(Discharge, Area)) +
geom_point(aes(size=NO3)) +
scale_size_area() +
xlab("My x label") +
ylab("My y label") +
ggtitle("Weighted Scatterplot of Watershed Area vs. Discharge and Nitrogen Levels (PPM)")
ggplot(ex1221, aes(Discharge, Area)) +
geom_point(a...