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How do I apply a perspective transform to a UIView?
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330
As Ben said, you'll need to work with the UIView's layer, using a CATransform3D to perform the l...
Capitalize or change case of an NSString in Objective-C
...g stringWithString:self];
[self enumerateSubstringsInRange:NSMakeRange(0, [self length])
options:NSStringEnumerationBySentences
usingBlock:^(NSString *sentence, NSRange sentenceRange, NSRange enclosingRange, BOOL *stop) {
[mutableSel...
How do I get a Cron like scheduler in Python? [closed]
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609
If you're looking for something lightweight checkout schedule:
import schedule
import time
de...
How do you represent a JSON array of strings?
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303
I'll elaborate a bit more on ChrisR awesome answer and bring images from his awesome reference....
design a stack such that getMinimum( ) should be O(1)
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Different font size of strings in the same TextView
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How to convert decimal to hexadecimal in JavaScript
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answered Sep 11 '08 at 22:28
PrestaulPrestaul
73.5k1010 gold badges7575 silver badges8383 bronze badges
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Exit Shell Script Based on Process Exit Code
...ble so you would have something like:
ls -al file.ext
rc=$?; if [[ $rc != 0 ]]; then exit $rc; fi
You need to be careful of piped commands since the $? only gives you the return code of the last element in the pipe so, in the code:
ls -al file.ext | sed 's/^/xx: /"
will not return an error cod...
How can I plot separate Pandas DataFrames as subplots?
...yplot as plt
fig, axes = plt.subplots(nrows=2, ncols=2)
df1.plot(ax=axes[0,0])
df2.plot(ax=axes[0,1])
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Here axes is an array which holds the different subplot axes, and you can access one just by indexing axes.
If you want a shared x-axis, then you can provide sharex=True to plt.subplots.
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How to configure Sublime Text 2/3 to use direct Ctrl+Tab order and to create new tabs after the last
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203
To achieve the Ctrl+Tab and Ctrl+Shift+Tab behavior you can add the following lines to your sub...