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Convert to binary and keep leading zeros in Python
...ays removes the leading zeros, which I actually need, such that the result is always 8-bit:
9 Answers
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How to detect that animation has ended on UITableView beginUpdates/endUpdates?
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What about this?
[CATransaction begin];
[CATransaction setCompletionBlock:^{
// animation has finished
}];
[tableView beginUpdates];
// do some work
[tableView endUpdates];
[CATransaction commit];
This works because the tableVie...
How to add default value for html ? [closed]
...that to add default value you have to do something like <textarea>This is default text</textarea> . I did that but it doesn't work. What's the right thing to do?
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A simple example for someone who wants to understand Dynamic Programming [closed]
...ants to learn Dynamic Programming. There are nice answers here about what is dynamic programming . The fibonacci sequence is a great example, but it is too small to scratch the surface. It looks a great subject to learn about although I haven't taken the algorithms class yet, hopefully it is on my ...
Trigger 404 in Spring-MVC controller?
...ller {
@RequestMapping.....
public void handleCall() {
if (isFound()) {
// whatever
}
else {
throw new ResourceNotFoundException();
}
}
}
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Changing Locale within the app itself
...e Locale within the app (they may want to keep their phone settings in English but read the content of my app in French, Dutch or any other language ...)
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Cell spacing in UICollectionView
How do I set cell spacing in a section of UICollectionView ? I know there is a property minimumInteritemSpacing I have set it to 5.0 still the spacing is not appearing 5.0. I have implemented the flowout delegate method.
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How to remove specific elements in a numpy array
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Use numpy.delete() - returns a new array with sub-arrays along an axis deleted
numpy.delete(a, index)
For your specific question:
import numpy as np
a = np.array([1, 2, 3, 4, 5, 6, 7, 8, 9])
index = [2, 3, 6]
new_a = np.delete(a, index)
print(new_a) #Prints `[1, 2, 5, 6, 8, 9]`
Note ...
How can I add the new “Floating Action Button” between two widgets/layouts
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edited Dec 3 '16 at 21:23
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BestPractice - Transform first character of a string into lower case
...:
Char.ToLowerInvariant(name[0]) + name.Substring(1)
The first solution is not optimized because string.Format is slow and you don't need it if you have a format that will never change. It also generates an extra string to covert the letter to lowercase, which is not needed.
The approach with "+...