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Python List vs. Array - when to use?
...O, such as translating a list of ints to a string to write to, say, a wave file. That said, as many have already noted, if you're going to do any real work then you should consider using NumPy.
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What is the standard way to add N seconds to datetime.time in Python?
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If it's worth adding another file / dependency to your project, I've just written a tiny little class that extends datetime.time with the ability to do arithmetic. When you go past midnight, it wraps around zero. Now, "What time will it be, 24 hours fr...
iOS 7 - How to display a date picker in place in a table view?
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I have taken the DateCell source from Apple, and removed the storyboard file.
If you want one without storyboard, take a look at:
https://github.com/ajaygautam/DateCellWithoutStoryboard
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Multiple Inheritance in PHP
... is just a sample) where you want to have generic things like debug into a file, send SMS for critical problem and so on. All your classes are children of this class. Now suppose you want to create a class Exception that should have those functions (= child of Tracing). This class must be a child of...
iOS - forward all touches through a view
...In essence, the subclass can have an entirely empty '@interface' in the .h file, and the function above be the entire contents of the '@implementation'.
– fresidue
Mar 7 '14 at 16:01
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How to convert Milliseconds to “X mins, x seconds” in Java?
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If somebody wants a format for video files (h:mm:ss): String.format("%01d:%02d:%02d", hours, minutes, seconds);
– kazy
Nov 26 '14 at 16:09
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Installing CocoaPods: no response
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It's not stuck, it's downloading file for ruby from the internet. you can check this by following below steps:
Open Activity Monitor
Select Network option
Check below Google Chrome. (ruby downloading)
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NumPy or Pandas: Keeping array type as integer while having a NaN value
...2
2 3
3 NaN
dtype: object
For cosmetic reasons, e.g. output to a file, this may be preferable.
Pandas v0.23 and earlier: background
NaN is considered a float. The docs currently (as of v0.23) specify the reason why integer series are upcasted to float:
In the absence of high performa...
Google App Engine: Is it possible to do a Gql LIKE query?
...eries you do and automatically adds any missing indexes to your index.yaml file.
There is no way to index for a LIKE query so it's simply not available.
Have a watch of this Google IO session for a much better and more detailed explanation of this.
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Can I query MongoDB ObjectId by date?
... Very handy .. FYI, you can save this function in your ~/.mongorc.js file to have it available when the mongo shell starts up.
– Stennie
Nov 27 '12 at 23:14
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