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FragmentPagerAdapter getItem is not called
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KISS Answer:
Simple use FragmentStatePagerAdapter instead of FragmentPagerAdapter.
I got the answer.. Firstly I thought to delete this question as I am doing a very silly mistake but this answer will help someone who is fac...
commands not found on zsh
...fault bash, and something wrong happen so that all commands who used to work are no longer recognized:
14 Answers
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What is meaning of boolean value returned from an event-handling method in Android
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adampadamp
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How do you format an unsigned long long int using printf?
...se the ll (el-el) long-long modifier with the u (unsigned) conversion. (Works in windows, GNU).
printf("%llu", 285212672);
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Setting WPF image source in code
... source in code. The image is embedded as a resource in the project. By looking at examples I've come up with the below code. For some reason it doesn't work - the image does not show up.
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Python “extend” for a dictionary
...answered Feb 23 '09 at 11:01
Nick FortescueNick Fortescue
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Save and load MemoryStream to/from a file
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You may use MemoryStream.WriteTo or Stream.CopyTo (supported in framework version 4.5.2, 4.5.1, 4.5, 4) methods to write content of memory stream to another stream.
memoryStream.WriteTo(fileStream);
Update:
fileStream.CopyTo(memoryStream);
memoryStream.CopyTo(fileStream);
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Pandas groupby: How to get a union of strings
I have a dataframe like this:
8 Answers
8
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Combine Date and Time columns using python pandas
...4-06 01:00:00
dtype: datetime64[ns]
Note: surprisingly (for me), this works fine with NaNs being converted to NaT, but it is worth worrying that the conversion (perhaps using the raise argument).
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Append a dictionary to a dictionary [duplicate]
..., and I wish to 'append' one of them to the other. By that I mean that the key,values of the other dictionary should be made into the first dictionary. For example:
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