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How to form tuple column from two columns in Pandas
...))
It's less complicated and faster than using apply or map. Something like np.dstack is twice as fast as zip, but wouldn't give you tuples.
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What's the difference between session.Merge and session.SaveOrUpdate?
...edited Apr 23 '12 at 18:00
Õzbek
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answered Oct 4 '08 at 21:20
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How to compare DateTime in C#?
I don't want user to give the back date or time.
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Proper use of 'yield return'
The yield keyword is one of those keywords in C# that continues to mystify me, and I've never been confident that I'm using it correctly.
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JavaScript: replace last occurrence of text in a string
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PointyPointy
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Find value in an array
...=> true
a.include?(9) # => false
If you mean something else, check the Ruby Array API
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How to append a char to a std::string?
...answered Sep 24 '09 at 14:29
AraKAraK
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.rar, .zip files MIME Type
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The answers from freedompeace, Kiyarash and Sam Vloeberghs:
.rar application/x-rar-compressed, application/octet-stream
.zip application/zip, application/octet-stream, application/x-zip-compressed, multipart/x-zip
I would do a check on the file na...
Get the time difference between two datetimes
I know I can do anything and some more envolving Dates with momentjs. But embarrassingly, I'm having a hard time trying to do something that seems simple: geting the difference between 2 times.
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Why would you use String.Equals over ==? [duplicate]
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It's entirely likely that a large portion of the developer base comes from a Java background where using == to compare strings is wrong and doesn't work.
In C# there's no (practical) difference (for strings) as long as they are typed as str...