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What does the fpermissive flag do?
...12 '12 at 23:25
R. Martinho Fernandes
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answered Jan 12 '12 at 23:24
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what's data-reactid attribute in html?
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There's no way to share the actual object references between the server and the client and sending a serialized version of the entire component tree is potentially expensive. When the application is rendered at the server and React is loaded at the client, the only data it has are the data-reacti...
What MIME type should I use for CSV?
I've seen application/csv used and also text/csv .
5 Answers
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Using Mockito to test abstract classes
...oNothing syntax instead of Mockito.when for stubbing the abstract methods, and if you stub any concrete calls, make sure stubbing the abstract calls comes first.
– Gonen I
Sep 6 '14 at 18:07
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Integer division: How do you produce a double?
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@FabricioPH This works in every situation, and identically to the *1.0 solution.
– Vitruvius
Feb 23 '14 at 7:55
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Add a default value to a column through a migration
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I tried it on PostgreSQL and it updated previously created fields.
– Aboozar Rajabi
May 12 '16 at 6:31
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convert String to DateTime
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DateTime.strptime allows you to specify the format and convert a String to a DateTime.
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Trim last character from a string
...- Removes all occurrences of
white space characters from the
beginning and end of this instance.
MSDN-Trim
Under this definition removing only last character from string is bad solution.
So if we want to "Trim last character from string" we should do something like this
Example as extens...
Apply pandas function to column to create multiple new columns?
How to do this in pandas:
13 Answers
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How can I add a column that doesn't allow nulls in a Postgresql database?
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@allan.simon I've never used PostgreSQL before and I don't have it installed anywhere.
– Sean Bright
Oct 18 '15 at 19:50
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