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Named regular expression group “(?Pregexp)”: what does “P” stand for?
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275
Since we're all guessing, I might as well give mine: I've always thought it stood for Python. T...
Convert a RGB Color Value to a Hexadecimal String
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205
You can use
String hex = String.format("#%02x%02x%02x", r, g, b);
Use capital X's if you w...
Difference between UIViewContentModeScaleAspectFit and UIViewContentModeScaleToFill?
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edited May 18 '19 at 3:52
Cœur
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answere...
jQuery equivalent of JavaScript's addEventListener method
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answered Mar 7 '10 at 22:25
Russ CamRuss Cam
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SQLAlchemy IN clause
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How about
session.query(MyUserClass).filter(MyUserClass.id.in_((123,456))).all()
edit: Without the ORM, it would be
session.execute(
select(
[MyUserTable.c.id, MyUserTable.c.name],
MyUserTable.c.id.in_((123, 456))
)
).fetchall()
select() takes two parameters, the...
How can I ignore a property when serializing using the DataContractSerializer?
I am using .NET 3.5SP1 and DataContractSerializer to serialize a class. In SP1, they changed the behavior so that you don't have to include DataContract / DataMember attributes on the class and it will just serialize the entire thing. This is the behavior I am using, but now I need to ignore o...
Partly JSON unmarshal into a map in Go
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answered Jun 16 '12 at 21:15
Stephen WeinbergStephen Weinberg
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difference between #if defined(WIN32) and #ifdef(WIN32)
...wered Nov 11 '09 at 10:11
user44556user44556
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Is calculating an MD5 hash less CPU intensive than SHA family functions?
Is calculating an MD5 hash less CPU intensive than SHA-1 or SHA-2 on "standard" laptop x86 hardware? I'm interested in general information, not specific to a certain chip.
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