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not None test in Python [duplicate]
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1033
if val is not None:
# ...
is the Pythonic idiom for testing that a variable is not set ...
How to convert a java.util.List to a Scala list
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import scala.collection.JavaConversions._
will do implicit conversion for you; e.g.:
var list...
How to compare if two structs, slices or maps are equal?
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159
You can use reflect.DeepEqual, or you can implement your own function (which performance wise ...
Postgres: “ERROR: cached plan must not change result type”
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191
I figured out what was causing this error.
My application opened a database connection and pr...
ReSharper - force curly braces around single line
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148
In the new version of ReSharper (2016.x) is has been moved to the Code Style.
UPD1: for ReSh...
IntelliJ IDEA jump from interface to implementing class in Java
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edited Aug 31 '17 at 14:16
Jan de Vos
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How to detect the device orientation using CSS media queries?
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edited Mar 3 '17 at 3:14
answered Apr 20 '11 at 19:30
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File path to resource in our war/WEB-INF folder?
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138
There's a couple ways of doing this. As long as the WAR file is expanded (a set of files inst...
Django self-referential foreign key
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edited May 25 at 16:21
Zags
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