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if A vs if A is not None:
...peration bool(); should return False or True, or their integer equivalents 0 or 1. When this method is not defined, __len__() is called, if it is defined, and the object is considered true if its result is nonzero. If a class defines neither __len__() nor __nonzero__(), all its instances are conside...
How to do a git diff on moved/renamed file?
...addition/deletions compared to the file’s size). For example,
-M90% means git should consider a delete/add pair to be a rename if more than
90% of the file hasn’t changed.
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String.IsNullOrWhiteSpace in LINQ Expression
...string.Empty)
For Linq to Entities this gets translated into:
DECLARE @p0 VarChar(1000) = ''
...
WHERE NOT (([t0].[Diameter] IS NULL) OR (LTRIM(RTRIM([t0].[Diameter])) = @p0))
and for Linq to SQL almost but not quite the same
DECLARE @p0 NVarChar(1000) = ''
...
WHERE NOT (LTRIM(RTRIM([t0].[Typ...
iOS difference between isKindOfClass and isMemberOfClass
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answered Sep 6 '10 at 19:43
Sebastian CelisSebastian Celis
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Why isn't there a Guid.IsNullOrEmpty() method
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edited Jun 13 '17 at 3:03
Shimmy Weitzhandler
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What is a “first chance exception”?
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einpoklum
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answered Feb 19 '09 at 10:37
annakataannakata
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How to break out from a ruby block?
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750
Use the keyword next. If you do not want to continue to the next item, use break.
When next is...
How to ignore user's time zone and force Date() use specific time zone
In an JS app, I receive timestamp (eq. 1270544790922 ) from server (Ajax).
7 Answers
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How do I remove leading whitespace in Python?
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edited Sep 27 '17 at 22:40
Stevoisiak
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answe...
Struct constructor: “fields must be fully assigned before control is returned to the caller.”
...s(double probability, int damage, float distance)
{
this.probability = 0;
Distance = distance;
Damage = damage;
}
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