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Renaming a virtualenv folder without breaking it
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10 Answers
10
Active
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PermGen elimination in JDK 8
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A bit of gentle introduction for the general audience (I mean primarily non-Java folks, e.g. fellow devops having to deal with JVM) wouldn't harm in this answer.
– ulidtko
Oct 25 '17 at 10...
Printing a variable memory address in swift
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– Alexander Vasenin
Aug 31 '16 at 9:10
12
Even though it's accepted and highest voted answer, it ...
How can I alter a primary key constraint using SQL syntax?
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How to initialize a vector in C++ [duplicate]
... give you the beginning and end of an array:
template <typename T, size_t N>
T* begin(T(&arr)[N]) { return &arr[0]; }
template <typename T, size_t N>
T* end(T(&arr)[N]) { return &arr[0]+N; }
And then you can do this without having to repeat the size all over:
int vv[]...
linq where list contains any in list
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answered May 19 '12 at 18:10
Jon SkeetJon Skeet
1211k772772 gold badges85588558 silver badges88218821 bronze badges
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Converting a double to an int in C#
...ecause Convert.ToInt32 rounds:
Return Value: rounded to the nearest 32-bit signed integer. If value
is halfway between two whole numbers, the even number is returned;
that is, 4.5 is converted to 4, and 5.5 is converted to 6.
...while the cast truncates:
When you convert from a double ...
Advantage of creating a generic repository vs. specific repository for each object?
...questions/4312388/…
– dan
Nov 30 '10 at 10:55
36
" a repository is a part of the domain being m...
is of a type that is invalid for use as a key column in an index
...d as:
CREATE FUNCTION [dbo].[CheckKey]
(
@key nvarchar(max)
)
RETURNS bit
AS
BEGIN
declare @res bit
if exists(select * from key_value where [key] = @key)
set @res = 0
else
set @res = 1
return @res
END
But note that a native index is more performant than a chec...
List Git aliases
...r eyes to find the [alias] section. But git fans always seem to throw in a bit of bash scripting or regular expression matching to solve their problems, even when it's not necessary :)
– MatrixFrog
Aug 15 '11 at 16:35
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