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Is there a performance impact when calling ToList()?
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edited May 23 '17 at 12:18
Community♦
111 silver badge
answered Mar 20 '13 at 7:20
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Creating an empty list in Python
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337
Here is how you can test which piece of code is faster:
% python -mtimeit "l=[]"
10000000 lo...
Replace whitespaces with tabs in linux
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STANDARDS
The expand and unexpand utilities conform to IEEE Std 1003.1-2001
(``POSIX.1'').
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What is the logic behind the “using” keyword in C++?
...1, the using keyword when used for type alias is identical to typedef.
7.1.3.2
A typedef-name can also be introduced by an alias-declaration. The
identifier following the using keyword becomes a typedef-name and the
optional attribute-specifier-seq following the identifier appertains
to that typede...
Create code first, many to many, with additional fields in association table
...e == "Pete")
.SingleOrDefault();
if (member1 != null)
{
var comment3 = new Comment { Message = "Good night!" };
var memberComment3 = new MemberComment { Member = member1,
Comment = comment3,
Somethi...
Cleaning up old remote git branches
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edited Oct 18 '19 at 17:23
community wiki
4 re...
Grouped LIMIT in PostgreSQL: show the first N rows for each group?
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38
Since v9.3 you can do a lateral join
select distinct t_outer.section_id, t_top.id, t_top.name ...
Convert to/from DateTime and Time in Ruby
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edited Feb 21 '13 at 14:41
Felixyz
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Tool to Unminify / Decompress JavaScript [closed]
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Fabien MénagerFabien Ménager
140k33 gold badges3737 silver badges6060 bronze badges
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Using Case/Switch and GetType to determine the object [duplicate]
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83
If I really had to switch on type of object, I'd use .ToString(). However, I would avoid it at a...