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Reload django object from database
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answered Jul 14 '15 at 16:22
Tim FletcherTim Fletcher
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Image loaded event in for ng-src in AngularJS
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edited Jan 27 '16 at 15:51
chris Frisina
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T-SQL datetime rounded to nearest minute and nearest hours with using functions
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declare @dt datetime
set @dt = '09-22-2007 15:07:38.850'
select dateadd(mi, datediff(mi, 0, @dt), 0)
select dateadd(hour, datediff(hour, 0, @dt), 0)
will return
2007-09-22 15:07:00.000
2007-09-22 15:00:00.000
The above just truncates the seconds and minutes, pro...
How do I interpret precision and scale of a number in a database?
...ningless.
– mezoid
Jun 19 '14 at 23:15
4
@mezoid: That is not true for all databases; e.g., in Or...
Auto-loading lib files in Rails 4
...clusion? thx
– Matrix
Oct 16 '14 at 15:51
@Matrix "include files before models are loaded", you may manually require y...
Float vs Decimal in ActiveRecord
...do this:
irb:001:0> "%.47f" % (1.0/10)
=> "0.10000000000000000555111512312578270211815834045" # not "0.1"!
whereas if you just do
irb:002:0> (1.0/10).to_s
=> "0.1" # the interprer rounds the number for you
So if you are dealing with small fractions, like compounding interests, or ...
How can I profile Python code line-by-line?
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149 @profile
150 def Proc2(IntParIO):
151 50000 82003 1.6 13.5 IntLoc = IntParIO + 10
152 50000 63162 1.3 10.4 while 1:
153 50000 ...
Why is '397' used for ReSharper GetHashCode override?
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answered Sep 19 '08 at 15:29
Nick JohnsonNick Johnson
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How to get and set the current web page scroll position?
...t for better results.
– gyo
Nov 26 '15 at 10:57
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Two statements next to curly brace in an equation
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edited Feb 27 '15 at 13:05
Tombart
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