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PostgreSQL - fetch the row which has the Max value for a column
...a table with 158k pseudo-random rows (usr_id uniformly distributed between 0 and 10k, trans_id uniformly distributed between 0 and 30),
By query cost, below, I am referring to Postgres' cost based optimizer's cost estimate (with Postgres' default xxx_cost values), which is a weighed function estima...
How to compare only date components from DateTime in EF?
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answered Sep 25 '09 at 16:10
Fredrik MörkFredrik Mörk
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Read a variable in bash with a default value
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edited Aug 18 at 1:01
squarecandy
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Concatenate multiple files but include filename as section headers
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Generate C# class from XML
...Schemas/DataTypes support utility
[Microsoft (R) .NET Framework, Version 4.0.30319.1]
Copyright (C) Microsoft Corporation. All rights reserved.
Writing file 'D:\temp\test.xsd'.
D:\temp>xsd test.xsd /classes
Microsoft (R) Xml Schemas/DataTypes support utility
[Microsoft (R) .NET Framework, Versio...
Should functions return null or an empty object?
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207
votes
Returning null is usually the best idea if you intend to indicate that no da...
Cryptic “Script Error.” reported in Javascript in Chrome and Firefox
...ned. Something along those lines.
If evilsite.com does this for the top 20 or so bank institutions, they'd have a pretty good idea of which banking sites you visit, and could provide a much more targeted phishing page. (This is just one example, of course. But it illustrates why browsers shouldn'...
Visual Studio Clicking Find Results Opens Code in Wrong Window
I'm using Visual Studio 2010 and when I do a "Find in Files" the results are returned to the "Find Results 1" window which is docked below my code editor window.
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Make copy of an array
...duplicate copy of a and call it b . If a were to change to [6,7,8,9,10] , b should still be [1,2,3,4,5] . What is the best way to do this? I tried a for loop like:
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Eclipse: Error “.. overlaps the location of another project..” when trying to create new project
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edited Sep 20 '18 at 1:33
Viccari
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