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Why is transposing a matrix of 512x512 much slower than transposing a matrix of 513x513?
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197
The explanation comes from Agner Fog in Optimizing software in C++ and it reduces to how data is...
String replacement in java, similar to a velocity template
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V-tech
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answered Sep 7 '10 at 5:17
JH.JH.
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Library? Static? Dynamic? Or Framework? Project inside another project
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edited May 23 '17 at 12:34
Community♦
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answered Mar 11 '13 at 4:41
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How does the Windows Command Interpreter (CMD.EXE) parse scripts?
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How to design a product table for many kinds of product where each product has many parameters
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237
You have at least these five options for modeling the type hierarchy you describe:
Single Tabl...
Is async HttpClient from .Net 4.5 a bad choice for intensive load applications?
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edited May 13 '13 at 17:56
Servy
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answer...
Select row with most recent date per user
...USER | TIME | IO |
--------------------------------
| 2 | 9 | 1370931664 | out |
| 3 | 6 | 1370932128 | out |
| 5 | 12 | 1370933037 | in |
Solution which gonna work everytime:
SQLFIDDLEExample
SELECT t1.*
FROM lms_attendance t1
WHERE t1.id = (SELECT t2.id
FROM...
What is App.config in C#.NET? How to use it?
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edited May 23 '17 at 12:10
Community♦
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answered Oct 24 '12 at 5:38
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Managing relationships in Laravel, adhering to the repository pattern
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71
Keep in mind you're asking for opinions :D
Here's mine:
TL;DR: Yes, that's fine.
You're do...