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Backwards migration with Django South
...ve a migrations directory, with files in it named like
0000_initial.py
0001_added_some_fields.py
0002_added_some_more_fields.py
0003_deleted_some_stuff.py
Normally, when you run ./manage.py migrate your_app, South runs all new migrations, in order. (It looks at the database tables to decide which...
SQL Server - When to use Clustered vs non-Clustered Index?
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1 Answer
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Purpose of buildscript block in Gradle
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184
The buildScript block determines which plugins, task classes, and other classes are available ...
AI2 SideBar Extension
... to me: E-Mail to Ulli. Version history Version Adjustments 1.0 (2021-01-28) Initial version 1.1 (2021-10-05) Event ItemCheckedChanged was not triggered. 1.2 (2022-09-01) Graphic files from the asset area can be selected as icons for the sidebar items. 1.3 (2...
Convert varchar to uniqueidentifier in SQL Server
...n defined as varchar(50) which stores uniqueidentifiers in the format 'a89b1acd95016ae6b9c8aabb07da2010' (no hyphens)
6 Ans...
Add hover text without javascript like we hover on a user's reputation
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edited Dec 12 '18 at 20:52
Shubham Chaudhary
32.4k88 gold badges6464 silver badges7676 bronze badges
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How to check if field is null or empty in MySQL?
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194
Either use
SELECT IF(field1 IS NULL or field1 = '', 'empty', field1) as field1
from tablenam...
What is a difference between
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The first says that it's "some type which is an ancestor of E"; the second says that it's "som...
Find unmerged Git branches?
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edited Jan 9 '15 at 20:05
answered Sep 5 '12 at 6:57
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