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How to add images in select list?
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2020 now and still no way to do this.
– Wingsuit
Apr 7 at 4:20
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Reset auto increment counter in postgres
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If you created the table product with an id column, then the sequence is not simply called product, but rather product_id_seq (that is, ${table}_${column}_seq).
This is the ALTER SEQUENCE command you need:
ALTER SEQUENCE pr...
Why should a function have only one exit-point? [closed]
...y a single exit point - you have a single path through the method and you know where to look for the exit. On the minus side if you use indentation to represent nesting, your code ends up massively indented to the right, and it becomes very difficult to follow all the nested scopes.
Another is that...
ACE vs Boost vs POCO [closed]
...and Adaptive Communication Environment (ACE) framework . I would like to know the good and bad of each.
10 Answers
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JavaFX Application Icon
...ge.getIcons().add(new Image("file:icon.png"));
As per the comment below, if it's wrapped in a containing jar you'll need to use the following approach instead:
stage.getIcons().add(new Image(<yourclassname>.class.getResourceAsStream("icon.png")));
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What are the options for storing hierarchical data in a relational database? [closed]
...ierarchy and use Nested Sets to query the hierarchy.
The problem up until now has been that the coversion method from an Adjacecy List to Nested Sets has been frightfully slow because most people use the extreme RBAR method known as a "Push Stack" to do the conversion and has been considered to be ...
How to check what user php is running as?
I need to detect if php is running as nobody. How do I do this?
16 Answers
16
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How can I call a custom Django manage.py command directly from a test driver?
...mand execution stuff" and write test without additional requirements.
But if you by some reason cannot decouple logic form command you can call it from any code using call_command method like this:
from django.core.management import call_command
call_command('my_command', 'foo', bar='baz')
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What is the equivalent of 'describe table' in SQL Server?
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See here if you're getting no results when you run this query.
– mlissner
Feb 19 '13 at 20:04
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Java Error opening registry key
...y java.exe, javaw.exe and javaws.exe from your Windows\System32 folder and if you have an x64 system (Win 7 64 bits) also do the same under Windows\SysWOW64.
If you can't find them at these locations, try deleting them from C:\ProgramData\Oracle\Java\javapath.
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