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Generating a random & unique 8 character string using MySQL
I'm working on a game which involves vehicles at some point. I have a MySQL table named "vehicles" containing the data about the vehicles, including the column "plate" which stores the License Plates for the vehicles.
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Is there a command to list all Unix group names? [closed]
...gned to them, use this command:
cut -d: -f1 /etc/group | sort
For more info- >
Unix groups,
Cut command,
sort command
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What is REST? Slightly confused [closed]
...as under the assumption that REST was a web service but it seems that I am incorrect in thinking this - so, what is REST?
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How to Programmatically Add Views to Views
Let's say I have a LinearLayout , and I want to add a View to it, in my program from the Java code. What method is used for this? I'm not asking how it's done in XML, which I do know, but rather, how can I do something along the lines of this sample code?
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Delete all data in SQL Server database
...ion worked for me with a slight tweak to how data is deleted - DELETE FROM instead of TRUNCATE.
-- disable referential integrity
EXEC sp_MSForEachTable 'ALTER TABLE ? NOCHECK CONSTRAINT ALL'
GO
EXEC sp_MSForEachTable 'DELETE FROM ?'
GO
-- enable referential integrity again
EXEC sp_MSForEachT...
How can I insert values into a table, using a subquery with more than one result?
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You want:
insert into prices (group, id, price)
select
7, articleId, 1.50
from article where name like 'ABC%';
where you just hardcode the constant fields.
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How to delete a record in Django models?
...directly:
SomeModel.objects.filter(id=id).delete()
To delete it from an instance:
instance = SomeModel.objects.get(id=id)
instance.delete()
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Add property to anonymous type after creation
...lper methods.
If the consumer didn't add an ID attribute, I want to add it in my helper method.
4 Answers
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How do I get the value of text input field using JavaScript?
I am working on a search with JavaScript. I would use a form, but it messes up something else on my page. I have this input text field:
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How can I scroll to a specific location on the page using jquery?
Is it possible to scroll to a specific location on the page using jQuery?
11 Answers
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