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Set up a scheduled job?
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One solution that I have employed is to do this:
1) Create a custom management command, e.g.
python manage.py my_cool_command
2) Use cron (on Linux) or at (on Windows) to run my command at the required times.
This is a ...
How to select only 1 row from oracle sql?
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I found this "solution" hidden in one of the comments. Since I was looking it up for a while, I'd like to highlight it a bit (can't yet comment or do such stuff...), so this is what I used:
SELECT * FROM (SELECT [Column] FROM [Table] ORDER BY [Date] DESC) WH...
How do I get the first n characters of a string without checking the size or going out of bounds?
... class of question on SO that sometimes make less than perfect sense, this one is perilously close :-)
Perhaps you could explain your aversion to using one of the two methods you ruled out.
If it's just because you don't want to pepper your code with if statements or exception catching code, one s...
Why must we define both == and != in C#?
...ss are equal.
While you can't create a class like this in C#, you can use one that was compiled for .NET. It's obvious it will use our overloaded operator for == So, what does the runtime use for !=?
The C# EMCA standard has a whole bunch of rules (section 14.9) explaining how to determine whi...
How to record webcam and audio using webRTC and a server-based Peer connection
...ial, showing the different capabilities of the recording endpoint.
kurento-one2one-recording: How to record a one-to-one communication in the media server.
kurento-hello-world-repository: use an external repository to record the file.
Disclaimer: I'm part of the team that develops Kurento.
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Meteor test driven development [closed]
... its own scope. Meteor automatically exposes objects in different files to one another, but ordinary Node applications—like Mocha—do not do this. To make our models testable by Mocha, export each Meteor model with the following CoffeeScript pattern:
# Export our class to Node.js when running
# ...
How to change the foreign key referential action? (behavior)
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Old question but adding answer so that one can get help
Its two step process:
Suppose, a table1 has a foreign key with column name fk_table2_id, with constraint name fk_name and table2 is referred table with key t2 (something like below in my diagram).
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How do I rename a local Git branch?
...that the newly created branch is pointing to its own ref and not the older one. If you find the reference to the older branch, you need to unset the upstream using:
git branch --unset-upstream
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html (+css): denoting a preferred place for a line break
...1 '12 at 10:17
Eggert JóhannessonEggert Jóhannesson
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Can I concatenate multiple MySQL rows into one field?
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My need was to get ALL the data from one column. Don't use the GROUP BY clause to do this. Example : SELECT GROUP_CONCAT(emails SEPARATOR ', ') FROM users;
– Jonathan Bergeron
Jan 17 '14 at 14:04
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