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How do I reference a Django settings variable in my models.py?
This is a very beginner question. But I'm stumped. How do I reference a Django settings variable in my model.py?
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ALTER TABLE, set null in not null column, PostgreSQL 9.1
I have a table with not null column, How to set a null value in this column as default?
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“Add unimplemented methods” feature in the Android Studio
In the Eclipse IDE there is a great feature allows you to add (implement) all of the required methods of the particular class. I'm looking for this feature in the Android Studio IDE, but without success so far. Is there something similar? For me it is one of the key-features and can't live without.
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R data formats: RData, Rda, Rds etc
What are the main differences between .RData, .Rda and .Rds files?
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is there any way to force copy? copy without overwrite prompt, using windows?
I want to write a list of windows commands(it's a long list) where it does all these magical things for me, but whenever I use copy, it stops to ask fro overwrite prompt. When I type yes, it overwrites the old file then just stops there.
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What is Pseudo TTY-Allocation? (SSH and Github)
...SSH connection with Github following this tutorial: https://help.github.com/articles/testing-your-ssh-connection/
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Select random lines from a file
In a Bash script, I want to pick out N random lines from input file and output to another file.
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New Line on PHP CLI
...se double quotes ".
echo "next line\n";
Additional you can use the system-dependent constant PHP_EOL
echo "this is my text" . PHP_EOL;
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Will writeToFile:atomically: overwrite data?
Really simple question but it doesn't seem to be clear in Apple's docs.
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generating GUID without hyphen
I am generating a GUID using the following statement in my code
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