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What is the most efficient way to store a list in the Django models?

...izing and deserializing values from the database to Python and vice versa. Now you can easily import and use our custom field in the model class: from django.db import models from custom.fields import SeparatedValuesField class Person(models.Model): name = models.CharField(max_length=64) ...
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How to quickly edit values in table in SQL Server Management Studio?

...ct Explorer. Set the option "Value for Edit Top Rows command" to 0. It'll now allow you to view and edit the entire table from the context menu. share | improve this answer | ...
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How to pass variable from jade template file to a script file?

...e hierarchy .defaults({ store: { NODE_ENV: 'development' } }); Now I can set my variables like this: export ui_varables__var1=first-value export ui_varables__var2=second-value Note: I reset the "heirarchy indicator" to "__" (double underscore) because its default was ":", which makes ...
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Correct Bash and shell script variable capitalization

... Keeping to this convention, you can rest assured that you don't need to know every environment variable used by UNIX tools or shells in order to avoid overwriting them. If it's your variable, lowercase it. If you export it, uppercase it. ...
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The relationship could not be changed because one or more of the foreign-key properties is non-nulla

...lso stripped away all repository abstractions to keep it simple. I don't know if that is a good solution, but I believe that some kind of hard work along these lines must be done to take care of all kinds of changes in the navigation collection. I would also be happy to see an easier way of doing i...
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How do I use vimdiff to resolve a git merge conflict?

... I got Automatic merge failed; fix conflicts and then commit the result. Now I ran git mergetool and vimdiff opened with the image below. I don't know how to use vimdiff. What does each panel here mean and how should I proceed to fix the merge conflict? ...
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AWS S3 copy files and folders between two buckets

... You can now do it from the S3 admin interface. Just go into one bucket select all your folders actions->copy. Then move into your new bucket actions->paste. ...
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What is the __del__ method, How to call it?

...lace where this method is used. The main reason for that is that I do not know how this method is used, probably not like that: obj1.del() . So, my questions is how to call the __del__ method? ...
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How do I check if the Java JDK is installed on Mac?

...ary/Java/JavaVirtualMachines/ Then run ls command in the terminal again. Now you can see the jdk version & package if exists in your computer. share | improve this answer | ...
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How to install trusted CA certificate on Android device?

I have created my own CA certificate and now I want to install it on my Android Froyo device (HTC Desire Z), so that the device trusts my certificate. ...