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Update date + one year in mysql
When I want setting numerical value +1 in mysql table, I use e.g.:
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New line in Sql Query
How you get new line or line feed in Sql Query ?
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Erratic hole type resolution
I recently found out that type holes combined with pattern matching on proofs provides a pretty nice Agda-like experience in Haskell. For example:
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Extract method to already existing interface with ReSharper
...adding a new method to a class that implements an interface, and I like to use the "Extract Interface" refactoring and just add the method to the interface. But it doesn't seem like ReSharper supports adding a method signature to an already existing interface.
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Mongo Shell - Console/Debug Log
Probably a dumb question. Experimenting with Mongo shell.
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How to add an email attachment from a byte array?
I have a byte[] with the contents of file. I would like to send it as an attachment using System.Net.Mail .
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Django “login() takes exactly 1 argument (2 given)” error
I'm trying to store the user's ID in the session using django.contrib.auth.login . But it is not working not as expected.
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How to make a select with array contains value clause in psql
I have column arr which is of type array .
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Is it valid to have a tag inside another tag?
Are <section> tags allowed to be included within another <section> tag? Will it validate in HTML5?
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Create empty queryset by default in django form fields
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You can have an empty queryset by doing this:
MyModel.objects.none()
Although i don't know how are you going to use that form, you can put that as your field's queryset in order to get what you need...
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