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Using querySelectorAll to retrieve direct children
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How do I filter ForeignKey choices in a Django ModelForm?
... a form class, but can do it directly in the ModelAdmin, as Django already includes this built-in method on the ModelAdmin (from the docs):
ModelAdmin.formfield_for_foreignkey(self, db_field, request, **kwargs)¶
'''The formfield_for_foreignkey method on a ModelAdmin allows you to
override the ...
How can I generate a diff for a single file between two branches in github
...shows the diff between two versions of the LibGit2Sharp project. This diff includes all the modified files.
If you want to retrieve an url that targets a specific file:
Switch to the Files Changed tab
Click on the Show Diff Stats button (This will display the list of modified files as links)
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CSS styling in Django forms
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prepending 'id_' to the Field name.
The id attributes and tags are
included in the output by default.
All of your form fields already have a unique id. So you would reference id_subject in your CSS file to style the subject field. I should note, this is how the form behaves when you take t...
What is a callback function?
...sed in as arguments to other functions. Period. A better explanation would include explaining WHY callbacks over function references.
– Jordan
May 17 '18 at 16:29
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How to find what code is run by a button or element in Chrome using Developer Tools
...erns you can add them using the pipe character, |, like so: jquery\..*\.js|include\.postload\.js (which acts like an "or this pattern", so to speak. Or keep adding them with the "Add" button.
Now continue to Solution 3 described down below.
Bonus tip! I use Regex101 regularly (but there are man...
Drawing an image from a data URL to a canvas
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An efficient way to transpose a file in Bash
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Do the parentheses after the type name make a difference with new?
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