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Why doesn't django's model.save() call full_clean()?
... As of Django 2.2.3, this causes an issue with the basic authentication system. You will get a ValidationError: Session with this Session key already exists. To avoid this, you need to add an if-statement for sender in list_of_model_classes to prevent the signal from overriding Django's default a...
How to convert a string to lower case in Bash?
Is there a way in bash to convert a string into a lower case string?
20 Answers
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Convert string in base64 to image and save on filesystem in Python
...leName
reference for complete source code: https://abhisheksharma.online/convert-base64-blob-to-image-file-in-python/
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Convert number to month name in PHP
I have this PHP code:
26 Answers
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How to convert Set to String[]?
I need to get a String[] out of a Set<String> , but I don't know how to do it. The following fails:
7 Answers
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Convert JavaScript string in dot notation into an object reference
...wer has gotten many upvotes, I am also somewhat horrified. If one needs to convert dot-notation strings like "x.a.b.c" into references, it could (maybe) be a sign that there is something very wrong going on (unless maybe you're performing some strange deserialization).
That is to say, novices w...
Converting a JS object to an array using jQuery
My application creates a JavaScript object, like the following:
18 Answers
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What is the common header format of Python files?
...uped in the standard way, eg:
import os # standard library
import sys
import requests # 3rd party packages
import mypackage.mymodule # local source
import mypackage.myothermodule
ie. three groups of imports, with a single blank line between them. Within each group, imports are...
Converting an integer to a hexadecimal string in Ruby
Is there a built in way to convert an integer in Ruby into its hexadecimal equivalent?
5 Answers
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Convert duration to hours:minutes:seconds (or similar) in Rails 3 or Ruby
I have a feeling there is a simple/built-in way to do this but I can't find it.
13 Answers
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