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Django: ImproperlyConfigured: The SECRET_KEY setting must not be empty
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Hint: in order to identify what's causing the issue, e.g. add a random print statement in the settings file and move it around to see where it breaks.
– Felix Böhme
Sep 30 '15 at 15:52
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How to return result of a SELECT inside a function in PostgreSQL?
...that. There are others. Data types of OUT parameters have to match exactly what is returned by the query.
Choose names for OUT parameters carefully. They are visible in the function body almost anywhere. Table-qualify columns of the same name to avoid conflicts or unexpected results. I did that for ...
switch / pattern matching idea
...have done some very cool things in C#, but actually using it feels heavy.
What I have ended up using often (across-projects) in C#:
Sequence functions, via extension methods for IEnumerable. Things like ForEach or Process ("Apply"? -- do an action on a sequence item as it's enumerated) fit in bec...
How to stop C++ console application from exiting immediately?
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Easiest, quickest, solution. Just what I needed
– CodyBugstein
Dec 18 '13 at 12:53
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Bootstrap Modal immediately disappearing
...picture of everything loaded on a page.
A (Broken) Demo
Here's a demo of what happens when you load both the bootstrap.js and bootstrap-modal.js (just to confirm your experience):
Plunker
If you scroll down to the bottom of the source on that page, you can remove or comment out the <script>...
How can I create directory tree in C++/Linux?
..., and a few others (debug.h, stderr.c, stderr.h — I think that's it, but what you need should all be in that directory).
– Jonathan Leffler
Jan 14 '19 at 19:50
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Convert string to integer type in Go?
I'm trying to convert a string returned from flag.Arg(n) to an int . What is the idiomatic way to do this in Go?
5 Answe...
Xcode 6 / Beta 4: using bridging headers with framework targets is unsupported
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@DeepFriedTwinkie, what umbrella file are you referring when you say: "Add the necessary headers to your umbrella file"? Thanks.
– Allan Macatingrao
May 7 '15 at 3:59
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Google Guava isNullOrEmpty for collections
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What if some framework is setting it field to null and you can't control it (spring framework when on binding to list) although you explicitly set and use empty list in the object.
– OMax
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Heap vs Binary Search Tree (BST)
What is the difference between a heap and BST?
8 Answers
8
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