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How do I catch a numpy warning like it's an exception (not just for testing)?
...rr(all='warn'), which will transform the printed warning in a real warning and you'll be able to use the above solution to localize this change in behaviour.
Once you actually have a warning, you can use the warnings module to control how the warnings should be treated:
>>> import warnin...
What is the difference between Serializable and Externalizable in Java?
What is the difference between Serializable and Externalizable in Java?
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Pros and cons of AppSettings vs applicationSettings (.NET app.config / Web.config)
...r to deal with - just slap in a <add key="...." value="..." /> entry and you're done.
The downside is: there's no type-checking, e.g. you cannot safely assume your number that you wanted to configure there really is a number - someone could put a string into that setting..... you just access ...
Uses for Optional
...eem to swing between wanting to use it everywhere something may be null , and nowhere at all.
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How to filter SQL results in a has-many-through relation
Assuming I have the tables student , club , and student_club :
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Qt events and signal/slots
In the Qt world, what is the difference of events and signal/slots?
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When should I use malloc in C and when don't I?
I understand how malloc() works. My question is, I'll see things like this:
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When to use Preorder, Postorder, and Inorder Binary Search Tree Traversal strategies
...ven contemplated using anything but Inorder traversal (while I am aware of and know how easy it is to adapt a program to use pre/post-order traversal).
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Why are joins bad when considering scalability?
...rk unit. To scale well, you don't do anything you don't need to in volume, and the things you actually do you make sure are done as efficiently as possible.
In that context, of course joining two separate data sources is relatively slow, at least compared to not joining them, because it's work you n...
Difference between a “coroutine” and a “thread”?
What are the differences between a "coroutine" and a "thread"?
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