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Use cases for the 'setdefault' dict method
The addition of collections.defaultdict in Python 2.5 greatly reduced the need for dict 's setdefault method. This question is for our collective education:
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Call method in directive controller from other controller
I have a directive that has its own controller. See the below code:
4 Answers
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Should I inherit from std::exception?
I've seen at least one reliable source (a C++ class I took) recommend that application-specific exception classes in C++ should inherit from std::exception . I'm not clear on the benefits of this approach.
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How do you run a SQL Server query from PowerShell?
Is there a way to execute an arbitrary query on a SQL Server using Powershell on my local machine?
8 Answers
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How to resize superview to fit all subviews with autolayout?
My understanding of autolayout is that it takes the size of superview and base on constrains and intrinsic sizes it calculates positions of subviews.
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Is there any kind of hash code function in JavaScript?
Basically, I'm trying to create an object of unique objects, a set. I had the brilliant idea of just using a JavaScript object with objects for the property names. Such as,
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How can I get a list of all classes within current module in Python?
I've seen plenty of examples of people extracting all of the classes from a module, usually something like:
11 Answers
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Removing double quotes from variables in batch file creates problems with CMD environment
Can anybody help with effective and safe way of removing quotes from batch variables?
11 Answers
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How can I do width = 100% - 100px in CSS?
In CSS, how can I do something like this:
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What is the opposite of evt.preventDefault();
Once I've fired an evt.preventDefault() , how can I resume default actions again?
18 Answers
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