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How to compare type of an object in Python?
Basically I want to do this:
14 Answers
14
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What is the correct XPath for choosing attributes that contain “foo”?
Given this XML, what XPath returns all elements whose prop attribute contains Foo (the first three nodes):
9 Answers
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What is __pycache__?
...'s files, respectively.
As a programmer, you can largely just ignore it... All it does is make your program start a little faster. When your scripts change, they will be recompiled, and if you delete the files or the whole folder and run your program again, they will reappear (unless you specificall...
Rails params explained?
...e "1" and params[:boo] would be "octopus".
In HTTP/HTML, the params are really just a series of key-value pairs where the key and the value are strings, but Ruby on Rails has a special syntax for making the params be a hash with hashes inside. For example, if the user's browser requested
http://w...
What's the advantage of a Java enum versus a class with public static final fields?
...ing to work more in Java. I expected to learn that enums in Java were basically equivalent to those in C# but apparently this is not the case. Initially I was excited to learn that Java enums could contain multiple pieces of data which seems very advantageous ( http://docs.oracle.com/javase/tutorial...
See what process is using a file in Mac OS X
...rd and gives you back the following, clear, result:
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
Finder 497 JR7 21r REG 1,2 246223 33241712 image.jpg
QuickLook 1007 JR7 txt REG 1,2 246223 33241712 image.jpg
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How do I check for nulls in an '==' operator overload without infinite recursion?
...ccepted answer is a function, that executes the == of object. This is basically the same as the accepted answer, with one downside: It needs a cast. The accpeted answer is thus superior.
– Mafii
Jul 8 '16 at 12:43
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Requirejs why and when to use shim config
... },
'underscore': {
exports: '_'
},
'foo': {
deps: ['bar'],
exports: 'Foo',
init: function (bar) {
return this.Foo.noConflict();
}
}
}
});
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C# generic type constraint for everything nullable
...vs. the unhandiness of exceptions in a static constructor. Since you're really implementing a poor-mans static analyzer here, this exception should never be thrown except during development. Finally, even if you want to avoid static construction exceptions at all costs (unwise), then you should sti...
How do I find the location of Python module sources?
How do I learn where the source file for a given Python module is installed? Is the method different on Windows than on Linux?
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