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What is this CSS selector? [class*=“span”]
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I know this is old answer but I would add this reference to reference list: w3.org/TR/css3-selectors
– Dread Boy
Apr 17 '15 at 18:39
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How do I create a class instance from a string name in ruby?
...on a namespaces like Foo::Bar. The example above is when the namespace is known ahead of time and highlights the fact that const_get can be called on modules directly as opposed to exclusively on Object.
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Wrapping a C library in Python: C, Cython or ctypes?
...hen calling the native functions.
One thing to note is that ctypes won't know about #define constants and stuff in the library you're using, only the functions, so you'll have to redefine those constants in your own code.
Here's an example of how the code ended up looking (lots snipped out, just t...
With arrays, why is it the case that a[5] == 5[a]?
...from a, which is the same as *(a + 5), and from elementary school math we know those are equal (addition is commutative).
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How to raise a ValueError?
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Did you know that, if you don't want to use the message, you can just raise ValueError instead of raise ValueError()?
– Tomasz Gandor
Sep 20 '19 at 15:14
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Run an OLS regression with Pandas Data Frame
...red positional argument: 'endog', so i guess it's deprecated. also, ols is now OLS
– 3pitt
May 18 '18 at 18:50
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Copy all files with a certain extension from all subdirectories
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Yes. 'bin it' means to throw it away. Now amended :-)
– Brian Agnew
Mar 25 '13 at 14:12
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Difference between and text
There are many legends about them. I want to know the truth. What are the differences between the two following examples?
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What does the (unary) * operator do in this Ruby code?
...ame, mouse, country, usa. Then the splat is used to make that into a Hash. Now the Ruby people always send you to look at the Splat method, since everything is exposed in Ruby. I have no idea where it is, but once you have that, you'll see that it runs a for through the array and builds the hash.
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How do I flag a method as deprecated in Objective-C 2.0?
...classes we've created as a result. The trouble is some of the methods are now pretty much obsolete and I don't want simply remove them yet as I know some parts of the overall system use the methods... but there are better (newer) variants available which should be used instead (some of the old ones...