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Logic to test that 3 of 4 are True

I want to return True if and only if 3 out of 4 boolean values are true. 27 Answers ...
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Is double square brackets [[ ]] preferable over single square brackets [ ] in Bash?

...-worker claimed recently in a code review that the [[ ]] construct is to be preferred over [ ] in constructs like 9 An...
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RGB to hex and hex to RGB

How to convert colors in RGB format to hex format and vice versa? 50 Answers 50 ...
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How can I select an element with multiple classes in jQuery?

I want to select all the elements that have the two classes a and b . 13 Answers 13...
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Shuffle two list at once with same order

I'm using the nltk library's movie_reviews corpus which contains a large number of documents. My task is get predictive performance of these reviews with pre-processing of the data and without pre-processing. But there is problem, in lists documents and documents2 I have the same documents ...
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PHP - Check if two arrays are equal

... $arraysAreEqual = ($a == $b); // TRUE if $a and $b have the same key/value pairs. $arraysAreEqual = ($a === $b); // TRUE if $a and $b have the same key/value pairs in the same order and of the same types. See Array Operators. EDIT The inequality o...
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Convert JavaScript string in dot notation into an object reference

Given a JS object 26 Answers 26 ...
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Test if a vector contains a given element

... Both the match() (returns the first appearance) and %in% (returns a Boolean) functions are designed for this. v <- c('a','b','c','e') 'b' %in% v ## returns TRUE match('b',v) ## returns the first location of 'b', in this...
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Test if lists share any items in python

...in one list are present in another list. I can do it simply with the code below, but I suspect there might be a library function to do this. If not, is there a more pythonic method of achieving the same result. ...
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How do you generate dynamic (parameterized) unit tests in python?

...stCase): @parameterized.expand([ ["foo", "a", "a",], ["bar", "a", "b"], ["lee", "b", "b"], ]) def test_sequence(self, name, a, b): self.assertEqual(a,b) Which will generate the tests: test_sequence_0_foo (__main__.TestSequence) ... ok test_sequence_1_ba...