大约有 11,400 项符合查询结果（耗时：0.0358秒） [XML]
How do I compare two hashes?
I am trying to compare two Ruby Hashes using the following code:
14 Answers
14
...
How can I compare two lists in python and return matches
I want to take two lists and find the values that appear in both.
19 Answers
19
...
How do you get the logical xor of two variables in Python?
How do you get the logical xor of two variables in Python?
24 Answers
24
...
How to get function parameter names/values dynamically?
...getParamNames(getParamNames) // returns ['func']
getParamNames(function (a,b,c,d){}) // returns ['a','b','c','d']
getParamNames(function (a,/*b,c,*/d){}) // returns ['a','d']
getParamNames(function (){}) // returns []
Edit:
With the invent of ES6 this function can be tripped up by default paramet...
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
...
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...
RGB to hex and hex to RGB
How to convert colors in RGB format to hex format and vice versa?
50 Answers
50
...
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 ...
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...
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...