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recursively add file extension to all files
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edited Jul 10 '09 at 9:24
answered Jul 10 '09 at 9:14
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Is there a list of screen resolutions for all Android based phones and tablets? [closed]
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(out of date) Spreadsheet of device metrics.
SEE ALSO:
Device Metrics - Material Design.
Scre...
What is the difference between square brackets and parentheses in a regex?
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These regexes are equivalent (for matching purposes):
/^(7|8|9)\d{9}$/
/^[789]\d{9}$/
/^[7-9...
Counting inversions in an array
I'm designing an algorithm to do the following: Given array A[1... n] , for every i < j , find all inversion pairs such that A[i] > A[j] . I'm using merge sort and copying array A to array B and then comparing the two arrays, but I'm having a difficult time seeing how I can use this to find...
Is there a common Java utility to break a list into batches?
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Python: print a generator expression?
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Quick answer:
Doing list() around a generator expression is (almost) exactly equivalent to ha...
PostgreSQL database default location on Linux
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The "directory where postgresql will keep all databases" (and configuration) is called "data d...
How to increment datetime by custom months in python without using library [duplicate]
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21 Answers
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What is a regular expression for a MAC Address?
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21 Answers
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