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Count number of matches of a regex in Javascript
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/*
* Example
*/
const count = (str) => {
const re = /[a-z]{3}/g
return ((str || '').match(re) || []).length
}
const str1 = 'abc, def, ghi'
const str2 = 'ABC, DEF, GHI'
console.log(`'${str1}' has ${count(str1)} occurrences of pattern '/[a-z]{3}/g'`)
console.log(`'${str2}' ...
PEP 8, why no spaces around '=' in keyword argument or a default parameter value?
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73
I guess that it is because a keyword argument is essentially different than a variable assignmen...
Python Linked List
...inked list in python? In scheme, a linked list is defined simply by '(1 2 3 4 5) . Python's lists, [1, 2, 3, 4, 5] , and tuples, (1, 2, 3, 4, 5) , are not, in fact, linked lists, and linked lists have some nice properties such as constant-time concatenation, and being able to reference separate p...
Mercurial: Can I rename a branch?
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edited Nov 30 '11 at 17:57
answered Aug 30 '11 at 14:54
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Looping through array and removing items, without breaking for loop
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edited Dec 8 '17 at 17:03
community wiki
4 re...
List all svn:externals recursively?
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Wim CoenenWim Coenen
63k1212 gold badges146146 silver badges232232 bronze badges
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Android: HTTP communication should use “Accept-Encoding: gzip”
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answered Oct 16 '09 at 6:53
BakhtiyorBakhtiyor
4,22622 gold badges2020 silver badges1515 bronze badges
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XML schema or DTD for logback.xml?
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32
It is not supported officially according to the documentation, but there is an independent proj...
SQL update trigger only when column is modified
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Xcalibur
2,92322 gold badges2727 silver badges2626 bronze badges
answered Aug 27 '12 at 12:10
mehdi lotfimehdi lot...
What does the tilde before a function name mean in C#?
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edited Dec 3 '12 at 20:01
PedroC88
3,28977 gold badges3838 silver badges6868 bronze badges
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