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Programming & Software Q&A | CollectiveSolver
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Welcome to collectivesolver - Programming & Software Q&A with code examples. A website with trusted programming answers. All programs are tested and work.
Contact: aviboots(AT)netvision.net.il
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Recent questions tagged javascript
43,540
questions
56,739
answers
573
users
Recent questions tagged javascript
1
answer
10
views
How to get the Nth digit of a number from the left with BigInt support in JavaScript
asked
1 day
ago
by
avibootz
javascript
get-n-digit-of-number-from-left-bigint
1
answer
8
views
How to get the Nth digit of a number from the right with BigInt support in JavaScript
asked
1 day
ago
by
avibootz
javascript
javascript-get-n-digit-of-number-from-right-bigint
get-n-digit-of-number-from-right-bigint
2
answers
9
views
How to get the Nth digit of a number from the right in JavaScript
asked
1 day
ago
by
avibootz
javascript
javascript-get-n-digit-of-number-from-right
get-n-digit-of-number-from-right
1
answer
7
views
How to get the Nth digit of a number in JavaScript
asked
1 day
ago
by
avibootz
javascript
javascript-get-n-digit-of-number
get-n-digit-of-number
2
answers
27
views
How to remove file extension in JavaScript
asked
2 days
ago
by
avibootz
javascript
javascript-remove-file-extension
remove-file-extension
15
answers
148
views
How to use RegExp object in JavaScript
asked
3 days
ago
by
avibootz
javascript
javascript-regexp-object
regexp-object
12
answers
159
views
How to use an array object in JavaScript
asked
4 days
ago
by
avibootz
javascript
javascript-array-object
array-object
7
answers
102
views
How to use a function object in JavaScript
asked
4 days
ago
by
avibootz
javascript
javascript-function-object
function-object
2
answers
59
views
How to compare floating-point values safely in JavaScript
asked
6 days
ago
by
avibootz
javascript
javascript-floating-point
javascript-compare-floating-point-safely
compare-floating-point-safely
2
answers
70
views
How to generate a range of floating-point numbers in JavaScript
asked
Oct 7
by
avibootz
javascript
javascript-floating-point
javascript-generate-range-floating-point-numbers
generate-range-floating-point-numbers
1
answer
41
views
How to generate a range of floating-point numbers in JavaScript
asked
Oct 5
by
avibootz
javascript
javascript-floating-point
javascript-generate-range-floating-point-numbers
generate-range-floating-point-numbers-
2
answers
68
views
How do you find the position of the most significant bit (MSB) of an unsigned integer in JavaScript
asked
Oct 1
by
avibootz
javascript
javascript-position-msb-integer
position-msb-integer
1
answer
56
views
How to use XOR to swap two characters in a string in JavaScript
asked
Sep 30
by
avibootz
javascript
javascript-xor-swap-two-characters-string
xor-swap-two-characters-string
1
answer
72
views
How to check whether the letters of a word exist in a string (order doesn't matter) in JavaScript
asked
Sep 27
by
avibootz
javascript
javascript-letters-of-word-exist-in-string-order-doesnt-matter
letters-of-word-exist-in-string-order-doesnt-matter
1
answer
71
views
How to find the element with minimum occurrences in an array with JavaScript
asked
Sep 25
by
avibootz
javascript
javascript-element-minimum-occurrences-array
element-minimum-occurrences-array
1
answer
77
views
How to convert multiple date formats to YYYY-MM-DD in JavaScript
asked
Sep 24
by
avibootz
javascript
javascript-convert-convert-date-formats-to-yyyy-mm-dd
convert-convert-date-formats-to-yyyy-mm-dd
1
answer
66
views
How to sort a list of string‑based dates in JavaScript
asked
Sep 23
by
avibootz
javascript
javascript-sort-list-string-based-dates
sort-list-string-based-dates
1
answer
63
views
How to print a number with a thousand separator as spaces in JavaScript
asked
Sep 22
by
avibootz
javascript
javascript-number-thousand-separator-spaces
number-thousand-separator-spaces
1
answer
90
views
How to extract the last N digits from a number in JavaScript
asked
Sep 18
by
avibootz
javascript
javascript-extract-last-n-digits-number
extract-last-n-digits-number
1
answer
88
views
How to extract all floating-point numbers from a string of words in JavaScript
asked
Sep 17
by
avibootz
javascript
javascript-extract-all-floating-point-numbers-string
extract-all-floating-point-numbers-string
1
answer
81
views
How to compute the factorial of a number greater than 20 in JavaScript
asked
Sep 14
by
avibootz
javascript
javascript-compute-factorial-of-number-greater-20
compute-factorial-of-number-greater-20
1
answer
87
views
How to select N unique random values that appear exactly once in an existing array with JavaScript
asked
Sep 13
by
avibootz
javascript
javascript-n-unique-random-values-appear-once-in-array
n-unique-random-values-appear-once-in-array
1
answer
84
views
How to select N unique random indices from an existing array in JavaScript
asked
Sep 12
by
avibootz
javascript
javascript-select-n-unique-random-indices-array
select-n-unique-random-indices-array
1
answer
90
views
How to find common words in two strings with JavaScript
asked
Sep 11
by
avibootz
javascript
javascript-string
javascript-find-common-words-two-strings
find-common-words-two-strings
1
answer
75
views
How to generate all trigrams (3-character sequences) from a given word in JavaScript
asked
Sep 9
by
avibootz
javascript
javascript-generate-all-trigrams-given-word
generate-all-trigrams-given-word
1
answer
98
views
How to compare two float arrays using a tolerance in JavaScript
asked
Sep 8
by
avibootz
javascript
javascript-compare-two-float-arrays-tolerance
compare-two-float-arrays-tolerance
1
answer
114
views
How to split text without spaces into a list of words using dictionary-based segmentation in JavaScript
asked
Sep 7
by
avibootz
javascript
split-text-without-spaces-into-words-dictionary
1
answer
90
views
How to convert numbers from 0 to 999,999,999,999,999 (up to 999 trillion) into English words in JavaScript
asked
Sep 6
by
avibootz
javascript
javascript-convert-numbers-0-999999999999999-english-words
convert-numbers-0-999999999999999-english-words
1
answer
106
views
How to parse a table into a binary tree in JavaScript
asked
Sep 5
by
avibootz
javascript
javascript-parse-table-into-binary-tree
parse-table-into-binary-tree
1
answer
94
views
How to declare, initialize, and print a medium complexity, varied, feature‑rich data structure in JavaScript
asked
Sep 3
by
avibootz
javascript
javascript-declare-initialize-print-medium-complexity-data-structure
declare-initialize-print-medium-complexity-data-structure
1
answer
112
views
How to sort an array of objects that contain nested objects using custom comparison logic in JavaScript
asked
Sep 1
by
avibootz
javascript
javascript-sort-array-of-objects-contain-nested-structs
sort-array-of-objects-contain-nested-structs
1
answer
93
views
How to find the N most frequent non‑stopwords in a text in JavaScript
asked
Aug 31
by
avibootz
javascript
javascript-n-most-frequent-non-stopwords-text
n-most-frequent-non-stopwords-text
1
answer
99
views
How to find the starting index of all occurrences of a word in a string in JavaScript
asked
Aug 30
by
avibootz
javascript
javascript-find-starting-index-all-occurrences-word-string
find-starting-index-all-occurrences-word-string
2
answers
130
views
How to split a string into words in JavaScript
asked
Aug 29
by
avibootz
javascript
javascript-split-string
javascript-split-string-into-words
split-string-into-words
1
answer
90
views
How to convert any digital storage unit into all others (B, KB, MB, GB, TB, PB, EB, ZB, YB) in JavaScript
asked
Aug 28
by
avibootz
javascript
javascript-convert-any-digital-storage-unit-into-all-others
convert-any-digital-storage-unit-into-all-others
1
answer
100
views
How to write the Tic-Tac-Toe game in JavaScript
asked
Aug 27
by
avibootz
javascript
javascript-tic-tac-toe-game
tic-tac-toe-game
1
answer
108
views
How to generate a series of unique HEX colors in JavaScript
asked
Aug 24
by
avibootz
javascript
javascript-generate-series-unique-hex-colors
generate-series-unique-hex-colors
2
answers
143
views
How to print the numbers 0 to 31 by changing 1 bit each time in JavaScript
asked
Aug 21
by
avibootz
javascript
javascript-print-0-31-changing-1-bit-each-time
print-0-31-changing-1-bit-each-time
4
answers
175
views
How to measure the time of a reverse string in JavaScript
asked
Aug 21
by
avibootz
javascript
javascript-measure-time-reverse-string
measure-time-reverse-string
1
answer
100
views
How to generate N random 1s in a zero-based matrix with JavaScript
asked
Aug 20
by
avibootz
javascript
javascript-generate-n-random-1-zero-based-matrix
generate-n-random-1-zero-based-matrix
1
answer
93
views
How to find the index of a prime number in JavaScript
asked
Aug 19
by
avibootz
javascript
javascript-index-of-prime-number
index-of-prime-number
1
answer
98
views
How to find the Nth prime number in JavaScript
asked
Aug 19
by
avibootz
javascript
javascript-find-n-prime-number
find-n-prime-number
1
answer
115
views
How to initialize an array with a range of numbers in JavaScript
asked
Aug 18
by
avibootz
javascript
javascript-initialize-array-range-of-numbers
initialize-array-range-of-numbers
1
answer
142
views
How to do modulo multiplication for 64‑bit values without using BigInteger in JavaScript
asked
Aug 16
by
avibootz
javascript
javascript-modulo-multiplication-64-bit-values-without-biginteger
modulo-multiplication-64-bit-values-without-biginteger
1
answer
134
views
How to remove every N‑th element from an array JavaScript
asked
Aug 15
by
avibootz
javascript
javascript-remove-every-n-element-array
remove-every-n-element-array
1
answer
127
views
How to build sparse array in JavaScript
asked
Aug 15
by
avibootz
javascript
javascript-build-sparse-array
build-sparse-array
1
answer
135
views
How to get the first N digits of a BigInteger in JavaScript
asked
Aug 14
by
avibootz
javascript
javascript-get-first-n-digits-biginteger
get-first-n-digits-biginteger
1
answer
138
views
How to extract and sort numbers from a string containing numbers and text in JavaScript
asked
Aug 12
by
avibootz
javascript
javascript-extract-sort-numbers-string
extract-sort-numbers-string
1
answer
129
views
How to convert radians to degrees and degrees to radians in JavaScript
asked
Aug 12
by
avibootz
javascript
javascript-convert-radians-degrees-degrees-radians
convert-radians-degrees-degrees-radians
1
answer
128
views
How to find the N smallest values in a 2D list in JavaScript
asked
Aug 10
by
avibootz
javascript
javascript-find-n-smallest-values-2d-array
find-n-smallest-values-2d-array
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