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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 rust
43,222
questions
56,124
answers
573
users
Recent questions tagged rust
1
answer
5
views
How to compare two dates in Rust
asked
3 hours
ago
by
avibootz
rust
rust-compare-two-dates
compare-two-dates
1
answer
9
views
How to get the country name from the 2-letter country code (alpha-2) in Rust
asked
1 day
ago
by
avibootz
rust
rust-country-name-from-country-code
country-name-from-country-code
1
answer
11
views
How to extract the last N digits from a number in Rust
asked
2 days
ago
by
avibootz
rust
rust-extract-last-n-digits-number
extract-last-n-digits-number
1
answer
11
views
How to extract all floating-point numbers from a string of words in Rust
asked
2 days
ago
by
avibootz
rust
rust-extract-all-floating-point-numbers-string
extract-all-floating-point-numbers-string
1
answer
18
views
How to extract all digits from a string in Rust
asked
3 days
ago
by
avibootz
rust
rust-extract-all-digits-string
extract-all-digits-string
1
answer
31
views
How to get the first digit of a float number in Rust
asked
4 days
ago
by
avibootz
rust
rust-get-first-digit-float
get-first-digit-float
1
answer
36
views
How to compute the factorial of a number greater than 20 in Rust
asked
5 days
ago
by
avibootz
rust
rust-compute-factorial-of-number-greater-20
compute-factorial-of-number-greater-20
1
answer
35
views
How to select N unique random values that appear exactly once in an existing vector with Rust
asked
6 days
ago
by
avibootz
rust
rust-n-unique-random-values-appear-once-in-vector
n-unique-random-values-appear-once-in-vector
1
answer
37
views
How to select N unique random indices from an existing vector in Rust
asked
Sep 12
by
avibootz
rust
rust-select-n-unique-random-indices-vector
select-n-unique-random-indices-vector
1
answer
46
views
How to find common words in two strings with Rust
asked
Sep 11
by
avibootz
rust
rust-string
rust-find-common-words-two-strings
find-common-words-two-strings
1
answer
51
views
How to check whether a floating-point variable is an integer (has no fractional part) in Rust
asked
Sep 10
by
avibootz
rust
rust-check-whether-floating-point-variable-is-integer
check-whether-floating-point-variable-is-integer
1
answer
42
views
How to generate all trigrams (3-character sequences) from a given word in Ruby
asked
Sep 9
by
avibootz
rust
ruby-generate-all-trigrams-given-word
generate-all-trigrams-given-word
1
answer
42
views
How to generate all trigrams (3-character sequences) from a given word in Rust
asked
Sep 9
by
avibootz
rust
rust-generate-all-trigrams-given-word
generate-all-trigrams-given-word
1
answer
50
views
How to compare two float arrays using a tolerance in Rust
asked
Sep 8
by
avibootz
rust
rust-compare-two-float-arrays-tolerance
compare-two-float-arrays-tolerance
1
answer
56
views
How to split text without spaces into a list of words using dictionary-based segmentation in Rust
asked
Sep 8
by
avibootz
rust
rust-split-text-without-spaces-into-words-dictionary
split-text-without-spaces-into-words-dictionary
1
answer
54
views
How to convert numbers from 0 to 999,999,999,999,999 (up to 999 trillion) into English words in Rust
asked
Sep 6
by
avibootz
rust
rust-convert-numbers-0-999999999999999-english-words
convert-numbers-0-999999999999999-english-words
1
answer
56
views
How to parse a table into a binary tree in Rust
asked
Sep 5
by
avibootz
rust
rust-parse-table-into-binary-tree
parse-table-into-binary-tree
1
answer
49
views
How to declare, initialize, and print a medium complexity, varied, feature‑rich data structure in Rust
asked
Sep 3
by
avibootz
rust
rust-declare-initialize-print-medium-complexity-data-structure
declare-initialize-print-medium-complexity-data-structure
1
answer
60
views
How to sort a vector of structs that contain nested structs using custom comparison logic in Rust
asked
Sep 1
by
avibootz
rust
rust-sort-vector-of-structs-contain-nested-structs
sort-vector-of-structs-contain-nested-structs
1
answer
48
views
How to find the N most frequent non‑stopwords in a text in Rust
asked
Aug 31
by
avibootz
rust
rust-n-most-frequent-non-stopwords-text
n-most-frequent-non-stopwords-text
1
answer
56
views
How to find the starting index of all occurrences of a word in a string in Rust
asked
Aug 30
by
avibootz
rust
rust-find-starting-index-all-occurrences-word-string
find-starting-index-all-occurrences-word-string
2
answers
74
views
How to split a string into words in Rust
asked
Aug 29
by
avibootz
rust
rust-split-string
rust-split-string-into-words
split-string-into-words
1
answer
54
views
How to convert any digital storage unit into all others (B, KB, MB, GB, TB, PB, EB, ZB, YB) in Rust
asked
Aug 28
by
avibootz
rust
rust-convert-any-digital-storage-unit-into-all-others
convert-any-digital-storage-unit-into-all-others
1
answer
60
views
How to write the Tic-Tac-Toe game in Rust
asked
Aug 27
by
avibootz
rust
rust-tic-tac-toe-game
tic-tac-toe-game
1
answer
71
views
How to generate a random RGBA color and opacity in Rust
asked
Aug 25
by
avibootz
rust
rust-generate-random-rgba-color-opacity
generate-random-rgba-color-opacity
1
answer
66
views
How to generate a series of unique HEX colors in Rust
asked
Aug 24
by
avibootz
rust
rust-generate-series-unique-hex-colors
generate-series-unique-hex-colors
2
answers
132
views
How to print the numbers 0 to 31 by changing 1 bit each time in Rust
asked
Aug 22
by
avibootz
rust
rust-print-0-31-changing-1-bit-each-time
print-0-31-changing-1-bit-each-time
1
answer
71
views
How to generate N random 1s in a zero-based matrix with Rust
asked
Aug 20
by
avibootz
rust
rust-generate-n-random-1-zero-based-matrix
generate-n-random-1-zero-based-matrix
1
answer
72
views
How to find all sequences of consecutive prime numbers whose sum equals N in Rust
asked
Aug 20
by
avibootz
rust
rust-all-sequences-consecutive-prime-numbers-sum-equal-n
all-sequences-consecutive-prime-numbers-sum-equal-n
1
answer
77
views
How to print the first 100 prime numbers in Rust
asked
Aug 18
by
avibootz
rust
rust-print-first-100-prime-numbers
print-first-100-prime-numbers
1
answer
83
views
How to initialize a vector with a range of numbers in Rust
asked
Aug 18
by
avibootz
rust
rust-initialize-vector-range-of-numbers
initialize-vector-range-of-numbers
1
answer
87
views
How to do modulo multiplication for 64‑bit values without using BigInteger in Rust
asked
Aug 16
by
avibootz
rust
rust-modulo-multiplication-64-bit-values-without-biginteger
modulo-multiplication-64-bit-values-without-biginteger
1
answer
98
views
How to remove every N‑th element from a vector in Rust
asked
Aug 15
by
avibootz
rust
rust-remove-every-n-element-vector
remove-every-n-element-vector
1
answer
97
views
How to build sparse array in Rust
asked
Aug 15
by
avibootz
rust
rust-build-sparse-array
build-sparse-array
1
answer
95
views
How to get the first N digits of a BigInteger in Rust
asked
Aug 14
by
avibootz
rust
rust-get-first-n-digits-biginteger
get-first-n-digits-biginteger
2
answers
116
views
How to count the number of digits in an integer with Rust
asked
Aug 13
by
avibootz
rust
rust-count-digits-integer
count-digits-integer
1
answer
97
views
How to extract and sort numbers from a string containing numbers and text in Rust
asked
Aug 13
by
avibootz
rust
rust-extract-sort-numbers-string
extract-sort-numbers-string
1
answer
94
views
How to find the N smallest values in a 2D vector in Rust
asked
Aug 10
by
avibootz
rust
rust-find-n-smallest-values-2d-vector
find-n-smallest-values-2d-vector
1
answer
91
views
How to sort an array with a single loop in Rust
asked
Aug 8
by
avibootz
rust
rust-sort-array-with-single-loop
sort-array-with-single-loop
1
answer
88
views
How to remove extra whitespace from a string in Rust
asked
Aug 8
by
avibootz
rust
rust-remove-extra-whitespace-string
remove-extra-whitespace-string
1
answer
103
views
How to calculate the distance between two latitude-longitude points in Rust
asked
Aug 7
by
avibootz
rust
rust-distance-between-two-latitude-longitude-points
distance-between-two-latitude-longitude-points
1
answer
106
views
How to convert a decimal to i64 in Rust
asked
Aug 6
by
avibootz
rust
rust-rust-convert-to-i64
rust-convert-to-i64
1
answer
99
views
How to remove duplicate words with Unicode characters from free‑text in Rust
asked
Aug 4
by
avibootz
rust
rust-remove-duplicate-words-unicode-free-text
remove-duplicate-words-unicode-free-text
1
answer
96
views
How to remove duplicate words from free‑text in Rust
asked
Aug 3
by
avibootz
rust
rust-remove-duplicate-words-from-free-text
remove-duplicate-words-from-free-text
1
answer
93
views
How to remove duplicate case‑insensitive words separated by multiple delimiters from a string in Rust
asked
Aug 2
by
avibootz
rust
rust-remove-duplicate-case-insensitive-words-multiple-delimiters-from-string
remove-duplicate-case-insensitive-words-multiple-delimiters-from-string
1
answer
91
views
How to perform high‑performance reversible text compression using a word dictionary in Rust
asked
Aug 1
by
avibootz
rust
rust-text-compression-using-word-dictionary
text-compression-using-word-dictionary
1
answer
99
views
How to traverse a slice from both sides at the same time in Rust
asked
Jul 31
by
avibootz
rust
rust-string-traverse-slice-both-sides-same-time
traverse-slice-both-sides-same-time
1
answer
96
views
How to generate random Powerball lottery numbers (pick 5 numbers from 1-69 + 1 Powerball from 1-26) in Rust
asked
Jul 30
by
avibootz
rust
rust-generate-random-powerball-lottery-numbers-5-of-1-69-and-1-of-1-26
generate-random-powerball-lottery-numbers-5-of-1-69-and-1-of-1-26
1
answer
89
views
How to compute the total number of Powerball lottery combinations (5 out of 99 and 1 out of 26) in Rust
asked
Jul 29
by
avibootz
rust
rust-compute-total-number-powerball-lottery-combinations-5-99-and-1-26
compute-total-number-powerball-lottery-combinations-5-99-and-1-26
1
answer
87
views
How to generate random lottery numbers for 6 numbers out of 37 and 1 power number out of 7 in Rust
asked
Jul 28
by
avibootz
rust
rust-generate-random-lottery-numbers-for-6-out-of-37-power-1-out-of-7
generate-random-lottery-numbers-for-6-out-of-37-power-1-out-of-7
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