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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 cpp
41,117
questions
53,596
answers
573
users
Recent questions tagged cpp
1
answer
11
views
How to create an inverted index of a string with phrase search in C++
asked
15 hours
ago
by
avibootz
cpp
cpp-inverted-index-string-phrase-search
inverted-index-string-phrase-search
1
answer
11
views
How to create an inverted index of a string in C++
asked
19 hours
ago
by
avibootz
cpp
cpp-inverted-index-string
inverted-index-string
3
answers
15
views
How to remove quotes and commas from a string in C++
asked
20 hours
ago
by
avibootz
cpp
cpp-remove-quotes-commas-string
remove-quotes-commas-string
1
answer
13
views
How to create a memory leak and show the bit‑level memory map of the leaked block in C++
asked
21 hours
ago
by
avibootz
cpp
cpp-create-memory-leak-show-bit-level-memory-map
create-memory-leak-show-bit-level-memory-map
2
answers
16
views
How to create a bit-level memory map in C++
asked
1 day
ago
by
avibootz
cpp
cpp-bit-level-memory-map
bit-level-memory-map
1
answer
15
views
How to get accurate ticks from a timer (high‑resolution timer) in C++
asked
1 day
ago
by
avibootz
cpp
cpp-accurate-ticks-timer
accurate-ticks-timer
1
answer
19
views
How to sort a vector of structures in C++
asked
2 days
ago
by
avibootz
cpp
cpp-sort-vector-structures
sort-vector-structures
2
answers
18
views
How to naturally sort a string like humans do (text & numbers sort the number parts as numbers) in C++
asked
2 days
ago
by
avibootz
cpp
cpp-naturally-sort-string-like-humans
naturally-sort-string-like-humans
4
answers
26
views
How to find the context of a word in text with C++
asked
3 days
ago
by
avibootz
cpp
cpp-find-context-word-text
find-context-word-text
1
answer
20
views
How to find the largest‑rectangle‑of‑zeros in a 0/1 matrix with C++
asked
3 days
ago
by
avibootz
cpp
cpp-largest-rectangle-of-zeros-0-1-matrix
largest-rectangle-of-zeros-0-1-matrix
2
answers
18
views
How to split a string on commas, ignoring the commas in quoted substrings with C++
asked
3 days
ago
by
avibootz
cpp
cpp-split-string-commas-ignoring-commas-in-quoted-substrings
split-string-commas-ignoring-commas-in-quoted-substrings
1
answer
16
views
How to create a sorted unique vector from a matrix in C++
asked
4 days
ago
by
avibootz
cpp
cpp-sorted-unique-vector-from-matrix
sorted-unique-vector-from-matrix
1
answer
16
views
How to create a common sorted unique vector from 3 integer vectors in C++
asked
4 days
ago
by
avibootz
cpp
cpp-common-sorted-unique-vector-from-vectors
common-sorted-unique-vector-from-vectors
1
answer
16
views
How to find the median value of a vector of floating-point numbers in C++
asked
5 days
ago
by
avibootz
cpp
cpp-median-vector-floating-point
median-vector-floating-point
1
answer
16
views
How to convert an integer into its written‑out English words in C++
asked
6 days
ago
by
avibootz
cpp
cpp-convert-integer-english-words
convert-integer-english-words
1
answer
18
views
How to calculate all the less than 500 additive prime numbers in C++
asked
6 days
ago
by
avibootz
cpp
cpp-calculate-additive-prime
calculate-additive-prime
1
answer
23
views
How to set a buffer size to 2 exabytes in C++
asked
May 2
by
avibootz
cpp
cpp-set-buffer-size-2-exabytes
set-buffer-size-2-exabytes
1
answer
34
views
How to define an exabyte constant in C++
asked
May 2
by
avibootz
cpp
cpp-exabyte-constant
exabyte-constant
1
answer
25
views
How to set a buffer size to 2 petabytes in C++
asked
May 2
by
avibootz
cpp
cpp-set-buffer-size-2-petabytes
set-buffer-size-2-petabytes
1
answer
29
views
How to define a petabyte constant in C++
asked
May 2
by
avibootz
cpp
cpp-petabyte-constant
petabyte-constant
1
answer
22
views
How to set a buffer size to 2 terabytes in C++
asked
May 2
by
avibootz
cpp
cpp-set-buffer-size-2-terabytes
set-buffer-size-2-terabytes
1
answer
26
views
How to define a terabyte constant in C++
asked
May 2
by
avibootz
cpp
cpp-terabyte-constant
terabyte-constant
1
answer
22
views
How to encode and decode a string in base58 using C++
asked
May 1
by
avibootz
cpp
cpp-encode-decode-base58
encode-decode-base58
1
answer
26
views
How to remove comments from a string in C++
asked
May 1
by
avibootz
cpp
cpp-remove-comments-string
remove-comments-string
1
answer
29
views
How to use math functions and constants in C++
asked
Apr 30
by
avibootz
cpp
cpp-math-functions-constants
math-functions-constants
3
answers
34
views
How to create a function with an optional parameter in C++
asked
Apr 29
by
avibootz
cpp
cpp-function-optional-parameter
function-optional-parameter
1
answer
28
views
How to build a pyramid from the numbers 3, 7, 5, 2, 4, 8, 6, 9, 0, 3 in C++
asked
Apr 28
by
avibootz
cpp
cpp-build-pyramid-from-numbers
build-pyramid-from-numbers
1
answer
26
views
How to create a hash from two equal-length vectors (keys and values) in C++
asked
Apr 28
by
avibootz
cpp
cpp-create-hash-from-two-equal-length-vectors
create-hash-from-two-equal-length-vectors
1
answer
28
views
How to write a generic swap function in C++
asked
Apr 28
by
avibootz
cpp
cpp-generic-swap-function
generic-swap-function
1
answer
32
views
How to decode Leet Speak (where numbers resemble letters (7->T, 1->I, 5->S, 3 -> E)) in C++
asked
Apr 27
by
avibootz
cpp
cpp-decode-leet-speak
decode-leet-speak
1
answer
25
views
How to convert "7H15 M3554G3" into words in C++
asked
Apr 27
by
avibootz
cpp
cpp-convert-7h15-m3554g3-into-words
convert-7h15-m3554g3-into-words
1
answer
29
views
How to express a decimal number as a fixed-length string with leading zeros in C++
asked
Apr 26
by
avibootz
cpp
cpp-decimal-number-to-string-leading-zeros
decimal-number-to-string-leading-zeros
1
answer
23
views
How to create an enumeration of constants with and without explicit values in C++
asked
Apr 25
by
avibootz
cpp
cpp-create-enumeration-with-without-values
create-enumeration-with-without-values
1
answer
20
views
How to split a string into palindromic segments, where each segment is a palindrome in C++
asked
Apr 25
by
avibootz
cpp
cpp-split-string-into-palindromic-segments
split-string-into-palindromic-segments
1
answer
27
views
How to validate a password (must contain uppercase, lowercase, digit, and special character) in C++
asked
Apr 25
by
avibootz
cpp
cpp-validate-password
validate-password
1
answer
32
views
How to reconstruct a full sparse matrix from a compact (triplet) matrix in C++
asked
Apr 24
by
avibootz
cpp
cpp-reconstruct-sparse-matrix-from-compact-triplet-matrix
reconstruct-sparse-matrix-from-compact-triplet-matrix
1
answer
33
views
How to compact a sparse matrix in C++
asked
Apr 24
by
avibootz
cpp
cpp-compact-sparse-matrix
compact-sparse-matrix
1
answer
31
views
How to check if a given array is a sparse array in C++
asked
Apr 23
by
avibootz
cpp
cpp-check-sparse-array
check-sparse-array
1
answer
32
views
How to create a generic method in C++
asked
Apr 22
by
avibootz
cpp
cpp-create-generic-method
create-generic-method
4
answers
51
views
How to extract a substring between two tags [start] [end] in a string with C++
asked
Apr 20
by
avibootz
cpp
cpp-extract-substring-between-two-tags
extract-substring-between-two-tags
1
answer
41
views
How to compute the angle between two vectors in C++
asked
Apr 20
by
avibootz
cpp
cpp-compute-angle-two-vectors
compute-angle-two-vectors
1
answer
31
views
How to compute the cross product of two 3D vectors in C++
asked
Apr 20
by
avibootz
cpp
cpp-compute-cross-product-two-3d-vector
compute-cross-product-two-3d-vector
1
answer
35
views
How to add two vectors element‑wise in C++
asked
Apr 20
by
avibootz
cpp
cpp-add-two-vectors-element-wise
add-two-vectors-element-wise
1
answer
27
views
How to normalize a vector in C++
asked
Apr 20
by
avibootz
cpp
cpp-normalize-vector
normalize-vector
1
answer
34
views
How do you compute the magnitude (norm) of a vector in C++
asked
Apr 20
by
avibootz
cpp
cpp-magnitude-norm-vector
magnitude-norm-vector
1
answer
36
views
How to represent a mathematical vector in C++
asked
Apr 20
by
avibootz
cpp
cpp-represent-mathematical-vector
represent-mathematical-vector
2
answers
39
views
How to localize date format in C++
asked
Apr 19
by
avibootz
cpp
cpp-localize-date-format
localize-date-format
1
answer
32
views
How to check if a string is title case in C++
asked
Apr 17
by
avibootz
cpp
cpp-check-string-title-case
check-string-title-case
3
answers
56
views
How to convert a string to title case in C++
asked
Apr 17
by
avibootz
cpp
cpp-string-to-title-case
string-to-title-case
11
answers
64
views
How to copy a string in C++
asked
Apr 16
by
avibootz
cpp
cpp-copy-string
copy-string
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