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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 python
39,988
questions
51,933
answers
573
users
Recent questions tagged python
3
answers
41
views
How to find the product of elements between tuples in a dictionary by index with Python
asked
Jan 15
by
avibootz
python
python-find-product-of-elements-between-tuples-in-dictionary-by-index
find-product-of-elements-between-tuples-in-dictionary-by-index
2
answers
36
views
How to count the unique tuples in a list of tuples when the order inside each tuple doesn’t matte with Python
asked
Jan 14
by
avibootz
python
python-count-unique-tuples-in-list-of-tuples-order-not-matter
get-count-tuples-in-list-of-tuples-order-not-matter
2
answers
41
views
How to get the frequency of the tuples in a list of tuples when the order inside each tuple doesn’t matte with Python
asked
Jan 14
by
avibootz
python
python-get-frequency-of-tuples-in-list-of-tuples-order-not-matte
get-frequency-of-tuples-in-list-of-tuples-order-not-matte
2
answers
37
views
How to get the frequency of the tuples in a list of tuples with Python
asked
Jan 14
by
avibootz
python
python-get-frequency-of-tuples-in-list-of-tuples
get-frequency-of-tuples-in-list-of-tuples
2
answers
37
views
How to multiply the unique values from a list in Python
asked
Jan 14
by
avibootz
python
python-multiply-unique-values-from-list
multiply-unique-values-from-list
1
answer
29
views
How to print object of a class in Python
asked
Jan 13
by
avibootz
python
python-print-object-of-class
print-object-of-class
1
answer
31
views
How to get the column mean in a tuple list with Python
asked
Jan 13
by
avibootz
python
python-get-column-mean-in-tuple-list
get-column-mean-in-tuple-list
2
answers
35
views
How to check if a value is infinity or NaN in Python
asked
Jan 12
by
avibootz
python
python-check-if-a-value-is-infinity-or-nan
check-if-a-value-is-infinity-or-nan
1
answer
31
views
How to find the volume of a capsule in Python
asked
Jan 12
by
avibootz
python
python-find-volume-of-capsule
find-volume-of-capsule
1
answer
28
views
How to implement ternary search to find a value in a sorted list with Python
asked
Jan 12
by
avibootz
python
python-implement-ternary-search-to-find-value-in-sorted-list
implement-ternary-search-to-find-value-in-sorted-list
2
answers
34
views
How to toggle each character in a string with Python
asked
Jan 11
by
avibootz
python
python-toggle-each-character-in-string
toggle-each-character-in-string
1
answer
37
views
How to multiply the columns of a nested list in Python
asked
Jan 10
by
avibootz
python
python-multiply-columns-of-nested-list
multiply-columns-of-nested-list
3
answers
41
views
How to sum the columns of a nested list in Python
asked
Jan 10
by
avibootz
python
python-sum-columns-of-nested-list
sum-columns-of-nested-list
1
answer
24
views
How to convert a character (flatten) matrix to a single string in Python
asked
Jan 10
by
avibootz
python
python-convert-character-matrix-to-single-string
convert-character-matrix-to-single-string
flatten_char_matrix
2
answers
35
views
How to convert a bytearray to a hexadecimal string using Python
asked
Jan 8
by
avibootz
python
python-convert-bytearray-to-hexadecimal-string
convert-bytearray-to-hexadecimal-string
1
answer
27
views
How to hash a set of GUIDs in Python
asked
Jan 7
by
avibootz
python
python-hash-set-of-guids
hash-set-of-guids
1
answer
36
views
How to check if each letter in a string maps to the first letter of a word in another string with Python
asked
Jan 6
by
avibootz
python
python-each-letter-string-maps-first-letter-word-another-string
each-letter-string-maps-first-letter-word-another-string
2
answers
36
views
How to check if a string can be constructed by using the letters of another string in Python
asked
Jan 5
by
avibootz
python
python-string-constructed-letters-another-string
string-constructed-letters-another-string
1
answer
27
views
How to product of array except self (arr[i] is equal to the product of all the elements except arr[i]) in Python
asked
Jan 3
by
avibootz
python
python-product-array-except-self-arr_i
product-array-except-self-arr_i
2
answers
38
views
How to receive thread callbacks in Python
asked
Jan 1
by
avibootz
python
python-receive-thread-callbacks
receive-thread-callbacks
1
answer
36
views
How to clear bits in the given range in Python
asked
Dec 30, 2025
by
avibootz
python
python-clear-bits-given-range
clear-bits-given-range
1
answer
38
views
How to get the 4 least significant bits in a byte with Python
asked
Dec 28, 2025
by
avibootz
python
python-get-4-least-significant-bits-byte
get-4-least-significant-bits-byte
2
answers
42
views
How to check whether a user string contains any forbidden words from a list in Python
asked
Dec 27, 2025
by
avibootz
python
python-check-user-string-contains-forbidden-words
check-user-string-contains-forbidden-words
1
answer
40
views
How to delete the middle element from a deque in Python
asked
Dec 24, 2025
by
avibootz
python
python-delete-middle-element-deque
delete-middle-element-deque
2
answers
57
views
How to check if the sum of two halves of a number is equal in Python
asked
Dec 23, 2025
by
avibootz
python
python-sum-two-halves-number-equal
sum-two-halves-number-equal
1
answer
40
views
How to check if two halves of a number are equal in Python
asked
Dec 21, 2025
by
avibootz
python
python-two-halves-number-equal
two-halves-number-equal
2
answers
70
views
How to check if two strings are isomorphic in Python
asked
Dec 19, 2025
by
avibootz
python
python-check-two-strings-isomorphic
check-two-strings-isomorphic
1
answer
54
views
How to remove text between parentheses in a string using Python
asked
Dec 18, 2025
by
avibootz
python
python-remove-text-between-parentheses-in-string
remove-text-between-parentheses-in-string
1
answer
55
views
How to calculate the area of a triangle using Heron’s formula in Python
asked
Dec 14, 2025
by
avibootz
python
python-area-triangle-herons-formula
area-triangle-herons-formula
1
answer
51
views
How to find the missing number in a list containing numbers from 1 to n in O(1) time complexity with Python
asked
Dec 10, 2025
by
avibootz
python
python-missing-number-list-o1-time-complexity
missing-number-list-o1-time-complexity
1
answer
60
views
How to convert Base64 to a JSON string in Python
asked
Dec 8, 2025
by
avibootz
python
python-base64-to-json-string
base64-to-json-string
1
answer
45
views
How to calculate time if we have the distance and speed (kilometers per hour) in Python
asked
Dec 6, 2025
by
avibootz
python
python-calculate-time-distance-speed
calculate-time-distance-speed
1
answer
48
views
How to convert a Roman number to an integer in Python
asked
Dec 3, 2025
by
avibootz
python
python-roman-integer
roman-integer
1
answer
80
views
How to format an array of strings in lines with maxWidth without breaking the words in Python
asked
Dec 2, 2025
by
avibootz
python
python-format-array-strings-lines-maxwidth
format-array-strings-lines-maxwidth
1
answer
35
views
How to check if the last index of a list is reachable by jumping based on element values from index 0 in Python
asked
Dec 1, 2025
by
avibootz
python
python-last-index-list-jumping-by-elements-value
last-index-list-jumping-by-elements-value
1
answer
43
views
How to find two prime numbers that, when concatenated, form another prime number in Python
asked
Nov 28, 2025
by
avibootz
python
python-prime-concatenate
prime-concatenate
1
answer
62
views
How to generate an N-digit integer random number in Python
asked
Nov 26, 2025
by
avibootz
python
python-n-digit-integer-random
n-digit-integer-random
1
answer
38
views
How to select random two digits from anywhere in a number with Python
asked
Nov 26, 2025
by
avibootz
python
python-random-two-anywhere-digits
random-two-anywhere-digits
1
answer
43
views
How to select random two consecutive digits from a number in Python
asked
Nov 25, 2025
by
avibootz
python
python-random-two-consecutive-digits
random-two-consecutive-digits
1
answer
39
views
How to convert a degree to a compass direction in Python
asked
Nov 24, 2025
by
avibootz
python
python-degree-compass-direction
degree-compass-direction
2
answers
61
views
How to inverse N x M matrix in Python
asked
Nov 23, 2025
by
avibootz
python
python-inverse-matrix
inverse-matrix
1
answer
44
views
How to calculate the sum of all Fibonacci numbers between two left and right indices in Python
asked
Nov 23, 2025
by
avibootz
python
python-sum-fibonacci-numbers
sum-fibonacci-numbers
2
answers
64
views
How to initialize a matrix with random characters in Python
asked
Nov 22, 2025
by
avibootz
python
python-matrix-random-characters
matrix-random-characters
1
answer
46
views
How to create an M x N matrix with random numbers in Python
asked
Nov 22, 2025
by
avibootz
python
python-matrix-random-numbers
matrix-random-numbers
1
answer
70
views
How to generate all possible permutations and combinations of a list of chars in Python
asked
Nov 21, 2025
by
avibootz
python
python-list-all-permutations-combinations
all-permutations-combinations
1
answer
52
views
How to find the first 4-digit prime number where all digits are unique in Python
asked
Nov 20, 2025
by
avibootz
python
python-4-digit-prime-unique
4-digit-prime-unique
1
answer
58
views
How to generate a random integer from a range [0, N] that is not in a unique integer list with Python
asked
Nov 19, 2025
by
avibootz
python
python-random
python-random-excluding-list
random-excluding-list
1
answer
59
views
How to replace all occurrences of a specific digit in a floating-point number with Python
asked
Nov 18, 2025
by
avibootz
python
python-replace-all-occurrences-digit-float
replace-all-occurrences-digit-float
1
answer
58
views
How to replace a digit in a floating-point number by index with Python
asked
Nov 17, 2025
by
avibootz
python
python-replace-digit-float
replace-digit-float
1
answer
51
views
How to check whether each substring range (L to R) from an array of substring ranges is a palindrome in Python
asked
Nov 16, 2025
by
avibootz
python
python-substring-range-palindrome
substring-range-palindrome
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