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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 scala
41,465
questions
54,012
answers
573
users
Recent questions tagged scala
1
answer
72
views
How to create a map with key type point (x, y) and value type string in Scala
asked
Aug 10, 2025
by
avibootz
scala
scala-map
1
answer
128
views
How to check if a string is a palindrome ignoring case and non-alphanumeric characters in Scala
asked
Aug 10, 2025
by
avibootz
scala
scala-palindrome
1
answer
72
views
How to sum the proper divisors of a number in Scala
asked
Aug 9, 2025
by
avibootz
scala
scala-proper-divisors
3
answers
123
views
How to filter a map in Scala
asked
Aug 8, 2025
by
avibootz
scala
scala-map
scala-filter
2
answers
121
views
How to remove multiple elements from a set in Scala
asked
Aug 6, 2025
by
avibootz
scala
scala-set
2
answers
131
views
How to remove an element from a set in Scala
asked
Aug 6, 2025
by
avibootz
scala
scala-set
2
answers
104
views
How to insert an element in a set with Scala
asked
Aug 5, 2025
by
avibootz
scala
pascal-set
1
answer
99
views
How to convert binary digits to a byte sequence in Scala
asked
Aug 4, 2025
by
avibootz
scala
scala-binary
scala-byte-sequence
2
answers
119
views
How to check if floating point is NaN in Scala
asked
Aug 3, 2025
by
avibootz
scala
scala-nan
scala-floating-point
1
answer
82
views
How to calculate power for large numbers in Scala
asked
Aug 2, 2025
by
avibootz
scala
scala-power
1
answer
73
views
How to sum the digits of the number 2^N in Scala
asked
Aug 2, 2025
by
avibootz
scala
scala-power-digits-sum
1
answer
86
views
How to declare a function argument that can accept any type in Scala
asked
Aug 1, 2025
by
avibootz
scala
scala-argument
1
answer
91
views
How to get the lower 8 bits of an int in Scala
asked
Jul 31, 2025
by
avibootz
scala
scala-bits
1
answer
91
views
How to set specific bits in a char with Scala
asked
Jul 31, 2025
by
avibootz
scala
scala-bits
1
answer
87
views
How to extract a float from a string in Scala
asked
Jul 29, 2025
by
avibootz
scala
scala-string
scala-extract
1
answer
107
views
How to extract multiple floats from a string of floats in Scala
asked
Jul 28, 2025
by
avibootz
scala
scala-string
1
answer
118
views
How to create a string with a repeated character N times in Scala
asked
Jul 28, 2025
by
avibootz
scala
scala-string
1
answer
100
views
How to check if an integer contains an even or odd number of bits set in Scala
asked
Jul 27, 2025
by
avibootz
scala
scala-bits
1
answer
77
views
How to find the greatest product of 3 adjacent numbers in the same (any) direction in a grid with Scala
asked
Jul 26, 2025
by
avibootz
scala
scala-grid
1
answer
113
views
How to remove leading and trailing whitespaces from a string in Scala
asked
Jul 26, 2025
by
avibootz
scala
scala-string
1
answer
82
views
How to find the sum of all the primes below 10000 (ten thousand) in Scala
asked
Jul 26, 2025
by
avibootz
scala
scala-prime
1
answer
99
views
How to find pythagorean triplet for which a + b + c = 1000 in Scala
asked
Jul 25, 2025
by
avibootz
scala
scala-pythagorean-triplet
1
answer
103
views
How to check if an array contains the Pythagorean triplet numbers (a*a+b*b=c*c) in Scala
asked
Jul 25, 2025
by
avibootz
scala
scala-pythagorean-triplet
1
answer
84
views
How to check if two integers have opposite signs in Scala
asked
Jul 24, 2025
by
avibootz
scala
scala-sign
1
answer
90
views
How to replace multiple consecutive question marks (?) with a single question mark in Scala
asked
Jul 24, 2025
by
avibootz
scala
scala-replace
1
answer
92
views
How to count the trailing zeros in a binary number using Scala
asked
Jul 23, 2025
by
avibootz
scala
scala-binary
1
answer
92
views
How to format time hours-minutes-seconds in Scala
asked
Jul 22, 2025
by
avibootz
scala
scala-time
1
answer
110
views
How to split a string with multiple separators in Scala
asked
Jul 21, 2025
by
avibootz
scala
scala-string
1
answer
101
views
How to replace the first occurrence of a substring in a string with Scala
asked
Jul 20, 2025
by
avibootz
scala
scala-substring
1
answer
83
views
How to count backwards (Print the numbers N, N - 1, ..., 0 (included)) in Scala
asked
Jul 20, 2025
by
avibootz
scala
scala-loop
1
answer
101
views
How to match a substring within 2 square brackets using RegEx in Scala
asked
Jul 19, 2025
by
avibootz
scala
scala-substring
scala-regex
1
answer
116
views
How to convert binary string to integer in Scala
asked
Jul 18, 2025
by
avibootz
scala
scala-binary
scala-string
1
answer
101
views
How to remove stop words from a string in Scala
asked
Jul 18, 2025
by
avibootz
scala
scala-string
1
answer
90
views
How to pick a random value from a map in Scala
asked
Jul 17, 2025
by
avibootz
scala
scala-map
1
answer
91
views
How to find the 100001 prime number in Scala
asked
Jul 16, 2025
by
avibootz
scala
scala-prime
1
answer
117
views
How to extract a file name from a path, replace whitespaces, and make it lowercase using RegEx in Scala
asked
Jul 16, 2025
by
avibootz
scala
scala-regex
1
answer
93
views
How to convert multiple <br/> tags to a single <br/> tag using RegEx in Scala
asked
Jul 15, 2025
by
avibootz
scala
scala-regex
1
answer
116
views
How to print the distinct elements of a list in Scala
asked
Jul 13, 2025
by
avibootz
scala
scala-list
1
answer
95
views
How to XOR byte arrays in Scala
asked
Jul 12, 2025
by
avibootz
scala
scala-xor
1
answer
83
views
How to use bitwise XOR in Scala
asked
Jul 11, 2025
by
avibootz
scala
scala-xor
1
answer
105
views
How to check if a string includes $sometext$ without numbers in Scala
asked
Jul 11, 2025
by
avibootz
scala
scala-string
1
answer
74
views
How to encode and decode a string to base64 in Scala
asked
Jul 10, 2025
by
avibootz
scala
scala-base64
scala-encode
scala-decode
1
answer
103
views
How to remove the letters from word1 if they do not exist in word2 with Scala
asked
Jul 10, 2025
by
avibootz
scala
scala-string
1
answer
100
views
How to remove the letters from word1 if they exist in word2 with Scala
asked
Jul 9, 2025
by
avibootz
scala
scala-string
1
answer
94
views
How to check if an array of bytes is a valid UTF-8 string in Scala
asked
Jul 8, 2025
by
avibootz
scala
scala-utf8
1
answer
100
views
How to get intersection of two strings in Scala
asked
Jul 7, 2025
by
avibootz
scala
scala-string
scala-intersection
1
answer
92
views
How to pad a string on both sides in Scala
asked
Jul 6, 2025
by
avibootz
scala
scala-string
1
answer
101
views
How to change all elements of row i and column j in a binary matrix to 0 if cell[i, j] is 0 in Scala
asked
Jul 5, 2025
by
avibootz
scala
scala-matrix
3
answers
130
views
How to pad a string on the left in Scala
asked
Jul 4, 2025
by
avibootz
scala
scala-string
1
answer
82
views
How to sum two binary strings in Scala
asked
Jul 3, 2025
by
avibootz
scala
scala-string
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