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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 swift
43,871
questions
57,242
answers
573
users
Recent questions tagged swift
1
answer
306
views
How to check if a matrix rows contain numbers without repetition in Swift
asked
May 23, 2025
by
avibootz
swift
swift-matrix
1
answer
363
views
How to implement the two sum algorithm to find two values in array that add up to target with Swift
asked
May 22, 2025
by
avibootz
swift
swift-array
1
answer
254
views
How to pass a runnable procedure (a function) as a parameter and run it in Swift
asked
May 22, 2025
by
avibootz
swift
swift-function-parameter
4
answers
520
views
How to handle invalid argument in Swift
asked
May 21, 2025
by
avibootz
swift
swift-argument
3
answers
418
views
How to allocate 1MB in Swift
asked
May 20, 2025
by
avibootz
swift
swift-allocation
1
answer
278
views
How to stop a program in Swift
asked
May 19, 2025
by
avibootz
swift
1
answer
233
views
How to check if integer multiplication will overflow in Swift
asked
May 18, 2025
by
avibootz
swift
swift-overflow
1
answer
247
views
How to get the min and max integer in Swift
asked
May 17, 2025
by
avibootz
swift
swift-integer
1
answer
275
views
How to check if integer addition will overflow in Swift
asked
May 17, 2025
by
avibootz
swift
swift-overflow
1
answer
306
views
How to check whether a string is a palindrome, ignoring spaces and case in Swift
asked
May 16, 2025
by
avibootz
swift
swift-palindrome
1
answer
275
views
How to declare a RegEx with character repetition to match the strings "http", "htttp", "httttp", etc in Swift
asked
May 16, 2025
by
avibootz
swift
swift-regex
4
answers
419
views
How to round to 2 decimal places in Swift
asked
May 14, 2025
by
avibootz
swift
swift-round
2
answers
357
views
How to round a floating-point number to an integer in Swift
asked
May 14, 2025
by
avibootz
swift
swift-round
1
answer
279
views
How to use the nested conditional ternary operator in Swift
asked
May 13, 2025
by
avibootz
swift
swift-conditional-operator
2
answers
266
views
How to use the conditional ternary operator in Swift
asked
May 13, 2025
by
avibootz
swift
swift-conditional-operator
1
answer
259
views
How to find all double quote substrings in a string with Swift
asked
May 13, 2025
by
avibootz
swift
swift-string
swift-substring
swift-regex
2
answers
322
views
How to combine a string with a dynamic double-quoted substring in Swift
asked
May 13, 2025
by
avibootz
swift
swift-string
swift-substring
2
answers
368
views
How to declare a string with double quote substrings in Swift
asked
May 12, 2025
by
avibootz
swift
swift-string
swift-substring
1
answer
267
views
How to find the smallest number that is evenly divisible by all of the numbers from 1 to 10 in Swift
asked
May 11, 2025
by
avibootz
swift
swift-lcm
1
answer
267
views
How to find the largest palindrome made from the product of two 2-digit numbers in Swift
asked
May 11, 2025
by
avibootz
swift
swift-palindrome
2
answers
309
views
How to search insert position of K in a sorted array with Swift
asked
May 11, 2025
by
avibootz
swift
swift-array
1
answer
275
views
How to find first and last positions of an element in a sorted array in Swift
asked
May 10, 2025
by
avibootz
swift
swift-array
1
answer
203
views
How to print all command line arguments except the program name in Swift
asked
May 9, 2025
by
avibootz
swift
swift-c-arguments
1
answer
179
views
How to use the clock as a random generator seed in Swift
asked
May 8, 2025
by
avibootz
swift
swift-random
2
answers
279
views
How to format decimal in Swift
asked
May 6, 2025
by
avibootz
swift
swift-decimal
1
answer
326
views
How to remove a random word from a string in Swift
asked
May 5, 2025
by
avibootz
swift
swift-string
swift-remove-random-word-string
remove-random-word-string
1
answer
258
views
How to join an array of strings into a string in Swift
asked
May 4, 2025
by
avibootz
swift
swift-array
1
answer
304
views
How to convert a URL inside a string to a hyperlink in Swift
asked
May 3, 2025
by
avibootz
swift
swift-string
swift-url
1
answer
298
views
How to pop the first element of an array in Swift
asked
May 3, 2025
by
avibootz
swift
swift-array
1
answer
226
views
How to extract the beginning of a string (prefix) in Swift
asked
May 1, 2025
by
avibootz
swift
swift-string
1
answer
225
views
How to extract the end of a string (suffix) in Swift
asked
May 1, 2025
by
avibootz
swift
swift-string
1
answer
272
views
How to pause execution for 5 seconds in Swift
asked
Apr 30, 2025
by
avibootz
swift
1
answer
205
views
How to check if an integer include specific digits x times in Swift
asked
Apr 27, 2025
by
avibootz
swift
swift-integer
2
answers
361
views
How to merge two sorted arrays without duplicates in Swift
asked
Apr 26, 2025
by
avibootz
swift
swift-array
swift-merge-arrays-without-duplicates
merge-arrays-without-duplicates
1
answer
207
views
How to use readLine() inside a while loop in Swift
asked
Apr 26, 2025
by
avibootz
swift
swift-loop
1
answer
229
views
How to check if a string contains only valid parentheses (open close same type (), {}, []) in Swift
asked
Apr 25, 2025
by
avibootz
swift
swift-string
1
answer
215
views
How to find the longest common string prefix in array of strings with Swift
asked
Apr 25, 2025
by
avibootz
swift
swift-array
3
answers
384
views
How to find the second largest number in array in Swift
asked
Apr 23, 2025
by
avibootz
swift
swift-array
1
answer
263
views
How to find the position of the first occurrence of a substring in a string with Swift
asked
Apr 21, 2025
by
avibootz
swift
swift-substring
3
answers
471
views
How to remove N characters from the middle of a string in Swift
asked
Apr 20, 2025
by
avibootz
swift
swift-string
2
answers
338
views
How to convert decimal number to binary in Swift
asked
Apr 19, 2025
by
avibootz
swift
swift-binary
1
answer
176
views
How to convert hh:mm:ss to minutes in Swift
asked
Apr 17, 2025
by
avibootz
swift
swift-time
2
answers
338
views
How to find the largest prime factor of a number in Swift
asked
Apr 16, 2025
by
avibootz
swift
swift-prime
swift-largest-prime-factor-number
largest-prime-factor-number
1
answer
183
views
How to find the sum of the even valued in fibonacci sequence with Swift
asked
Apr 16, 2025
by
avibootz
swift
swift-fibonacci
1
answer
234
views
How to convert a string to title case in Swift
asked
Apr 15, 2025
by
avibootz
swift
swift-string
swift-string-to-title-case
string-to-title-case
2
answers
228
views
How to find the sum of all the multiples of 3 or 5 below 1000 in Swift
asked
Apr 15, 2025
by
avibootz
swift
1
answer
200
views
How to convert binary code to text in Swift
asked
Apr 14, 2025
by
avibootz
swift
swift-binary
1
answer
242
views
How to convert an array of digits to an integer add 1 and convert it back to an array of digits in Swift
asked
Apr 12, 2025
by
avibootz
swift
swift-array
1
answer
223
views
How to convert a string to an array of letters in Swift
asked
Apr 12, 2025
by
avibootz
swift
swift-string
1
answer
260
views
How to create an array of dates starting with today and going back the last 30 days in Swift
asked
Apr 11, 2025
by
avibootz
swift
swift-array
swift-date
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