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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 nodejs
43,239
questions
56,142
answers
573
users
Recent questions tagged nodejs
2
answers
194
views
How to get the current runtime version in Node.js
asked
Jul 2, 2025
by
avibootz
nodejs
nodejs-runtime
1
answer
156
views
How to increment an integer represented as an integer array of digits by one in Node.js
asked
Jul 2, 2025
by
avibootz
nodejs
nodejs-array
1
answer
143
views
How to get the fraction and exponent of a real number in Node.js
asked
Jun 30, 2025
by
avibootz
nodejs
nodejs-exponent
nodejs-fraction
1
answer
157
views
How to calculate the mean and the standard deviation of an array of floating-point values in Node.js
asked
Jun 29, 2025
by
avibootz
nodejs
nodejs-mean
nodejs-standard-deviation
1
answer
133
views
How to compute the hypotenuse h of the triangle in Node.js
asked
Jun 29, 2025
by
avibootz
nodejs
nodejs-triangle
2
answers
184
views
How to find the first non-repeated character in a string with Node.js
asked
Jun 28, 2025
by
avibootz
nodejs
nodejs-string
1
answer
187
views
How to convert a string with either, or . as decimal/thousand separators into a float in Node.js
asked
Jun 27, 2025
by
avibootz
nodejs
nodejs-string
nodejs-convert
1
answer
155
views
How to check if any value in a one-dimensional array a is larger than x using some in Node.js
asked
Jun 26, 2025
by
avibootz
nodejs
nodejs-array
nodejs-some
1
answer
147
views
How to generate an n x n matrix filled with elements from 1 to N^2 in spiral order in Node.js
asked
Jun 25, 2025
by
avibootz
nodejs
nodejs-matrix
1
answer
125
views
How to calculate the center of a rectangle in Node.js
asked
Jun 23, 2025
by
avibootz
nodejs
nodejs-rectangle
1
answer
283
views
How to check if a point is inside a rectangle in Node.js
asked
Jun 22, 2025
by
avibootz
nodejs
nodejs-rectangle
nodejs-point
1
answer
151
views
How to convert byte array to hex string in Node.js
asked
Jun 21, 2025
by
avibootz
nodejs
nodejs-array
1
answer
138
views
How to print array elements in groups of 2 with Node.js
asked
Jun 21, 2025
by
avibootz
nodejs
nodejs-array
1
answer
141
views
How to format an integer with zero-padding in Node.js
asked
Jun 19, 2025
by
avibootz
nodejs
nodejs-padding
2
answers
161
views
How to find the average between RGB colors c1 and c2 in Node.js
asked
Jun 18, 2025
by
avibootz
nodejs
nodejs-color
3
answers
241
views
How to remove string trailing path separator in Node.js
asked
Jun 16, 2025
by
avibootz
nodejs
nodejs-string
1
answer
152
views
How to match the first word after an expression in a string using RegEx with Node.js
asked
Jun 15, 2025
by
avibootz
nodejs
nodejs-regex
1
answer
162
views
How to remove all non-ASCII characters from a string in Node.js
asked
Jun 13, 2025
by
avibootz
nodejs
nodejs-string
nodejs-ascii
1
answer
134
views
How to calculate the date six months from the current date in Node.js
asked
Jun 12, 2025
by
avibootz
nodejs
nodejs-date
1
answer
156
views
How to replace the characters !@#$%^*_+\= in a string using RegEx with Node.js
asked
Jun 11, 2025
by
avibootz
nodejs
nodejs-regex
1
answer
124
views
How to implement the power function in Node.js
asked
Jun 10, 2025
by
avibootz
nodejs
nodejs-pow
1
answer
117
views
How to group Anagrams from an array of strings in Node.js
asked
Jun 9, 2025
by
avibootz
nodejs
nodejs-anagram
1
answer
171
views
How to check if a string is blank (empty, null, or contains only whitespace) in Node.js
asked
Jun 7, 2025
by
avibootz
nodejs
nodejs-string
1
answer
169
views
How to replace consecutive characters with only one using RegEx in Node.js
asked
Jun 7, 2025
by
avibootz
nodejs
nodejs-regex
1
answer
207
views
How to multiply two integers represented as strings and return the result also as a string in Node.js
asked
Jun 6, 2025
by
avibootz
nodejs
nodejs-multiply
1
answer
218
views
How to get the first missing smallest positive integer in an unsorted integer array with Node.js
asked
Jun 4, 2025
by
avibootz
nodejs
nodejs-array
1
answer
154
views
How to sort each column of a matrix with strings in Node.js
asked
Jun 2, 2025
by
avibootz
nodejs
nodejs-matrix
nodejs-sort
1
answer
221
views
How to fill a 3x3 grid to be a valid Sudoku grid in Node.js
asked
Jun 1, 2025
by
avibootz
nodejs
nodejs-sudoku
1
answer
195
views
How to calculate the future occurrences of Friday the 13th in Node.js
asked
May 31, 2025
by
avibootz
nodejs
nodejs-date
1
answer
391
views
How to check if a string contains only letters, numbers, underscores and dashes in Node.js
asked
May 31, 2025
by
avibootz
nodejs
nodejs-regex
2
answers
291
views
How to check if a 3x3 grid is a valid Sudoku grid in Node.js
asked
May 30, 2025
by
avibootz
nodejs
nodejs-sudoku
3
answers
293
views
How to create and use an array of objects in Node.js
asked
May 28, 2025
by
avibootz
nodejs
nodejs-array
1
answer
245
views
How to create and use an array of objects with methods in Node.js
asked
May 28, 2025
by
avibootz
nodejs
nodejs-array
1
answer
200
views
How to check if a matrix rows contain numbers without repetition in Node.js
asked
May 28, 2025
by
avibootz
nodejs
nodejs-matrix
1
answer
181
views
How to stop a program in Node.js
asked
May 19, 2025
by
avibootz
nodejs
1
answer
195
views
How to check if integer addition will overflow in Node.js
asked
May 17, 2025
by
avibootz
nodejs
nodejs-overflow
1
answer
255
views
How to find all double quote substrings in a string with Node.js
asked
May 13, 2025
by
avibootz
nodejs
nodejs-string
nodejs-substring
nodejs-regex
1
answer
230
views
How to find first and last positions of an element in a sorted array in Node.js
asked
May 9, 2025
by
avibootz
nodejs
nodejs-array
1
answer
223
views
How to print all command line arguments except the program name in Node.js
asked
May 9, 2025
by
avibootz
nodejs
nodejs-arguments
2
answers
178
views
How to iterate over map keys and values in Node.js
asked
Apr 18, 2025
by
avibootz
nodejs
nodejs-map
1
answer
158
views
How to convert hh:mm:ss to minutes in Node.js
asked
Apr 17, 2025
by
avibootz
nodejs
nodejs-time
1
answer
271
views
How to find the sum of the even valued in fibonacci sequence with Node.js
asked
Apr 16, 2025
by
avibootz
nodejs
nodejs-fibonacci
2
answers
221
views
How to find the largest prime factor of a number in Node.js
asked
Apr 16, 2025
by
avibootz
nodejs
nodejs-prime
nodejs-largest-prime-factor-number
largest-prime-factor-number
2
answers
244
views
How to create an array of dates between a start and end date in Node.js
asked
Apr 16, 2025
by
avibootz
nodejs
nodejs-date
nodejs-create-array-of-dates
create-array-of-dates
2
answers
244
views
How to find the sum of all the multiples of 3 or 5 below 1000 in Node.js
asked
Apr 15, 2025
by
avibootz
nodejs
1
answer
186
views
How to convert binary code to text in Node.js
asked
Apr 14, 2025
by
avibootz
nodejs
nodejs-binary
2
answers
225
views
How to delete an array element in Node.js
asked
Apr 12, 2025
by
avibootz
nodejs
nodejs-array
1
answer
144
views
How to append more that one value to an array in Node.js
asked
Apr 11, 2025
by
avibootz
nodejs
nodejs-array
1
answer
142
views
How to append value to an array in Node.js
asked
Apr 11, 2025
by
avibootz
nodejs
nodejs-array
1
answer
184
views
How to create an array of dates starting with today and going back the last 30 days in Node.js
asked
Apr 10, 2025
by
avibootz
nodejs
nodejs-array
nodejs-date
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