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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 vb#
40,880
questions
53,288
answers
573
users
Recent questions tagged vb#
1
answer
75
views
How to generate an n x n matrix filled with elements from 1 to N^2 in spiral order in VB.NET
asked
Jun 24, 2025
by
avibootz
vb#
vbnet-matrix
1
answer
61
views
How to schedule the execution of a function in 5 seconds with VB.NET
asked
Jun 24, 2025
by
avibootz
vb#
vbnet-execution
1
answer
63
views
How to exit a program in VB.NET
asked
Jun 23, 2025
by
avibootz
vb#
vbnet-exit
1
answer
65
views
How to calculate the center of a rectangle in VB.NET
asked
Jun 22, 2025
by
avibootz
vb#
vbnet-rectangle
1
answer
70
views
How to check if a point is inside a rectangle in VB.NET
asked
Jun 22, 2025
by
avibootz
vb#
vbnet-rectangle
vbnet-point
1
answer
63
views
How to print array elements in groups of 2 with VB.NET
asked
Jun 21, 2025
by
avibootz
vb#
vbnet-array
1
answer
103
views
How to create a random sublist from a list in VB.NET
asked
Jun 20, 2025
by
avibootz
vb#
vbnet-list
1
answer
50
views
How to declare a constant string in VB.NET
asked
Jun 19, 2025
by
avibootz
vb#
vbnet-constant
2
answers
76
views
How to format an integer with zero-padding in VB.NET
asked
Jun 18, 2025
by
avibootz
vb#
vbnet-padding
3
answers
72
views
How to find the average between RGB colors c1 and c2 in VB.NET
asked
Jun 18, 2025
by
avibootz
vb#
vbnet-color
2
answers
57
views
How to concatenate string with integer in VB.NET
asked
Jun 17, 2025
by
avibootz
vb#
vbnet-concatenate
1
answer
82
views
How to remove string trailing path separator in VB.NET
asked
Jun 16, 2025
by
avibootz
vb#
vbnet-string
1
answer
89
views
How to match the first word after an expression in a string using RegEx with VB.NET
asked
Jun 15, 2025
by
avibootz
vb#
vbnet-regex
1
answer
96
views
How to remove the trailing slashes from a string in VB.NET
asked
Jun 14, 2025
by
avibootz
vb#
vbnet-string
2
answers
128
views
How to remove all non-ASCII characters from a string in VB.NET
asked
Jun 12, 2025
by
avibootz
vb#
vbnet-string
vbnet-ascii
1
answer
71
views
How to calculate the date six months from the current date in VB.NET
asked
Jun 12, 2025
by
avibootz
vb#
vbnet-date
1
answer
91
views
How to replace the characters !@#$%^*_+\= in a string using RegEx with VB.NET
asked
Jun 11, 2025
by
avibootz
vb#
vbnet-regex
1
answer
45
views
How to implement the power function in VB.NET
asked
Jun 10, 2025
by
avibootz
vb#
vbnet-pow
1
answer
103
views
How to find the first occurrence of a pattern in a string from some starting position in VB.NET
asked
Jun 10, 2025
by
avibootz
vb#
vbnet-string
1
answer
67
views
How to group Anagrams from an array of strings in VB.NET
asked
Jun 9, 2025
by
avibootz
vb#
vbnet-anagram
3
answers
92
views
How to check if date1 is before date2 in VB.NET
asked
Jun 8, 2025
by
avibootz
vb#
vbnet-date
1
answer
100
views
How to check if a string is blank (empty, nothing, or contains only whitespace) in VB.NET
asked
Jun 7, 2025
by
avibootz
vb#
vbnet-string
1
answer
83
views
How to replace consecutive characters with only one using RegEx in VB.NET
asked
Jun 6, 2025
by
avibootz
vb#
vbnet-regex
1
answer
57
views
How to multiply two integers represented as strings and return the result also as a string in VB.NET
asked
Jun 5, 2025
by
avibootz
vb#
vbnet-multiply
1
answer
98
views
How to get the first missing smallest positive integer in an unsorted integer array with VB.NET
asked
Jun 4, 2025
by
avibootz
vb#
vbnet-array
1
answer
120
views
How to sort each column of a matrix with strings in VB.NET
asked
Jun 2, 2025
by
avibootz
vb#
vbnet-matrix
vbnet-sort
1
answer
135
views
How to fill a 3x3 grid to be a valid Sudoku grid in VB.NET
asked
Jun 1, 2025
by
avibootz
vb#
vbnet-sudoku
1
answer
121
views
How to calculate the future occurrences of Friday the 13th in VB.NET
asked
May 31, 2025
by
avibootz
vb#
vbnet-date
1
answer
155
views
How to check if a string contains only letters, numbers, underscores and dashes in VB.NET
asked
May 31, 2025
by
avibootz
vb#
vbnet-regex
1
answer
134
views
How to check if a 3x3 grid is a valid Sudoku grid in VB.NET
asked
May 30, 2025
by
avibootz
vb#
vbnet-sudoku
2
answers
157
views
How to rotate a matrix 90 degrees clockwise in VB.NET
asked
May 29, 2025
by
avibootz
vb#
vbnet-matrix
1
answer
218
views
How to check if a matrix columns contain numbers without repetition in VB.NET
asked
May 28, 2025
by
avibootz
vb#
vbnet-matrix
1
answer
217
views
How to move the digits of a string with digits and letters to the beginning of the string in VB.NET
asked
May 27, 2025
by
avibootz
vb#
vbnet-string
1
answer
149
views
How to sort a string with digits and letters (digits before letters) in VB.NET
asked
May 27, 2025
by
avibootz
vb#
vbnet-string
vbnet-sort
1
answer
156
views
How to sort a string with digits and letters (letters before digits) in VB.NET
asked
May 26, 2025
by
avibootz
vb#
vbnet-string
vbnet-sort
1
answer
164
views
How to find repeated patterns of numbers in the rows of a matrix with VB.NET
asked
May 25, 2025
by
avibootz
vb#
vbnet-string
1
answer
166
views
How to convert a matrix of numbers to a string in VB.NET
asked
May 24, 2025
by
avibootz
vb#
vbnet-convert-matrix-numbers-to-string
convert-matrix-numbers-to-string
2
answers
172
views
How to find repeated rows of a matrix in VB.NET
asked
May 24, 2025
by
avibootz
vb#
vbnet-matrix
1
answer
183
views
How to check if a matrix rows contain numbers without repetition in VB.NET
asked
May 23, 2025
by
avibootz
vb#
vbnet-matrix
1
answer
132
views
How to write a generic solution to accept and invoke any function and return different types in VB.NET
asked
May 21, 2025
by
avibootz
vb#
vbnet-generic
2
answers
145
views
How to pass a runnable procedure (a function) as a parameter and run it in VB.NET
asked
May 21, 2025
by
avibootz
vb#
vbnet-function-parameter
1
answer
135
views
How to expose a read-only integer to the outside class while being writable inside a class with VB.NET
asked
May 21, 2025
by
avibootz
vb#
vbnet-read-only
3
answers
179
views
How to handle invalid argument in VB.NET
asked
May 20, 2025
by
avibootz
vb#
vbnet-argument
3
answers
152
views
How to allocate 1MB in VB.NET
asked
May 19, 2025
by
avibootz
vb#
vbnet-allocation
1
answer
153
views
How to stop a program in VB.NET
asked
May 18, 2025
by
avibootz
vb#
1
answer
125
views
How to make large number calculation in VB.NET
asked
May 18, 2025
by
avibootz
vb#
vbnet-biginteger
1
answer
143
views
How to catch overflow exception in VB.NET
asked
May 18, 2025
by
avibootz
vb#
vbnet-overflow
1
answer
131
views
How to check if integer multiplication will overflow in VB.NET
asked
May 18, 2025
by
avibootz
vb#
vbnet-overflow
1
answer
133
views
How to check if integer addition will overflow in VB.NET
asked
May 17, 2025
by
avibootz
vb#
vbnet-overflow
1
answer
142
views
How to check whether a string is a palindrome, ignoring spaces and case in VB.NET
asked
May 16, 2025
by
avibootz
vb#
vbnet-palindrome
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