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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#
43,835
questions
57,202
answers
573
users
Recent questions tagged vb#
1
answer
124
views
How to sort a list of classes that contain nested classes using custom comparison logic in VB.NET
asked
Sep 1
by
avibootz
vb#
vbnet
vbnet-sort-list-of-classes-contain-nested-classes
sort-list-of-classes-contain-nested-classes
1
answer
109
views
How to find the N most frequent non‑stopwords in a text in VB.NET
asked
Aug 30
by
avibootz
vb#
vbnet
vbnet-n-most-frequent-non-stopwords-text
five-most-frequent-non-stopwords-text
1
answer
103
views
How to find the starting index of all occurrences of a word in a string in VB.NET
asked
Aug 30
by
avibootz
vb#
vbnet
vbnet-find-starting-index-all-occurrences-word-string
find-starting-index-all-occurrences-word-string
1
answer
118
views
How to convert any digital storage unit into all others (B, KB, MB, GB, TB, PB, EB, ZB, YB) in VB.NET
asked
Aug 28
by
avibootz
vb#
vbnet
vbnet-convert-any-digital-storage-unit-into-all-others
convert-any-digital-storage-unit-into-all-others
1
answer
118
views
How to write the Tic-Tac-Toe game in VB.NET
asked
Aug 26
by
avibootz
vb#
vbnet-tic-tac-toe-game
tic-tac-toe-game
1
answer
116
views
How to generate a random RGBA color and opacity in VB.NET
asked
Aug 25
by
avibootz
vb#
vbnet
vbnet-generate-random-rgba-color-opacity
generate-random-rgba-color-opacity
1
answer
114
views
How to generate a series of unique HEX colors in VB.NET
asked
Aug 23
by
avibootz
vb#
vbnet-generate-series-unique-hex-colors
generate-series-unique-hex-colors
2
answers
153
views
How to print the numbers 0 to 31 by changing 1 bit each time in VB.NET
asked
Aug 21
by
avibootz
vb#
vbnet
vbnet-print-0-31-changing-1-bit-each-time
print-0-31-changing-1-bit-each-time
1
answer
119
views
How to generate N random 1s in a zero-based matrix with VB.NET
asked
Aug 20
by
avibootz
vb#
vbnet
vbnet-generate-n-random-1-zero-based-matrix
generate-n-random-1-zero-based-matrix
1
answer
122
views
How to initialize a list with a range of numbers in VB.NET
asked
Aug 17
by
avibootz
vb#
vbnet
vbnet-initialize-list-range-of-numbers
initialize-list-range-of-numbers
1
answer
160
views
How to initialize an array with a range of numbers in VB.NET
asked
Aug 17
by
avibootz
vb#
vbnet-initialize-array-range-of-numbers
initialize-array-range-of-numbers
1
answer
151
views
How to do modulo multiplication for 64‑bit values without using BigInteger in VB.NET
asked
Aug 16
by
avibootz
vb#
vbnet-modulo-multiplication-64-bit-values-without-biginteger
modulo-multiplication-64-bit-values-without-biginteger
1
answer
165
views
How to remove every N‑th element from a list in VB.NET
asked
Aug 15
by
avibootz
vb#
vbnet
vbnet-remove-every-n-element-list
remove-every-n-element-list
2
answers
164
views
How to build sparse array in VB.NET
asked
Aug 14
by
avibootz
vb#
vbnet
vbnet-build-sparse-array
build-sparse-array
1
answer
142
views
How to extract and sort numbers from a string containing numbers and text in VB.NET
asked
Aug 12
by
avibootz
vb#
vbnet
vbnet-extract-sort-numbers-string
extract-sort-numbers-string
1
answer
149
views
How to convert radians to degrees and degrees to radians in VB.NET
asked
Aug 11
by
avibootz
vb#
vbnet-convert-radians-degrees-degrees-radians
convert-radians-degrees-degrees-radians
2
answers
183
views
How to find the N smallest values in a 2D array in VB.NET
asked
Aug 10
by
avibootz
vb#
vbnet
vbnet-find-n-smallest-values-2d-array
find-n-smallest-values-2d-array
1
answer
139
views
How to sort an array with a single loop in VB.NET
asked
Aug 8
by
avibootz
vb#
vbnet
vbnet-sort-array-with-single-loop
sort-array-with-single-loop
1
answer
156
views
How to remove extra whitespace from a string in VB.NET
asked
Aug 7
by
avibootz
vb#
vbnet
vbnet-remove-extra-whitespace-string
remove-extra-whitespace-string
1
answer
140
views
How to calculate the distance between two latitude-longitude points in VB.NET
asked
Aug 7
by
avibootz
vb#
vbnet
vbnet-distance-between-two-latitude-longitude-points
distance-between-two-latitude-longitude-points
1
answer
153
views
How to convert a decimal to a long in VB.NET
asked
Aug 6
by
avibootz
vb#
vbnet-convert-decimal-to-long
convert-decimal-to-long
2
answers
190
views
How to remove duplicate words with Unicode characters from free‑text in VB.NET
asked
Aug 4
by
avibootz
vb#
vbnet
vbnet-remove-duplicate-words-unicode-free-text
remove-duplicate-words-unicode-free-text
1
answer
146
views
How to remove duplicate words from free‑text in VB.NET
asked
Aug 2
by
avibootz
vb#
vbnet
vbnet-remove-duplicate-words-from-free-text
remove-duplicate-words-from-free-text
1
answer
136
views
How to remove duplicate case‑insensitive words separated by multiple delimiters from a string in VB.NET
asked
Aug 1
by
avibootz
vb#
vbnet
vbnet-remove-duplicate-case-insensitive-words-multiple-delimiters-from-string
remove-duplicate-case-insensitive-words-multiple-delimiters-from-string
1
answer
135
views
How to perform high‑performance reversible text compression using a word dictionary in VB.NET
asked
Jul 31
by
avibootz
vb#
vbnet
vbnet-text-compression-using-word-dictionary
text-compression-using-word-dictionary
1
answer
162
views
How to traverse an array from both sides at the same time in VB.NET
asked
Jul 30
by
avibootz
vb#
vbnet
vbnet-traverse-array-both-sides-same-time
traverse-array-both-sides-same-time
1
answer
138
views
How to generate random Powerball lottery numbers (pick 5 numbers from 1-69 + 1 Powerball from 1-26) in VB.NET
asked
Jul 29
by
avibootz
vb#
vbnet
vbnet-generate-random-powerball-lottery-numbers-5-of-1-69-and-1-of-1-26
generate-random-powerball-lottery-numbers-5-of-1-69-and-1-of-1-26
1
answer
161
views
How to compute the total number of Powerball lottery combinations (5 out of 99 and 1 out of 26) in VB.NET
asked
Jul 29
by
avibootz
vb#
vbnet
vbnet-compute-total-number-powerball-lottery-combinations-5-99-and-1-26
compute-total-number-powerball-lottery-combinations-5-99-and-1-26
1
answer
139
views
How to generate random lottery numbers for 6 numbers out of 37 and 1 power number out of 7 in VB.NET
asked
Jul 28
by
avibootz
vb#
vbnet
vbnet-generate-random-lottery-numbers-for-6-out-of-37-power-1-out-of-7
generate-random-lottery-numbers-for-6-out-of-37-power-1-out-of-7
1
answer
141
views
How to compute the total number of lottery combinations for choosing 6 out of 37 and 1 power out of 7 in VB.NET
asked
Jul 27
by
avibootz
vb#
vbnet
vbnet-total-lottery-combinations-choosing-6-out-of-37-power-1-out-of-7
total-lottery-combinations-choosing-6-out-of-37-power-1-out-of-7
1
answer
155
views
How to find the Nth set bit in a 64‑bit integer with VB.NET
asked
Jul 25
by
avibootz
vb#
vbnet
vbnet-find-n-set-bit-in-64-bit-integer
find-n-set-bit-in-64-bit-integer
1
answer
133
views
How to find the Nth set bit in a 32‑bit integer with VB.NET
asked
Jul 24
by
avibootz
vb#
vbnet
vbnet-find-n-set-bit-in-32-bit-integer
find-n-set-bit-in-32-bit-integer
1
answer
149
views
How to convert a decimal number to a rational number in VB.NET
asked
Jul 23
by
avibootz
vb#
vbnet
vbnet-convert-decimal-number-to-rational-number
convert-decimal-number-to-rational-number
1
answer
147
views
How to round an integer up to the nearest multiple of 'multiple' in VB.NET
asked
Jul 22
by
avibootz
vb#
vbnet
vbnet-round
vbnet-round-integer-up-nearest-multiple-of-multiple
round-integer-up-nearest-multiple-of-multiple
1
answer
153
views
How to find the minimal possible sum of two distinct elements in a list with VB.NET
asked
Jul 21
by
avibootz
vb#
vbnet
vbnet-minimal-sum-two-elements-list
minimal-sum-two-elements-list
1
answer
142
views
How to split a 32‑bit integer into its four bytes in VB.NET
asked
Jul 20
by
avibootz
vb#
vbnet
vbnet-split-32-bit-integer-into-four-bytes
split-32-bit-integer-into-four-bytes
1
answer
148
views
How to split a number N into M random positive parts whose sum is exactly N in VB.NET
asked
Jul 19
by
avibootz
vb#
vbnet
vbnet-split-number-n-into-m-random-parts-whose-sum-is-n
split-number-n-into-m-random-parts-whose-sum-is-n
1
answer
142
views
How to determine whether two axis‑aligned rectangles overlap in VB.NET
asked
Jul 18
by
avibootz
vb#
vbnet
vbnet-determine-whether-two-axis-aligned-rectangles-overlap
determine-whether-two-axis-aligned-rectangles-overlap
1
answer
133
views
How to generate 3 no-digit repeated random integers, each with distinct digits in VB.NET
asked
Jul 17
by
avibootz
vb#
vbnet
vbnet-generate-3-no-digit-repeated-random-integers-each-with-distinct-digits
generate-3-no-digit-repeated-random-integers-each-with-distinct-digits
2
answers
171
views
How to generate N random integers, each with distinct digits and exact length L in VB.NET
asked
Jul 16
by
avibootz
vb#
vbnet
vbnet-generate-n-random-integers-with-distinct-digits-and-length-l
generate-n-random-integers-with-distinct-digits-and-length-l
1
answer
126
views
How to sort a string in the order: lowercase letters - uppercase letters - odd digits - even digits in VB.NET
asked
Jul 14
by
avibootz
vb#
vbnet
vbnet-sort-string-order-lowercase-uppercase-odd-even
sort-string-order-lowercase-uppercase-odd-even
1
answer
127
views
How to create an alphabet rangoli (geometric and character pattern) of size N in VB.NET
asked
Jul 12
by
avibootz
vb#
vbnet
vbnet-create-alphabet-rangoli
create-alphabet-rangoli
1
answer
139
views
How to wrap a string into lines of width w in VB.NET
asked
Jul 11
by
avibootz
vb#
vbnet
vbnet-wrap-string-into-lines-width-w
wrap-string-into-lines-width-w
1
answer
146
views
How to compute the day of the week for January 1st of any given year in VB.NET
asked
Jul 11
by
avibootz
vb#
vbnet
vbnet-day-of-week-january-1st-any-given-year
day-of-week-january-1st-any-given-year
1
answer
151
views
How to get common letters that appear in every word in a list of words with VB.NET
asked
Jul 10
by
avibootz
vb#
vbnet
vbnet-common-letters-every-word-list-words
common-letters-every-word-list-words
1
answer
146
views
How to encode and decode any string into Base‑36 in VB.NET
asked
Jul 7
by
avibootz
vb#
vbnet
vbnet-encode-decode-string-base-36
encode-decode-string-base-36
1
answer
139
views
How to generate random positive integers that sum to N in VB.NET
asked
Jul 6
by
avibootz
vb#
vbnet-generate-random-integers-sum-to-n
generate-random-integers-sum-to-n
1
answer
149
views
How to perform multiple 5‑card draws from a shuffled 52‑card deck in VB.NET
asked
Jul 5
by
avibootz
vb#
vbnet
vbnet-perform-multiple-5-card-draws-from-52-card-deck
perform-multiple-5-card-draws-from-52-card-deck
1
answer
135
views
How to pick 5 random cards from a 52‑card deck in VB.NET
asked
Jul 4
by
avibootz
vb#
vbnet
vbnet-pick-5-random-cards-from-a-52-card-deck
pick-5-random-cards-from-a-52-card-deck
1
answer
153
views
How to randomly place a random value in each row of an 8x8 int array with zero values in VB.NET
asked
Jul 3
by
avibootz
vb#
vbnet
vbnet-randomly-place-random-value-each-row-8-8-int-array
randomly-place-random-value-each-row-8-8-int-array
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