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About the Help & Support category
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0
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951
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December 6, 2018
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How to format the output of a time::span to a string? e.g. "3h24m12s"
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4
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116
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March 26, 2026
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Time Object convert to Time::Instant
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3
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65
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March 24, 2026
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How to manually free allocated memory (Pointer.malloc)
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3
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402
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March 22, 2026
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What is the name of the method that is the opposite of String#blank? (return bool)
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5
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102
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March 20, 2026
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How to display the shards dependencies tree?
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3
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50
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March 19, 2026
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Awful experience when add sub-command specified options use OptionParser
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4
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128
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March 18, 2026
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How to print the busying scheduler size of ExecutionContext::Parallel?
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1
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74
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March 13, 2026
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Doubt about overloading
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5
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71
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March 11, 2026
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Some of my understandings regarding `ExecutionContext::Parallel`, feedback welcome
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2
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100
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March 10, 2026
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Macro from entire string
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5
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90
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March 10, 2026
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Crystal spec hangs on Apple Silicon after linking
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10
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155
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March 5, 2026
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How to search keyword on Crystal lang Change log?
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8
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79
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March 3, 2026
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Similar to asyncio
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2
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120
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March 3, 2026
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Redis protocol update
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0
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67
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March 1, 2026
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Error: can't find file 'sanitize'
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4
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79
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February 28, 2026
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Update a value in struct which previously unknown, easy way?
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4
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292
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February 25, 2026
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Possible Bug report: Problem compiling Crystal programs after update to the latest release on Termux (Android)
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2
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41
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February 24, 2026
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ANSI sequences modified unexpectedly
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3
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53
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February 19, 2026
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When are folks removing `Time.monotonic` usage from their shards?
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6
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265
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February 18, 2026
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How to create a GUI app using libui-ng on Windows?
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35
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2193
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February 14, 2026
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How to print with --prelude empty?
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3
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117
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February 9, 2026
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Unexpected exit
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4
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307
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January 31, 2026
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Rebuild ARM64 binary (without file changes) use podman is slow and probably ~/.cache/crystal invalid?
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3
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121
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January 30, 2026
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Maximum length of command line argument
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4
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141
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January 28, 2026
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Creating an XML Document
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2
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147
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January 26, 2026
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Second fiber does not complete
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6
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546
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January 23, 2026
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To_s with argument
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5
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150
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January 23, 2026
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Crystal 0.19 breaks Crinja
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1
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140
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January 19, 2026
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There is a way to optimize this program?
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62
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1865
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January 18, 2026
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