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About the Help & Support category
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0
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898
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December 6, 2018
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How I'm supposed to query data from columns with type `_jsonb` or `_json` in PostgreSQL?
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2
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9
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January 12, 2025
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Simple type cast?
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8
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81
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January 12, 2025
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Goldbach's Conjecture and Crystal Code
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15
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183
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January 12, 2025
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Valgrind memory leak in HelloWorld app, crystal lang
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14
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157
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January 12, 2025
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Error: you've found a bug in the Crystal compiler -- Module validation failed
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3
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72
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January 6, 2025
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Pp! on a hash with default value?
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3
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90
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January 3, 2025
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Crystal equivalent to c# nameof expression?
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5
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69
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January 2, 2025
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Trying to understand compile-time type mismatch
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8
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143
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December 26, 2024
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Do/end block behavior differs from Ruby
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6
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185
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December 21, 2024
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Visit fourm is unstable recent days?
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21
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293
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December 20, 2024
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I want to integrate Ai with crystal
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7
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137
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December 20, 2024
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Yield with self does not work when calling operator methods
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6
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155
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December 19, 2024
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Shouldn't this work?
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13
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171
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December 17, 2024
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Generic - abstract class confusion
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8
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66
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December 16, 2024
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Question about .superclass and .ancestors support
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2
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143
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December 15, 2024
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Print out the instance methods defined class? or the path where the current class is?
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15
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991
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December 15, 2024
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Self/super in initialize constructor - does the order of the call matter? Why?
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5
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199
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December 15, 2024
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How to Access Instance Variables in Structs
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10
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105
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December 15, 2024
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Issue initializing instance variables using a macro on `#initialize`
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3
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147
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December 13, 2024
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Error de compilacion, solucion por favor
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1
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69
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November 20, 2024
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Creating objects within a loop
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1
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100
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November 9, 2024
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Dir.glob raise File::NotFound error when in non existent path
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5
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101
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December 7, 2024
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Is this a good way to generate a random string?
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21
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388
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December 5, 2024
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For Crystal is i = i.succ faster than i += 1
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3
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112
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December 4, 2024
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Custom time parser
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1
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95
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November 13, 2024
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Using wait groups with HTTP::Server
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3
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81
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December 2, 2024
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File signatures via Crystal Openssl library
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7
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147
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December 3, 2024
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Any way to use HTTP::Server with SNI?
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6
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132
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December 2, 2024
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How to program a single linked list in crystal explicitly
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6
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145
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November 27, 2024
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