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About the Help & Support category
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0
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525
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December 6, 2018
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How to check STDIN come from a pipe?
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2
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72
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August 17, 2022
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Exporting a function as a class/instance function
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4
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63
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August 17, 2022
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Where is the document for the all supported expression statement for macro?
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19
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273
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August 16, 2022
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Why can't redefine #nil? method on a user defined Object?
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2
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37
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August 16, 2022
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Escape the %r{...} literals in macro is necessary or not?
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5
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66
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August 15, 2022
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How to convert a float into a desired precision, then convert it to bigdecimal? (correct way?)
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2
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60
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August 11, 2022
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API docs - offline usage
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7
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175
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August 9, 2022
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Really not useful output when {{ @type.instance_vars.map &.name }}
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3
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70
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August 8, 2022
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Ruby Time.now.strftime("%Y%m%d") equivalent in Crystal?
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9
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164
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August 8, 2022
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What the argument type is when invoke a macro with a bare literal form args get passed?
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2
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39
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August 8, 2022
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Puts seems to break the code, why?
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8
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129
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August 6, 2022
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Create a empty tuple/named tuple of specified type?
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2
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50
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August 5, 2022
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When define a macro, specify the macro parameter type, is it possible?
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1
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49
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August 5, 2022
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Should this error exist for abstract classes?
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1
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64
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August 2, 2022
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Racc or Bison Equivalent in Crystal
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5
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147
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August 2, 2022
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Two odded variable error
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6
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83
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August 2, 2022
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Serve static files over HTTP (kemal)
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11
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628
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August 1, 2022
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Cross compile a crystal compiler for arm-linux-gnueabihf not work (crystal 1.5.0)
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2
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91
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July 31, 2022
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Unhandled exception: Error writing file: Broken pipe (Errno)
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8
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660
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July 31, 2022
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An alternative to extending enums?
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3
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94
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July 30, 2022
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A really not useful backtrace when write wrong macro code?
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1
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49
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July 30, 2022
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Cross-compiling for Raspberry Pi
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8
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265
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July 29, 2022
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Double free or corruption (!prev)
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1
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106
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July 27, 2022
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First time being bitten by Crystal autocasting
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30
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506
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July 25, 2022
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(Non)concurrency-related problem
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8
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98
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July 25, 2022
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How how access a local variable from another module
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3
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85
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July 24, 2022
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Maximum Hash size reached - so low
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5
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170
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July 24, 2022
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Why the performance is so vastly different here? (Random::Secure)
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1
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80
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July 23, 2022
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BitArray size limitation
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5
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132
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July 15, 2022
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