Help & Support


Topic Replies Activity
Get into https webpage 4 April 8, 2019
Why Object is avoided as generic type 3 April 8, 2019
Null Object Pattern 6 April 7, 2019
Debugging Crystal with VS code 4 April 6, 2019
Annotations not returning on #ancestors 3 April 3, 2019
What is the difference between the spec module and exceptions? 14 April 1, 2019
Trouble with fibers 3 April 1, 2019
Is this a good use case for a class instead of a struct? 23 April 1, 2019
Why is the Set iteration in order? 8 March 31, 2019
Remove all Ascii non-printable chars from a string 3 March 30, 2019
Why short-argument syntax doesn't work? 9 March 29, 2019
Trouble with Capturing blocks 3 March 28, 2019
Am I using max correctly? 17 March 26, 2019
Question about the collapse of sibling types into parent type 6 March 26, 2019
How to detect vertical and horizontal lines in a 2d Array? 8 March 26, 2019
Can I extend existing class with new method 5 March 25, 2019
Possible to serializer/deserialize and object like Ruby marshaling? 14 March 24, 2019
How to append a key to a NamedTuple, dependent on an if condition? 4 March 24, 2019
Can't swap values in an array, because I didn't comprehend the error 3 March 21, 2019
Help with Union Types 5 March 20, 2019
Type must be (Int64 | Int8), not Int32 14 March 20, 2019
What are the best practices for Crystal to handle compute-intensive tasks? 8 March 19, 2019
What happens to lingering fibers? And what is the proper way to close them? 2 March 18, 2019
How to convert a JSON's key to an Int32 type, so it can be accessed by that type? 3 March 18, 2019
How to specify paramater of array of type in "Initialize" 13 March 18, 2019
Working with large bin files, proper way to do it? 2 March 17, 2019
How to get the get the type of a subtype? 4 March 16, 2019
Is there any equivalent to C's main() or python's if-main statement? 19 March 13, 2019
Configuration ignores files generated by the init command 5 March 11, 2019
ElasticSearch support? 2 March 11, 2019