How to call a method from a class inside the same module...

How to you convert an Int32 into a string (base 16) with a leading 0x?...

Add the CRC32 checksum value of each character of a string, into an array...

What's the proper way to get a local time when TZ=":/etc/localtime"?...

App compilations in centos crystal obtain error...

Is there a way to pipe IO?...

How to detect number of CPU cores in Crystal?...

Process and TCPSocket not close properly in crystal...

Compile time reflection over type members...

Pass dynamic types into pipeline container...

How to rescue/catch an "Error writing file: Broken pipe (Errno)" exception?...

Can Hash be sorted by keys or values?...

How to force return value to be same type as argument value in Crystal?...

type narrowing not work if type is specified?...

Crystal: how to implement multiple abstract methods with one method in child?...

Seeking dynamic method dispatch via automated construction of Hash...

crystal class with macro not compiling...

How to generate a random number in Crystal?...

Reopening class and adding instance variables...

Recursive type not unifying with itself...

Array filtering does not change the array in Crystal...

How To Parse JSON From Doubly Nested Response...

Is it possible to compile a Crystal script so it can run on any Linux machine without the user havin...

instance var of CategoryController must be (Array(Array(Array(Int64 | String) | Array(String))) | Ni...

Calling methods dynamically (Crystal-lang)...

How do I install crystal-lang on rapsberry pi?...

collection dropdown default blank value...

Where to put a .dylib file that my crystal executable uses?...

I can't build static binary of crystal program under alpine edge...

I can’t use mmap to share a Hash between processes...