I'm trying to search for the beginning of a number. isdigit is there a c++ function that can include negatives in isdigit? So that it will match the f ...
I'm trying to search for the beginning of a number. isdigit is there a c++ function that can include negatives in isdigit? So that it will match the f ...
I have a class that creates objects. I've created getter/setter methods for that class. I have created several instances from that class, and appen ...
I would like to compare two hashes and forces them to be equal: one with Symbols on keys and values the second with only strings. e.g: Try ...
it's possible in rails convert variable name to string? Example: stack_overflow = "Fantastic!". by stack_overflow.to_sym I'll get :Fantastic!. Inste ...
I am trying to convert a ruby program to crystal. And i am stuck with missing string.to_sym I have a BIG xml file, which is too big to fit in memory ...
In an IML proc I have several martices and several vectors with the names of columns: To assign column names to columns in matrices one can copypas ...
I was setting up symbols in my code like: However, my principal engineer picked it up during code review as a bad practice and asked me to set sym ...
I am a newbie in Lisp. I want to access a particular property from a property list with a string variable like this ...