lala

lala has asked 23 questions and find answers to 1 problems.

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Trying to climb my way out of noobdom.

lala questions

Is there an algorithm for finding an item that matches certain properties, like a 20 questions game?
How do you make nth-child work with descendant selectors?
Why do I get an Unknown Primary Key exception for a join table in Rails 4?
What is the purpose of PHP having a symbol (the dollar sign) in front of each variable? [duplicate]
When do I need to use dispose() on graphics?
Is it bad OOP practice to have objects reference each other? [closed]
How do you diagnose a 500 error on Heroku when there is no error message in the logs?
How to get global access to enum types in C#?

lala answers

Why do I get an Unknown Primary Key exception for a join table in Rails 4?