June questions

• Proper way to pop from a react component's array-type state attribute?
• random.sample on Django querysets: How will sampling on querysets affect performance?
• Is there any standard module / namespace naming convention in haskell?
• How to break long import statements into multiple lines in ES6?
• `this.props` inside `getDefaultProps()` of React?
• Any elegant way to add a method to an existing object in python?
• How to add an model instance to a django queryset?

June answers