Andy questions

Andy answers

• count the vowels in a string in javascript
• Grunt inject CSS file into <style> tag
• Join value of js array by key
• Foundation 5 modal not working
• How to write filter that inspects an array of arrays
• Google maps V3 API key usage
• Warning Each child in a list should have a unique "key" prop
• if statement returns both if and else if at same time?
• Performing a synchronous Ajax request from jQuery?
• What's the most performant way to do simple IP address comparisons?