Oka questions

Oka answers

• Where does Atom store its recently opened files list?
• Shorter/Better answer to "trim" an array in Javascript?
• Lua functions use "self" in source but no metamethod allows to use them
• How to install the latest possible version of an npm package
• Collapse and Expand Tree structure in Javascript
• How to link external javascript file in Adobe Brackets IDE?
• Find specific class out of multiple in jQuery
• Not last child mixin SASS
• How to create OR separator in CSS3? [duplicate]
• Javascript: Checking Surrounding Table Cells