Yoshi questions

Yoshi answers

• Twig: {% block %} and extend
• Printing a tree structure in a list like manner, storing the indent strings (which consist of┣, ┃, ┗ )
• Two buttons in a row (Bootstrap form theme for Symfony2)
• Sort array of numbers by normal distribution (gaussian distribution)
• Object.hasOwnProperty.call(object, key) in php
• How to change text inside span with jQuery, leaving other span contained nodes intact?
• Filter not working in ng-repeat
• jQuery + IE8 = Object doesn't support this property or method. How to fix this?
• Why Date.UTC(2015, 08, 31) == Date.UTC(2015, 09, 01) in javascript?
• Javascript string to object reference (without eval() or indexes)