theftprevention questions

theftprevention answers

• How to make JavaScript choose one of three options at random? [duplicate]
• Is there any difference between !!$var and (bool) $var?
• Define CSS style for single input ID, instead of input[type=checkbox]
• Chrome doesn't send "If-Modified-Since"
• No outline on mouse focus but still have outline on keyboard focus?
• javascript replace all with case insensitive and keeping correct case in original string
• Keyup event behavior on tab
• Is there a global approach to catch network errors in javascript
• How to calculate rotation in 2D in Javascript