basic questions

basic answers

• Getting values from dropdown list jquery in the same class
• How to trigger a function when the typing cursor leaves the input text field?
• How to convert a date with "nd","rd", "th" into a yyyy-mm-dd format Javasciript
• How to output a random color from a set of selected colors in Java? (Android)
• Android SWITCH . how do I change the on color to green
• Check if an object has empty properties [duplicate]
• Change extends class of activity