Which of the following is the correct way to get WordPress Post ID from the Post title?

How can a custom content filter be added?

One possible way to collect realtime statistics about traffic on a WordPress site is:

Which WordPress Multisite function allows for getting content from one blog and display it on another?

Are categories and tags available for pages? Note: Categories must have distinct slugs. Even if two categories have different parents and would therefore have different permalinks, you can't assign them the same slug.

Which will return the current plugin directory in WordPress?

Which character combination is used to alter the order of operations by grouping expressions?

What's the output? (function () { 'use strict'; var x = 'hello'; })(); x = 0; console.log(x);

What construct generally used for in JavaScript? (function () { // ... })();

Are the parameters of a function checked?

What standard pattern is the following code? var x = function () { var y = 0; this.getCurrentCount = function () { return y; } }