In the world of web-development, automation tools are a great way to save time, improve code and get rid of pesky little tasks that need to be done each and every time (such as hinting your Javascript code, refreshing the browser etc..).
Whether you are coding or writing the next vampire best-seller, you’re likely to need certain short fragments of text again and again. Use snippets to save yourself tedious typing. Snippets are smart templates that will insert text for you and adapt it to their context.
Replication enables data from one MySQL database server (the master) to be replicated to one or more MySQL database servers (the slaves)
Writing CSS can be very tedious.
If you ever wrote a large CSS file you probably found yourself repeating rules all over the place, ending up with a file that is very long and difficult to debug.