For example, if you have four people working on a job for four eight-hour days, that is 128 hours in total person-hours. 6. Add up your costs for labor and materials, add in the profit margin and divide by the number of hours you estimate the job will take. This will give you an hourly rate.
Also called a layout engine, a rendering engine is used by a Web browser to render HTML pages, by mail programs that render HTML e-mail messages, as well as any other application that needs to render Web page content.
A JavaScript engine (also known as JavaScript interpreter or JavaScript implementation) is an interpreter that interprets JavaScript source code and executes the script accordingly. The first JavaScript engine was created by Brendan Eich at Netscape, for the Netscape Navigator Web browser.