Recently I attended Scrum Master course from Scrum Alliance. Also I managed to clear CSM - Certified Scrum Master Exam. I must say I learnt quite a lot on the course. Also currently I am leading my second project using Scrum. Over next few weeks I would share my learning and my experience here. Watch this space.
Very often while reviewing the code for my team, I will come across a semicolon at the start of JavaScript function as show below ; (function () { 'use strict'; ...and I often wondered what purpose it served. Guess what. It is an insurance to make sure your script works fine when all other scripts are merged together; The leading ; in front of immediately-invoked function expressions (iffe) is there to prevent errors when appending the file during concatenation to a file containing an expression not properly terminated with a ;. So there you go. Now you know what that little semicolon is doing there in your code.
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