...ark (Mc)”, “Decimal digit number (Nd)”, or “Connector punctuation (Pc)”. I’ve also created a tool that will tell you if any string that you enter is a valid JavaScript variable name according to ECMAScript 5.1 and Unicode 6.3: P.S. If you were to summarize all these rules in a sin...

... words, you cannot run a high-memory consuming app in your ramshackle 1 GB PC. Okay, so now you decide that you no longer need to keep Eclipse and Chrome open, you close them to free up some memory. The space occupied in RAM by those processes is reclaimed by OS, and it looks like this now:   ...