Developer Cheat Sheets, Lists of Programming Commands, Tips & Tricks, Expert Advice

Google Chrome offers some really great and useful shortcuts to its users. It is a fact that most of us remain online during and even after our working day. Therefore, it is imperative for us to take maximum advantage of Google Chrome shortcuts. It will not only help you to save precious time but also enhance your efficiency. Best Chrome Shortcuts to Use The following are the most useful Chrome keyboard shortcuts to learn. Bookmarking [...]

There are thousands of online programming courses on the internet. Each month, more websites spring up that offer courses online. Although convenient, not everyone prefers to learn a skill as complicated as programming through the Internet. Starter League Galvanize it Girls Who Code Coder Dojo Girl Develop It Code Chicago Dev Boot Camp App Academy Maker Square Nashville Software School Epicodus Hacker Coding Academy Codesmith Turing Flatiron School Free Code Camp mBlock Khan Academy SitePoint Treehouse [...]

Some time ago we published 7 Best Sources to Learn Programming Online. Is it time to learn more about coding learning? Here are 12 online courses on programming that are absolutely free. Check them out and share your experiences and expertise. 1. Codecademy – Interactive codecademy.com Codecademy makes learning programming basics fun with its interactive interface and responsive feedback. Codecademy features free courses, each taking 11 hours or less. There are a structured curriculum and 85 [...]

Linear and 2-D Barcodes Typical usage of barcodes Types of barcodes Linear Barcodes: Advantages and Disadvantages 2D Barcodes: Pros and Cons Linear and 2-D Barcodes In this new day and age technology, a barcode is a system that represents visual data that is readable by scanning machines. Barcodes, initially, was represented with a range of spaces and sizes of parallel lines.  Now there are 2D barcodes that are represented through matrix codes. The matric code [...]

Code 39 Barcodes Code 39 barcode is one of the most widely and commonly used barcode types. It is a linear or 1d barcode that slices perpendicularly across the bars of the barcode and is also known as USS code 39, code 3 of 9, Alpha 39, USD-3, and Type 39. A 1D barcode means that they create it with single lines without any intersection. Code 39 is capable of encoding all the alphanumeric characters [...]