RegExr. Teach yourself to program. 7 Habits of Highly Effective Programmers. As a software engineer, you might want any number of things out of your job - a steady paycheck, the opportunity to work on interesting projects, a springboard to the next better job, or maybe you just like hanging out with other programmers. But by "effective", I mean the ability to complete projects in a timely manner with the expected quality. After working on dozens of software releases, I believe the following practices will bring you there, and while they may involve sticking your neck out, I'd like to think they will also advance your professional reputation, career longevity, and personal satisfaction. Understand Your Requirements The first step in becoming an effective programmer is to ensure that you are spending your time wisely.
And there is no greater waste of time than in working on something that is not useful or never shipped. Build Early Get a demonstrable system working as early as possible. This is not to say that design is unnecessary. Deliver Often Keep It Real. Clever Algorithms: Nature-Inspired Programming Recipes. Byte-saving Techniques - GitHub. Byte-saving Techniques This is a collection of JavaScript wizardry that can shave bytes off of your code. It's mainly intended as a reference for those creating entries for 140byt.es. Feel free to add your own or send any feedback to @140bytes. Disclaimer Outside of the 140bytes challenge or other code golf challenges, please be considerate and don’t pre-minify code you wish to share with others. Arguments Use one-letter positional arguments, in alphabetical order Since arguments will need to be as short as possible, and will likely be reused within their lifetime, it's best to treat them as positionals instead of trying to give them meaning through their name.
Function(t,d,v,i,f){...} // beforefunction(a,b,c,d,e){...} // after Test argument presence instead of length Use in to check whether a given argument was passed arguments.length>1||(cb=alert) // before1 in arguments||(cb=alert) // after If only truthy arguments are of interest, you can even boil that down to Variables Exploit coercion Loops. Sorting Algorithm Animations.
Algorithms in Java, Parts 1-4, 3rd edition by Robert Sedgewick. Addison Wesley, 2003. Quicksort is Optimal by Robert Sedgewick and Jon Bentley, Knuthfest, Stanford University, January, 2002. Dual Pivot Quicksort: Code by Discussion. Bubble-sort with Hungarian (“Csángó”) folk dance YouTube video, created at Sapientia University, Tirgu Mures (Marosvásárhely), Romania. Select-sort with Gypsy folk dance YouTube video, created at Sapientia University, Tirgu Mures (Marosvásárhely), Romania. Sorting Out Sorting, Ronald M.