Learning is bateru » software

Code of the Day: Javascript, Prime Factors of a Number

Larry — Fri, 11 May 2012 23:05:30 +0000

Javascript: Prime Factorization Today’s code is a enhancement of Code Renaissance‘s version of “Finding Prime Numbers in Javascript”. Main difference are the following. Faster performance by eliminating recursion and caching Math.sqrt. Whole numbers bigger than 1 return an empty array, …

Video of 5 Autonomous Robots

Larry — Mon, 16 Apr 2012 03:04:33 +0000

New Honda Robot ASIMO 2012 – All features and behaviors BigDog Evolution A Swarm of Nano Quadrotors Freaky Life Like A.I Robot Awesome Robot For Kids, 15 inches High

4 Notepad++ Plugins for Javascript Developers

Larry — Sun, 01 Apr 2012 08:38:09 +0000

Here are some Notepad++ plugins for JavaScript Developers that I found useful. Tip: You can install all the plugins using Notepad++ Plugins Manager located in the “Plugins” Menu. JSLint Description: JSLint is a static code analysis tool used in software …

Code of the day: Fix for Number.prototype.toFixed

Larry — Thu, 29 Mar 2012 08:47:23 +0000

In javascript, Number.prototype.toFixed has problems rounding. Here’s the fix and some test cases. Number.prototype.toFixed = (function () { var oldToFixed = Number.prototype.toFixed; return function (precision) { var value = this.toString(), power = Math.pow(10, precision || 0); return oldToFixed.call((Math.round(value * power) …

Code of the day: Converts Bytes to Simplify Units

Larry — Wed, 28 Mar 2012 01:54:34 +0000

A few days ago I noticed that my “code of the day” article was wrong. So I spent some time fixing it and provided test cases to check my work. The main difference about this script is that it allows …

Try out lumzy for your mockup creation and prototyping needs. 100% free

Larry — Sun, 25 Mar 2012 19:38:45 +0000

I haven’t been paid to say this. I just want others to know about Lumzy instead of paying for similar mockup software that does the same thing.

Siebel eScript headaches.

Larry — Sun, 18 Mar 2012 21:11:06 +0000

Here are a few problems that I’ve encountered while spending a week programming in Siebel eScript 7.8. Siebel eScript is ECMAScript compliant. ECMAScript is the standard implementation of JavaScript as defined by the ECMA-262 standard. Beginning with Siebel Business Applications …

Simple fix for MSI Windows Installer Error

Larry — Sun, 18 Mar 2012 19:38:47 +0000

Here’s a quick post over how to install applications that encounter the Windows Installer Error. Error Message: Windows Installer This installation package could not be opened. Verify that the package exists and that you can access it, or contact the …

How to install Docco.coffee on Windows 7

Larry — Thu, 01 Mar 2012 08:04:32 +0000

Docco.coffee requires the following to run. Node.js Python CoffeeScript Pygments Docco Step 1: Download and install Node.js and Python 2.7. Python 3.2 might work but I haven’t yet tried it out. Step 2: Add the root and ‘node_modules’ directories for …

Code of the Day: Sentence Scrambler

Larry — Wed, 04 Jan 2012 06:59:30 +0000

Task: There was a study going out a few years ago that said people can read words that are scrambled if the first and last character are left in place. So to help me practice Test Driven Development, I decided …