Category: Programming

Is a high-level technical computing language and interactive environment for algorithm development, data visualization, data analysis, and numeric computation. Using the MATLAB product, you can solve technical computing problems faster than with traditional programming languages, such as C, C++, and Fortran.

You can use MATLAB in a wide range of applications, including signal and image processing, communications, control design, test and measurement, financial modeling and analysis, and computational biology. Add-on toolboxes (collections of special-purpose MATLAB functions, available separately) extend the MATLAB environment to solve particular classes of problems in these application areas.

MATLAB provides a number of features for documenting and sharing your work. You can integrate your MATLAB code with other languages and applications, and distribute your MATLAB algorithms and applications.

Key Features High-level language for technical computing Development environment for managing code, files, and data Interactive tools for iterative exploration, design, and problem solving Mathematical functions for linear algebra, statistics, Fourier analysis, filtering, optimization, and numerical integration 2-D and 3-D graphics functions for visualizing data Tools for building custom graphical user interfaces

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Yes that is right as you read it, here you have the complete source code for Windows. (This was taken from Blogapic.com).

I think there is no reason for explain it even if you know nothing about programming.

Technorati Tags: windows

PHP represents the longer “PHP Hypertext Preprocessor.” PHP is an open source, interpretive, HTML centric server side scripting language. It’s especially suited for blogs and other Web developments and it can be embedded into HTML code as well. Beginners PHP: These tutorials are provided by Free Computer Tutorials. The lessons are simple to understand, easy to use and read, and they’re a great resource for anyone who wants to learn PHP slowly and at a convenient pace. Good PHP Tutorials: Discover page upon page of information about PHP programming, from novice introductions to advanced tutorials. We included this site although it’s not clear who runs the back end, because the tutorials were so comprehensive. They also have tutorials and tips that focus on other programming skills such as Python, Ruby, and more. PHP: Land of Code offers a step-by-step tutorial on every aspect of PHP server scripting. This is a great tool for beginners and a wonderful reference for advanced programmers. PHP Buddy: This site is focused solely on PHP tutorials, snippets, novice tools and advanced articles. No matter your skill level, this site will prove to be a great

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You can learn the basics now at home. Whether you can learn those programming skills for free or not is the question. You can learn every computer language known to mankind online through open source projects, free online tutorials, free eBooks and wikis.

Ruby is a dynamic object-oriented programming language that combines syntax inspired by Perl with Smalltalk-like object-oriented features. It also shares some attributes with Python, Lisp, Dylan, and CLU. Its creator, Yukihiro Matsumoto, a.k.a “Matz” released it to the public in 1995. Ruby on Rails is a web application framework released in 2004 that aims to increase the speed and ease of web development. Often shortened to Rails, or RoR, it is an open source project written in the Ruby language. Ruby: This is THE Ruby site, where you can use downloads, read documentation, access libraries, and join the community with your questions and answers. A Ruby Learning Hub: Satish Talim is a programmer, author, trainer and speaker who has been teaching Ruby for the last two years and Java since 1995. His free online course started on 7th Jan. 2008 and was for anyone who wanted to enhance his/her knowledge and programming

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I was navigating the web using Stumble and I saw an interesting post that enumerate 40 tips for the optimization of your PHP code so I decide to post this tips on mi site.

If a method can be static, declare it static. Speed improvement is by a factor of 4. echo is faster than print. Use echo’s multiple parameters instead of string concatenation. Set the maxvalue for your for-loops before and not in the loop. Unset your variables to free memory, especially large arrays. Avoid magic like __get, __set, __autoload require_once() is expensive Use full paths in includes and requires, less time spent on resolving the OS paths. If you need to find out the time when the script started executing, $_SERVER[’REQUEST_TIME’] is preferred to time() See if you can use strncasecmp, strpbrk and stripos instead of regex str_replace is faster than preg_replace, but strtr is faster than str_replace by a factor of 4 If the function, such as string replacement function, accepts both arrays and single characters as arguments, and if your argument list is …