In My Head

Calculate tips without having to count in your head! Perfect for restaurants, bars, and all tipping locations. Calculate based on a percentage plus divide the amount between multiple people. Platforms: iPhone, iPod

The way Drupal typically works, if you had a view with the URL 'my-view', subsequent pages would normally use a query to pass the page number, as in 'my-view?page=2'.This module will create urls of the form my-view/# (where # is a number).InstallationUnpack in your modules folder (usually... Platforms: Windows, Mac, *nix, PHP, BSD Solaris

Features - Configurable alignment options - Support for Lightbox2 - My Imagepicker tab in My Account - Paging for the image browser - Additional configuration options on the settings page - Upload an image - Automatically generate thumbnails - Specify the size of both your thumbnail and resized... Platforms: Windows, Mac, *nix, PHP, BSD Solaris

Further more i add phone orders directly in my local db (runs on local server), i seperate local and weborders by different id prefix and unique values from microtime. Only for advanced users, because i didn't add a full discription (maybe later). Try to find out how it works by reading the... Platforms: Windows, *nix, PHP, BSD

These adjustments to the application will replace the osCommerce logo in the admin section of your store and create a new configuration feature in "My Store" to control it's value so that you may display your store logo here. Platforms: Windows, *nix, PHP, BSD

I wanted to be able to print a list of all products in my catalog along with prices in order to cross reference them with newly released price lists, to see which products prices needed updating.I have kept it simple. Located the option under reports, titled 'Products List'. It will open in a new... Platforms: Windows, *nix, PHP, BSD

Using a small bit of javascript, you can create buttons which can switch between alternatate stylesheets you have delcared in your head section. You could do something as subtle and useful as bumping up the font-size, or do full-blown changes in layout and style. Careful though, rules from the... Platforms: JavaScript

In my Modular CSS article I documented the possibility of breaking down stylesheets into components that could be reused across projects. All well and good. The next logical step is to extend this to become a CSS framework, allowing rapid development of sites with pre-written and tested... Platforms: JavaScript

This program to perform convolution has been written keeping the ordinary polynomial multiplication in mind and in my opinion is the most easily understood program among the ones I have seen on the web or written by other fellow workers although it may not be the best program in its design. The... Platforms: Matlab

These are the files and some of the data that I used in my recent webinar on Algorithmic Trading. Data has been shortened for size reasons. Included are:MARISANearest Neighbour modelTrailing stop-loss codean illustration of Takens TheoremAlso included are Simulink models showing:Moving Average... Platforms: Matlab

Here is a simple Simulink file to calculate the stiffness of hydraulic spring.The theory is explained in my book:M Galal Rabie, Fluid power Engineering, McGraw-Hill, NY, 2009, pp 235-237 Platforms: Matlab

Here is a simple Simulink file to calculate the bulk modulus of oil-air mixture.The theory is explained in my book:Bulk Modulus of oilM Galal Rabie, Fluid power Engineering, McGraw-Hill, NY, 2009, pp Platforms: Matlab

This file illustrates the effect of a properly designed proportional integral controller on the performance of Electrohydraulic servoactuators. The description of construction, operation and mathematical modeling of the Electrohydraulic servoactuator and steps of design of the PI controller are... Platforms: Matlab

Here is a lumped parameter model of a hydraulic transmission line.The line is modeled by one, two, three, four and ten lump models.The simulation program presents the transient response in addition to experimental results.The theory is explained in my book:M Galal Rabie, Fluid power Engineering,... Platforms: Matlab

Here is a simple Simulink file to calculate the stiffness of hydraulic spring.The theory is explained in my book:M Galal Rabie, Fluid power Engineering, McGraw-Hill, NY, 2009, pp 235-237 Platforms: Matlab

Use this script Simple to Use PHP MySQL Class that I've been using for years in my projects. It's a really easy-to-use PHP class file for connecting to, running queries on and retrieving data from MySQL databases.Just include the file, and set four parameters and you're all hooked up ready to go! Platforms: PHP

IdealMySQL Database Class for MySQL is a MySQL class I wrote to use in my programs.IdealMySQL Database Class for MySQL will allow you to do the following:- Connect to a mysql database- Query a mysql database to include * INSERT|DELETE|UPDATE|REPL ACE|DROP * SELECT|SHOW|DESCRIBE|EXPL AIN- Catch... Platforms: PHP

In my blog I use pages for the gallery. I have a main index Gallery that has children for each year which contain the actual gallery pages.I wanted to display a random image from this gallery and couldn't find a plugin to do it so I wrote my own. Usage is really simple: 'Gallery', 'class'... Platforms: PHP

HandBrake is in my opinion the best video converter available today; I have been using for a long time, and every time I try a different application I am regularly disappointed. The only problem with HandBrake (on the Mac at least) is the lack of a real batch mode: the queue management is great,... Platforms: Mac

nwcc is a C compiler for Unix systems that I wrote in my freetime, for fun and to prove to myself that I could. I started the project in August 2003, but because I had a job and a life and a few other hobby code projects, it took me until autumn 2005 to make it work with various constructs of the... Platforms: *nix