GIS Developing Follow Me...

1. Shapefile Description


Shapefiles are used widely and in many GIS software. Shapefiles can be created with the following four general methods:

1. Export--Shapefiles can be created by exporting any data source to a shapefile using ARC/INFO, Spatial Database Engine (SDE), ArcView GIS,or BusinessMAP software.

2. Digitize--Shapefiles can be created directly by digitizing shapes using ArcView GIS feature creation tools.

3. Programming--Using Avenue (ArcView GIS), MapObjects, ARC Macro... [Read More]

JavaScript Prototype...

No JavaScript programming, only need copying and a little compiling with XML data, you can also create your own Google Map. Work with JavaScript Prototype Library, GPlotter can let you create Google Map in sevral lines of code, without any javascript knowledge.
"GPlotter is a Javascript object which provides a simple interface to plot
markers onto Google Maps using a simple XML file. The interface allows the user
to write a few of lines of Javascript to provide this cross-browser... [Read More]

Write J2ME Application...

Source: http://www.easywms.com/easywms/?q=en...ing-javascript

Do you have interest on developing J2ME application? But you have only some basic javascript and XML knowledge, How? Mojax could help you to develop J2ME applicaiton with javascript and XML, without any Java language.

mojax is one of the worlds first Mobile AJAX Application Frameworks.
Unlike traditional AJAX Web Frameworks, mojax Moblets do not run within
a browser and are not subject to the availability and qual... [Read More]

FireFox 3 now can...

Source: http://www.easywms.com/easywms/?q=en...time-canvas-3d

Thanks to vladimir, he has devoloped one extension for FireFox 3(Beta), which allow you to view realtime 3D object in FireFox, such as Google 3D kmz. This extension uses OpenGL 3D prototype, "There are two contexts provided by the extension. "moz-gles11" follows the OpenGL ES 1.1 spec very closely, providing an almost identical API and feature set, and "moz-glweb20" follows ... [Read More]

MySQL Error Codes

When using the MySQL extention mysqli or PDO, you may recieved an error message, or error code, back from your PHP code that looks cryptic or meaningless. This table is published to help those recieving these error to debug thier applications.
MySQL errors are generated from two sources. The first is server errors and the second is client errors. The error messages are listed the source in the errmsg.txt file. This is a dynamic file and so, you should check there if the error message you are r... [Read More]