Styled Layer Descriptor (SLD)

Posted December 6, 2011 in Style Document Layer (.sld), Web Mapping & GIS


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Introduction GeoServer uses Styled Layer Descriptor (SLD) to visualize geospatial data. SLD is a XML-based standard created by the Open Geospatial Consortium (OGC). For more information on the SLD schema, please see the OGC page on Styled Layer Descriptor at [...]

uDig DMG Work

Posted October 11, 2011 in Uncategorized

uDig DMG

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I tarted work on a Mac DMG version of the current uDig release it is available for download from the uDig project Download Page.

Put your .SLD file on a diet

Posted October 10, 2011 in Style Document Layer (.sld), Web Mapping & GIS

Filter Function Example

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Introduction Traditionally when building an SLD the best approach was to build a set of several different filtered rules. Whilst this works fine, if the only thing that changes between rules is the colour it creates a lot of unnecessary [...]

Hard link vs. Soft link in Linux

Posted September 21, 2011 in Linux

icon_links

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Symbolic links (also called symlinks or softlinks) most resemble Windows shortcuts. They contain a pathname to a target file. Hard links are a bit different. They are listings that contain information about the file. Linux files don’t actually live in [...]

Basic Git Notes

Posted August 23, 2011 in Git

github_icon

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Saving State About to attempt something drastic? Before you do, take a snapshot of all files in the current directory and manage it with git. $ git init $ git add . $ git commit -m "My git backup" Now [...]

Git Force Overwrite

Posted August 10, 2011 in Git

Git-logo (1)

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This one is hard to find out there so here it is. If you have an uncommitted change (its only in your working copy) that you wish to revert (in SVN terms) to the copy in your latest commit, do [...]

WordTest

Posted July 26, 2011 in Wordpress Plugins

CrashTestDummy

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NOTE: This Project is currently in development, feel free to add any suggestions or feedback to the comment box below. Introduction Amongst software development, a unit tester is the one closest to the developer. In the context of agile development [...]

Detect iPhones, iPods and other mobile devices

Posted July 25, 2011 in CSS tips & trick, Mobile Web App, Web Design and Trends

mobile-css3-html5-a

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Introduction When developing for the iPhone, iPad, iPod Touch and other mobile devices, the first thing we have to do is obviously detect it, so we can apply specific code or styles to it. The following code snippets will detect [...]

Welcome to web applications

Posted July 7, 2011 in Mobile Web App, Web Design and Trends

splash

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Introduction It hase been a few months since I last published so I thought I would start with a quick and simple one. Web applications or web apps combine the power of the Internet with the simplicity with the ease [...]

Line Hashing

Posted March 23, 2011 in Style Document Layer (.sld), Web Mapping & GIS

rail_lines

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This example uses hatching to create a railroad style. First we draw a 5 pixel thickness grey line used as our two rail lines, second we draw a 2 pixel thickness line with the same colour as our map background [...]