Programming & Development
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Validate Credit Card Numbers with Regular Expressions
Expressions below account for IIN numbers on CC’s of most major US issuers which includes validating starting character. These should be used in addition to Luhn Algorithm mod10 check. These expressions can be used on clientside and codebehind to give… Continue reading
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Intro to git
git is essentially decentralized, which seems to be the direction everything is going, so I decided to take a shot at it. I’ve used cvs, VSS, TFS, SVN and now git and I’ve got to say it is definitely pretty… Continue reading
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Cisco iOS Emulator Hardware and Software Simulations
Good article with introductory discussion: http://www.techrepublic.com/blog/networking/practice-cisco-router-configuration-using-a-free-emulator/419 Supported Hardware Dynagen/Dynamips: Cisco 7200, Cisco 3600 series (3620, 3640 and 3660), 3700 series (3725, 3745) and 2600 series (2610 to 2650XM, 2691). Emulators/Simulators Dynagen/Dynamips (excellent choice and good for windows and *nix): http://www.gns3.net/download… Continue reading
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C# MySQL On Windows Named Pipes Development Mode
While outlining the scope for a new project I’ve considered the possibility of using MySQL for budgeting purposes with respect to the potential size and growth rate of the database. I downloaded and ran through the latest setup for MySQL… Continue reading
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C# Application Not Responding Issue on Long Running Threads
Undoubtedly many of you have encountered the dreaded “Application Not Responding” message, programmers and non-programmers alike. In general, this is caused by the OS misinterpretation of long delays in form refresh, even though these can easily be caused by a… Continue reading
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Get Specific File in Revision SVN
After discussion with my colleague, as well as numerous links on top Google searches which indicated this was not possible or to use “svn export”.. we finally decided to analyze a well known PHP SVN Client which had a “getfile”… Continue reading
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C# Event Handlers and Delegates in ASP .Net with Web User Controls
This article should help as a general how to on event handlers and delegates in C# as well as propose a different way to handle cross page methods in your ASP .Net website from a web user control or other… Continue reading
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