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How to “unversion” a file in either svn and/or git

How to “unversion” a file in either svn and/or git

It happens to me all the time. I accidentally version a file, I do not want to be versioned(i.e. developer/machine specific config-files). If I commit this file, I will mess up the paths on all the ot…


Regex to match all HTML tags except<p> and</p>

I need to match and remove all tags using a regular expression in Perl. I have the following:<\\??(?!p).+?> But this still matches with the closing</p> tag. Any hint on how to match with the clos…


javascript - How to keep the browser history in sync when using Ajax?

I'm writing a simple photo album app using ASP.NET Ajax. The app uses async Ajax calls to pre-load the next photo in the album, without changing the URL in the browser. The problem is that when the u…



How to insert a line break in a SQL Server VARCHAR/NVARCHAR string

I didn't see any similar questions asked on this topic, and I had to research this for something I'm working on right now. Thought I would post the answer for it in case anyone else had the same quest…


Can PNG image transparency be preserved when using PHP's GDlib imagecopyresampled?

The following PHP code snippet uses GD to resize a browser-uploaded PNG to 128x128. It works great, except that the transparent areas in the original image are being replaced with a solid color- black…


html - How can I find unused images and CSS styles in a website?

Is there method(other than trial and error) I can use to find unused image files? How about CSS declarations for ID's and Classes that don't even exist in the site? It seems like there might be a way…


c# - How do I recover from an unchecked exception?

Unchecked exceptions are alright if you want to handle every failure the same way, for example by logging it and skipping to the next request, displaying a message to the user and handling the next e…


Which, if any, C++ compilers do tail-recursion optimization?

It seems to me that it would work perfectly well to do tail-recursion optimization in both C and C++, yet while debugging I never seem to see a frame stack that indicates this optimization. That is ki…


ASP.NET MVC on IIS6

Where can I find some good pointers on best practices for running ASP.NET MVC on IIS6? I haven't seen any realistic options for web-hosts who provide IIS7-hosting yet. Mostly because I don't live in…


SharePoint List Scalability

I am particularly interested in Document Libraries, but in terms of general SharePoint lists, can anyone answer the following...? What is the maximum number of items that a SharePoint list can conta…




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