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ServiceStack vs ASP.Net Web API [closed]

I want to write a new REST style API and have looked at ServiceStack and quite like it. However, I have seen that Microsoft has released the ASP.Net Web API project as part of the new MVC 4 beta. Has anyone looked at the new Web API project? Can you give any pros/cons of each system? ...
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Is there a valid reason for enforcing a maximum width of 80 characters in a code file, this day and

Seriously. On a 22" monitor, it only covers maybe a quarter of the screen. I need some ammo to axe down this rule. 32 Answe...
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raw vs. html_safe vs. h to unescape html

... Considering Rails 3: html_safe actually "sets the string" as HTML Safe (it's a little more complicated than that, but it's basically it). This way, you can return HTML Safe strings from helpers or models at will. h can only be used from within a controller or view, since it's from a helper. It w...
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Is it possible to force Excel recognize UTF-8 CSV files automatically?

...ing some data into CSV files. The application always uses UTF-8 because of its multilingual nature at all levels. But opening such CSV files (containing e.g. diacritics, cyrillic letters, Greek letters) in Excel does not achieve the expected results showing something like Г„/Г¤, Г–/Г¶ . A...
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How do I watch a file for changes?

I have a log file being written by another process which I want to watch for changes. Each time a change occurs I'd like to read the new data in to do some processing on it. ...
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How to get a password from a shell script without echoing

... Here is another way to do it: #!/bin/bash # Read Password echo -n Password: read -s password echo # Run Command echo $password The read -s will turn off echo for you. Just replace the echo on the last line with the command you want to run. ...
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jQuery $(document).ready and UpdatePanels?

... the events I need after every update. I use $(document).ready() for the initial load, then use Microsoft's PageRequestManager (available if you have an update panel on your page) to re-subscribe every update. $(document).ready(function() { // bind your jQuery events here initially }); var p...
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Adding a directory to the PATH environment variable in Windows

.... An existing process won't use these values. A new process will do so if it is started after this change and doesn't inherit the old environment from its parent. You didn't specify how you started the console session. The best way to ensure this is to exit the command shell and run it again. It sh...
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Replacing a 32-bit loop counter with 64-bit introduces crazy performance deviations with _mm_popcnt_

... Culprit: False Data Dependency (and the compiler isn't even aware of it) On Sandy/Ivy Bridge and Haswell processors, the instruction: popcnt src, dest appears to have a false dependency on the destination register dest. Even ...
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Can you “compile” PHP code and upload a binary-ish file, which will just be run by the byte code int

I know that PHP is compiled to byte code before it is run on the server, and then that byte code can be cached so that the whole script doesn't have to be re-interpreted with every web access. ...