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How do I specify different Layouts in the ASP.NET MVC 3 razor ViewStart file?
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Reading GHC Core
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Converting Go struct to JSON
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What's the difference between parenthesis $() and curly bracket ${} syntax in Makefile?
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Why does 0.ToString(“#.##”) return an empty string instead of 0.00 or at least 0?
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Why is $$ returning the same id as the parent process?
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How to implement if-else statement in XSLT?
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Java Generics Wildcarding With Multiple Classes
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Labels for radio buttons in rails form
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PHP: How to check if image file exists?
...ed the filename in quotation marks at least (as string):
if (file_exists('http://www.mydomain.com/images/'.$filename)) {
… }
Also, make sure $filename is properly validated. And then, it will only work when allow_url_fopen is activated in your PHP config
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