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Casting vs using the 'as' keyword in the CLR

When programming interfaces, I've found I'm doing a lot of casting or object type conversion. 18 Answers ...
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vs vs for inline and block code snippets

My site is going to have some inline code ("when using the foo() function...") and some block snippets. These tend to be XML, and have very long lines which I prefer the browser to wrap (i.e., I don't want to use <pre> ). I'd also like to put CSS formatting on the block snippets. ...
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Who architected / designed C++'s IOStreams, and would it still be considered well-designed by today'

First off, it may seem that I'm asking for subjective opinions, but that's not what I'm after. I'd love to hear some well-grounded arguments on this topic. ...
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What are the security risks of setting Access-Control-Allow-Origin?

I recently had to set Access-Control-Allow-Origin to * in order to be able to make cross-subdomain ajax calls. Now I can't help but feel that I'm putting my environment to security risks. Please help me if I'm doing it wrong. ...
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catch exception that is thrown in different thread

One of my method ( Method1 ) spawns a new thread. That thread execute a method ( Method2 ) and during exectution an exception is thrown. I need to get that exception information on the calling method ( Method1 ) ...
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What is the difference between C, C99, ANSI C and GNU C?

I have started programming practice on codechef and have been confused by the difference between C and C99. What does C mean here? Is it C89? Check the languages at the bottom of this submit . It contains both C and C99. ...
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Use CSS3 transitions with gradient backgrounds

I'm trying to transition on hover with css over a thumbnail so that on hover, the background gradient fades in. The transition isn't working, but if I simply change it to an rgba() value, it works fine. Are gradients not supported? I tried using an image too, it won't transition the image either. ...
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ASP.NET MVC A potentially dangerous Request.Form value was detected from the client when using a cus

Getting the error here: 5 Answers 5 ...
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Is it intended by the C++ standards committee that in C++11 unordered_map destroys what it inserts?

I've just lost three days of my life tracking down a very strange bug where unordered_map::insert() destroys the variable you insert. This highly non-obvious behaviour occurs in very recent compilers only: I found that clang 3.2-3.4 and GCC 4.8 are the only compilers to demonstrate this "feature"....
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How to get a pixel's x,y coordinate color from an image?

Is there any way to check if a selected(x,y) point of a PNG image is transparent? 4 Answers ...