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Clang vs GCC for my Linux Development project

I'm in college, and for a project we're using C. We've explored GCC and Clang, and Clang appears to be much more user friendly than GCC. As a result, I'm wondering what the advantages or disadvantages are to using clang, as opposed to GCC, for developing in C and C++ on Linux? ...
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Why does changing 0.1f to 0 slow down performance by 10x?

... than on normalized floating-point. This is because many processors can't handle them directly and must trap and resolve them using microcode. If you print out the numbers after 10,000 iterations, you will see that they have converged to different values depending on whether 0 or 0.1 is used. Here...
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How to create a date and time picker in Android? [closed]

Is there any android widget that enable to pick the date and the time at the same time ? I already use the basic time picker and date picker . ...
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Normalizing mousewheel speed across browsers

...ons of the same browser on OS X have yielded different values in the past, and may do so in the future, and that Using the trackpad on OS X yields very similar effects to using a mouse wheel, yet gives very different event values, and yet the device difference cannot be detected by JS …I can onl...
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Parsing command-line arguments in C?

... by word, or character by character in C. It has to be able to read in command line options -l -w -i or -- ... 12 Answers ...
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Java Reflection Performance

...operations have slower performance than their non-reflective counterparts, and should be avoided in sections of code which are called frequently in performance-sensitive applications. Here's a simple test I hacked up in 5 minutes on my machine, running Sun JRE 6u10: public class Main { publ...
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Make a Bash alias that takes a parameter?

...f #calls `myfunction` By the way, Bash functions defined in your .bashrc and other files are available as commands within your shell. So for instance you can call the earlier function like this $ myfunction original.conf my.conf ...
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What is AF_INET, and why do I need it?

I'm getting started on socket programming, and I keep seeing this AF_INET . 5 Answers ...
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Is it possible to capture a Ctrl+C signal and run a cleanup function, in a “defer” fashion?

I want to capture the Ctrl+C ( SIGINT ) signal sent from the console and print out some partial run totals. 10 Answers ...
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Asp.net MVC ModelState.Clear

...w SomeModel { SomeString = "some value" }; return View(newModel); } And still the view renders with the original model. What's odd is, when I put a breakpoint in the view and examine the model, it has the changed value. But the response stream has the old values. Eventually I discovered ...