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Learning Ruby on Rails
As it stands now, I'm a Java and C# developer. The more and more I look at Ruby on Rails, the more I really want to learn it.
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What are OLTP and OLAP. What is the difference between them?
...tually what do they mean? All articles I find about them don't give me an idea, or my knowledge is too insufficient to understand it.
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Why do you have to link the math library in C?
If I include <stdlib.h> or <stdio.h> in a C program I don't have to link these when compiling but I do have to link to <math.h> , using -lm with gcc, for example:
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What exactly is Apache Camel?
I don't understand what exactly Camel does.
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What characters can be used for up/down triangle (arrow without stem) for display in HTML?
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How to host google web fonts on my own server?
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How to Copy Text to Clip Board in Android?
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