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What's the reason I can't create generic array types in Java?
... the component type when you create the array. Since you don't know what T is at runtime, you can't create the array.
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Why is “except: pass” a bad programming practice?
...ents on other Stack Overflow questions about how the use of except: pass is discouraged. Why is this bad? Sometimes I just don't care what the errors are and I want to just continue with the code.
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Why is an int in OCaml only 31 bits?
Haven't seen this "feature" anywhere else. I know that the 32nd bit is used for garbage collection. But why is it that way only for ints and not for the other basic types?
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What makes Lisp macros so special?
...ing Paul Graham's essays on programming languages one would think that Lisp macros are the only way to go. As a busy developer, working on other platforms, I have not had the privilege of using Lisp macros. As someone who wants to understand the buzz, please explain what makes this feature so po...
What is declarative programming? [closed]
I keep hearing this term tossed around in several different contexts. What is it?
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Understanding “randomness”
I can't get my head around this, which is more random?
28 Answers
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Is a successor for TeX/LaTeX in sight? [closed]
TeX/LaTeX is great, I use it in many ways. Some of its advantages are:
26 Answers
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Why em instead of px?
I heard you should define sizes and distances in your stylesheet with em instead of in pixels. So the question is why should I use em instead of px when defining styles in css? Is there a good example that illustrates this?
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What is the difference between the kernel space and the user space?
What is the difference between the kernel space and the user space? Do kernel space, kernel threads, kernel processes and kernel stack mean the same thing? Also, why do we need this differentiation?
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What is the difference between & and && in Java?
I always thought that && operator in Java is used for verifying whether both its boolean operands are true , and the & operator is used to do Bit-wise operations on two integer types.
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