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CSS opacity only to background color, not the text on it? [duplicate]
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But this will not be a good idea, in case we have another absolute positioned div who's position depends on parent relative element of #container
– Vel Murugan S
Jul 23 '13 at 5:59
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What is the difference between exit and return? [duplicate]
...stems supporting it. Going back to the code before fork() is usually a bad idea. This is the rationale explaining why functions of the exec() family will never return to the caller.
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Handling InterruptedException in Java
... it should be clear that just doing throw new RuntimeException(e) is a bad idea. It isn't very polite to the caller. You could invent a new runtime exception but the root cause (someone wants the thread to stop execution) might get lost.
Other examples:
Implementing Runnable: As you may have di...
What's the most efficient way to erase duplicates and sort a vector?
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I agree with R. Pate and Todd Gardner; a std::set might be a good idea here. Even if you're stuck using vectors, if you have enough duplicates, you might be better off creating a set to do the dirty work.
Let's compare three approaches:
Just using vector, sort + unique
sort( vec.begin()...
What is memoization and how can I use it in Python?
I just started Python and I've got no idea what memoization is and how to use it. Also, may I have a simplified example?
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Is there a string math evaluator in .NET?
...se of .Net you can use the builtin support to compile code at runtime. The idea is to have a "template" source file as e.g. embedded resource where you can replace the formula for the evaluation. Then you pass this prepared class-source-code to the compiler.
A basic template could look like this:
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JavaScript check if variable exists (is defined/initialized)
... figure out how to account for exactly this corner case. Brilliant. Had no idea you could do this.
– temporary_user_name
Jan 22 '14 at 3:05
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How to split a string literal across multiple lines in C / Objective-C?
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I had the same idea. Wish I would have seen this first. My tool is: nsstringify.nateflink.com
– Nate Flink
Jul 28 '12 at 22:39
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Can a constructor in Java be private?
...f your methods in a class are static, then a private constructor is a good idea.
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How do I check if a variable exists?
...thout Python complaining.
However, I'm still not convinced that's a good idea - in my opinion, you should try to refactor your code so that this situation does not occur.
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