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Efficient string concatenation in C++
...ed up concatenation. Are any of these really necessary? If so, what is the best way to concatenate strings in C++?
13 Answe...
Eclipse Android and gitignore
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Best solution today is probably to generate the exact .gitignore file you need. Just go to http://www.gitignore.io
The project is also on Github: https://github.com/joeblau/gitignore.io
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Bootstrap 3 modal vertical position center
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This probably is the best way to center vertically not just the bootstrap modal but everything else. css-tricks.com/centering-in-the-unknown
– Mark S
Jan 20 '15 at 2:05
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What is a race condition?
...his, but nothing stable yet.
How do you handle and prevent them?
The best thing would be to create side-effect free and stateless functions, use immutables as much as possible. But that is not always possible. So using java.util.concurrent.atomic, concurrent data structures, proper synchroniza...
What is the difference between the mouseover and mouseenter events?
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DEMO is best explanation ;)
– Luckylooke
May 11 '14 at 8:37
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Styling an input type=“file” button
...le already mentioned by rm at www.quirksmode.org/dom/inputfile.html is the best one I've seen.
UPDATE
Although it's difficult to style an <input> tag directly, this is easily possible with the help of a <label> tag. See answer below from @JoshCrozier: https://stackoverflow.com/a/258257...
Why would you use an ivar?
... partially constructed states -- in your initializers and in dealloc, it's best to use direct access. You may also find this common in the implementations of an accessor, a convenience constructor, copy, mutableCopy, and archiving/serialization implementations.
It's also more frequent as one moves f...
std::enable_if to conditionally compile a member function
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this is certainly the best answer here and exactly what I was looking for.
– Weipeng L
Dec 15 '14 at 20:26
3
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What is ApplicationException for in .NET?
...his has not been found to add significant value. For more information, see Best Practices for Handling Exceptions.
Derive them from Exception. Also, I don't see a problem with creating new exceptions for your cases, as long as it is warranted. If you encounter a case where there is already an excep...
Should I prefer pointers or references in member data?
...rences helps in this - they are good and not bad. Initializing list is the best place to init the data. Very often you have to hide assignment operator, with references you don't have to. "Cannot be rebound" - good, reuse of variables is a bad idea.
– Mykola Golubyev
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