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What are the effects of exceptions on performance in Java?
...r vendor), who says they also use the fast implementation? The fast one is more complicated than the slow one and not easily possible on all systems. You want to stay portable? Then don't rely on exceptions being fast.
It also makes a big difference what you do within a try block. If you open a try...
Using Linq to get the last N elements of a collection?
... +1, as this works in Linq to Entities/SQL. I'm guessing it's also more performant in Linq to Objects than James Curran's strategy.
– StriplingWarrior
Aug 10 '10 at 20:57
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iPhone UIView Animation Best Practice
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Adding div element to body or document in JavaScript
...to parse the 'something' string and that takes a lot in a big page. A much more performant approach is to create the new element and attach it to the DOM. Check this comparision on jsperf: jsperf.com/innerhtml-vs-appendchild2
– fegemo
Feb 11 '15 at 12:54
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What's the difference between git reset --mixed, --soft, and --hard?
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When is .then(success, fail) considered an antipattern for promises?
... lot). I can't explain how grateful I am! :) I think you should stress out more the difference between the two, that .catch will catch errors even inside the success function.. Personally, I find this extremely wrong as you end up with one error-entry point, which can get multiple errors from multip...
Create a .txt file if doesn't exist, and if it does append a new line
...and write to it, and if the file already exists I just want to append some more lines:
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Prevent double curly brace notation from displaying momentarily before angular.js compiles/interpola
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Under what circumstances are linked lists useful?
... lists in an array" approach in case of the Dictionary saves significantly more in .NET: otherwise each node would require a separate object on the heap - and every object allocated on the heap have some overhead. (en.csharp-online.net/Common_Type_System%E2%80%94Object_Layout)
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RE error: illegal byte sequence on Mac OS X
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The problem is that the input file's encoding does not match the shell's.
More specifically, the input file contains characters encoded in a way that is not valid in UTF-8 (as @Klas Lindbäck stated in a comment) - that's what the sed error message is trying to say by invalid byte sequence.
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