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Is ++i really faster than i++ in for-loops in java?

score 11354 · Answer 1 · 2011-01-28T18:29:44.097000

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TechQA.

List Question

Is ++i really faster than i++ in for-loops in java?

When is optimization premature?

Java: Performance of Enums vs. if-then-else

Shear a numpy array

Fragmentation in SQLite used in a round-robin fashion without VACUUM

IF Statements: What's more efficient? Many small ones, or a couple large ones?

Is it premature optimization to develop on slow machines?

How to optimize a statement of the form "if (A == B) { ...} else if (A < B) {...} else { ....}"

How expensive is the new Gson() constructor in production?

All possible Combinations for this set of letternumbers

Premature optimization or am I crazy?

Remove the delimiter , at the end

How to write more efficient code

In C++, which is better i>-1 or i>=0

Python | efficiency and performance

x > -1 vs x >= 0, is there a performance difference

Is there an example where using React.memo/PureComponent has worse performance than not using it?

Is it worth moving `let` out of loop?

Does wrapping lock into scope change when lock will be released?

Is it a good practice to instantiate a HashSet from an IEnumerable before using Contains()?

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