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New posts in optimization

Fastest implementation of sine, cosine and square root in C++ (doesn't need to be much accurate)

SSE SSE2 and SSE3 for GNU C++

c++ c optimization

Speed difference in using inline strings vs concatenation in php5?

Is there a performance benefit single quote vs double quote in php? [duplicate]

HTML5 Canvas Performance and Optimization Tips, Tricks and Coding Best Practices [closed]

What can I do in Java code to optimize for CPU caching?

java optimization caching

Why does Java's ArrayList's remove function seem to cost so little?

Why does a small change to this Scala code make such a huge difference to performance?

How do I ask for "at least" a size of an int in C

c++ c optimization

Elegant way to remove items from sequence in Python? [duplicate]

python optimization set series

File I/O with streams - best memory buffer size

c# optimization file size buffer

What is better: multiple "if" statements or one "if" with multiple conditions?

Is std::vector memory freed upon a clear?

c++ optimization memory vector

How to efficiently remove duplicates from an array without using Set

java arrays optimization

Why to use StringBuffer in Java instead of the string concatenation operator

Branchless K-means (or other optimizations)

Efficiently compute Intersection of two Sets in Java?

How do I organize members in a struct to waste the least space on alignment?

What is the fastest way to flatten arbitrarily nested lists in Python? [duplicate]

What are the major performance hitters in AS3 aside from rendering vectors?