Wojciech Muła --- website · Scour

Average of two unsigned integers

Speeding up LIKE '%text%' queries (at least in PostgeSQL)

SSE: conversion integers to decimal representation

Traversing DAGs

DAWG as dictionary? Yes!

Python: C extensions --- sequence-like object

Efficient trie representation

Python: test if object is iterable

Traversing tree without stack

Branchless set mask if value greater or how to print hex values

Speedup reversing table of bytes

Determining if an integer is a power of 2

Brenchless conditional exchange

STL: map with string as key --- access speedup

Branchless signum

Fill word with selected bit

Transpose bits in byte using SIMD instructions

PostgreSQL: get selected rows with given order

Join locate databases

SSE4.1: PHMINPOSUW --- insertion sort

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