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New posts in optimization
Is there a way cleanly use hidden classes in javascript when you dont know what the properties will be?
Nov 30, 2017
javascript
json
google-chrome
optimization
Memory layout optimization in C#
Mar 06, 2019
c#
performance
memory
optimization
jit
Why isn't this C++ member function optimized by the compiler with -O3?
Jan 03, 2021
c++
gcc
optimization
clang++
Faster String GetHashCode (e.g. using Multicore or GPU)
Feb 25, 2017
c#
.net
optimization
Are there any performance test results for usage of likely/unlikely hints?
Feb 04, 2022
c++
c
optimization
gcc
micro-optimization
Algorithm to bracket an expression in order to maximize its value
Jul 25, 2017
performance
algorithm
optimization
expression
dynamic-programming
What is the best way to check if a selector exists?
May 01, 2022
jquery
optimization
What's the fastest way to do a right bit rotation/circular shift on a byte array
Nov 06, 2022
java
performance
optimization
bit-manipulation
Screenshot colour averaging of rectangles
Aug 06, 2022
python
c
optimization
screenshot
python-imaging-library
What's the most efficient algorithm to calculate the LCM of a range of numbers?
Sep 10, 2022
java
algorithm
optimization
biginteger
lcm
Cython: Inline Function not pure C
Apr 04, 2020
python
optimization
inline
cython
Measure static memory usage for C++ ported to embedded platform
Jun 04, 2018
c++
optimization
g++
embedded
Using bools in calculations to avoid branches
Mar 14, 2019
c++
optimization
c++11
boolean
micro-optimization
Preferred idiom for endianess-agnostic reads
Feb 17, 2022
c
optimization
endianness
idioms
Why does loop unrolling have no effect for a large dataset?
May 12, 2022
c++
optimization
loop-unrolling
Postgresql function executed much longer than the same query
Jun 09, 2018
postgresql
function
optimization
postgresql-performance
Why doesn't python take advantage of __iadd__ for sum and chained operators?
Oct 30, 2022
python
optimization
python-internals
immutable.js filter and mutate (remove) found entries
Oct 19, 2022
javascript
optimization
logic
immutable.js
How to 'copy' matrix without creating a temporary matrix in memory that caused memory overflow?
Aug 22, 2022
matlab
optimization
Optimal MySQL-configuration (my.cnf)
Oct 18, 2022
mysql
optimization
utf-8
innodb
my.cnf
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