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New posts in optimization
Position of least significant bit that is set
Nov 02, 2022
c++
c
optimization
bit-manipulation
Any optimization for random access on a very big array when the value in 95% of cases is either 0 or 1?
Oct 04, 2022
c++
arrays
performance
optimization
memory-bandwidth
What is more efficient? Using pow to square or just multiply it with itself?
Aug 15, 2022
c++
c
optimization
What is the fastest/most efficient way to find the highest set bit (msb) in an integer in C?
Aug 15, 2022
c
algorithm
optimization
bit-manipulation
Why does the Java API use int instead of short or byte?
Aug 15, 2022
optimization
types
java
Why is Magento so slow? [closed]
Aug 15, 2022
php
magento
optimization
What's the "average" requests per second for a production web application?
Aug 15, 2022
optimization
Why is (a % 256) different than (a & 0xFF)?
Dec 14, 2021
c++
optimization
What is the most ridiculous pessimization you've seen? [closed]
Dec 14, 2021
performance
optimization
SQL Server indexes - ascending or descending, what difference does it make?
Aug 15, 2022
sql
sql-server
optimization
indexing
Beyond Stack Sampling: C++ Profilers
Dec 14, 2021
c++
qt
optimization
profiling
profiler
Set every cell in matrix to 0 if that row or column contains a 0
Aug 15, 2022
algorithm
optimization
puzzle
What is the best way to set a register to zero in x86 assembly: xor, mov or and?
Dec 14, 2021
performance
assembly
optimization
x86
micro-optimization
Do sealed classes really offer performance Benefits?
Sep 03, 2022
.net
optimization
frameworks
performance
Handling very large numbers in Python
Aug 15, 2022
python
optimization
largenumber
Which, if any, C++ compilers do tail-recursion optimization?
Jan 19, 2020
c++
optimization
tail-recursion
Profiling Vim startup time
Dec 14, 2021
debugging
optimization
vim
profiling
What is the smallest possible valid PDF?
Aug 15, 2022
pdf
optimization
pdf-generation
What is copy-on-write?
Aug 15, 2022
optimization
design-patterns
data-structures
copy-on-write
proxy-pattern
while (1) Vs. for (;;) Is there a speed difference?
Aug 15, 2022
c++
perl
optimization
performance
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