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New posts in performance
Finding closest non-black pixel in an image fast
May 01, 2021
performance
graphics
2d
pixel
CSV vs MySQL performance
Apr 02, 2022
php
mysql
performance
csv
Is performance affected by adding categories to a class
Apr 23, 2022
objective-c
cocoa
performance
Why does some Ruby code run twice as fast on a 2.53GHz than on a 2.2GHz Core 2 Duo processor?
Jun 10, 2014
ruby
performance
Generic type and performance
Mar 25, 2019
java
performance
generics
Int32.CompareTo(int x) performance
Apr 03, 2021
c#
performance
boxing
R vs. Matlab: Explanation for speed difference for rnorm, qnorm and pnorm functions
Aug 17, 2022
performance
r
matlab
runtime
rcpp
jquery setInterval or scroll
Sep 21, 2020
jquery
performance
optimization
Draggable JS Bootstrap modal - performance issues
Aug 13, 2019
javascript
performance
twitter-bootstrap
modal-dialog
draggable
Why does trivial loop in python run so much slower than the same in C++? And how to optimize that? [duplicate]
Sep 14, 2022
c++
python
c
performance
optimization
Nginx return an empty json object with fake 200 status code
Aug 04, 2019
json
performance
nginx
How to make this function thread safe and fast?
Apr 04, 2022
c++
c
multithreading
performance
static
Why is the time complexity of this loop non-linear?
Oct 30, 2022
r
performance
loops
optimization
time-complexity
Does short circuiting make execution of the program faster, and is analysing which statement to put first in the condition statement worth it? [closed]
Feb 02, 2022
c++
performance
logical-operators
short-circuiting
Similar code (for exponentially weighted deviation) is slower in Haskell than in Python
Feb 15, 2022
python
performance
haskell
weighted-average
Should ReadOnlySpan<T> parameters use the "in" modifier?
Apr 22, 2022
c#
performance
c#-7.2
String concatenation with + vs. f-string
Feb 25, 2022
python
python-3.x
string
performance
f-string
SQL not equals & null
Oct 05, 2019
sql
performance
oracle
SQL Server - how to determine if indexes aren't being used?
Apr 25, 2022
sql-server
database
performance
indexing
When is the optimization really worth the time spent on it?
Feb 25, 2022
performance
optimization
web-applications
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