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New posts in performance
Puzzled with Java8 Stream performance
Oct 08, 2019
java
performance
lambda
java-8
performance-testing
Best way of parsing date and time in golang
Oct 15, 2017
performance
parsing
date
time
go
Double for-loop operation in R (with an example)
Mar 20, 2022
r
performance
for-loop
Efficiency in Haskell when counting primes
Oct 04, 2022
performance
haskell
primes
BIG O In absence of enough information
Nov 05, 2022
performance
time-complexity
big-o
Is it more efficient to have a print statement in a method besides main or does it matter?
Sep 05, 2022
java
performance
methods
main
Fresco image loading callback
Oct 10, 2021
android
performance
callback
android-image
fresco
CharInSet is much slower than IN, should I fix W1050 warning hint?
Aug 09, 2018
performance
delphi
delphi-xe7
Detecting when an app is active or inactive through touches in Swift [duplicate]
Sep 18, 2019
ios
swift
performance
optimization
uiview
Why is this "line count" program slow in Java? Using MappedByteBuffer
Nov 02, 2017
java
performance
nio
mappedbytebuffer
Optimal and efficient solution for the heavy number calculation?
Oct 14, 2018
java
algorithm
performance
time-complexity
complexity-theory
Most efficient way to SELECT rows WHERE the ID EXISTS IN a second table
Oct 01, 2022
sql
sql-server
performance
sql-server-2012
Most memory efficient algorithm for finding a path on a grid
Oct 19, 2022
c
algorithm
performance
memory
Java List Horrible Adding Performance
Oct 16, 2022
java
performance
arraylist
add
Numpy version of rolling MAD (mean absolute deviation)
Jun 26, 2018
performance
pandas
numpy
vectorization
SharpCompress & LZMA2 7z archive - very slow extraction of specific file. Why? Alternatives?
Nov 14, 2022
c#
performance
compression
lzma
sharpcompress
Measure performance of React Native apps
Mar 31, 2022
performance
react-native
fastest way to create numpy 2d array of indices
Feb 21, 2022
python
performance
numpy
vectorization
How to write rows asynchronously in Spark Streaming application to speed up batch execution?
Jun 27, 2022
performance
apache-spark
apache-spark-sql
spark-streaming
For C++ Vector3 utility class implementations, is array faster than struct and class?
Oct 30, 2021
c++
performance
optimization
physics
utility
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