Questions
Linux
Laravel
Mysql
Ubuntu
Git
Menu
HTML
CSS
JAVASCRIPT
SQL
PYTHON
PHP
BOOTSTRAP
JAVA
JQUERY
R
React
Kotlin
×
Linux
Laravel
Mysql
Ubuntu
Git
New posts in performance
Why is String.replace() with lambda slower than a while-loop repeatedly calling RegExp.exec()?
Nov 28, 2025
javascript
regex
performance
optimization
lambda
Efficiently process all possible 2D array combinations in Perl
Nov 28, 2025
performance
perl
multidimensional-array
combinations
Laravel Eloquent: How does it work? Based on dynamic Schema MetaData-Lookup = Performance?
Nov 27, 2025
php
mysql
performance
laravel
eloquent
Parallelize Python's reduce command
Nov 28, 2025
python
performance
parallel-processing
mapreduce
Storing lots of small files: archive vs. filesystem
Nov 27, 2025
java
performance
caching
storage
Angular JS : why {{objA.objB.date | date:'dd.MM.yyyy HH:mm'}} takes much time?
Nov 26, 2025
javascript
angularjs
performance
batarang
List of Installed apps force closes : java.lang.ClassCastException
Nov 28, 2025
android
performance
Is SDK viable for 3D engine dev or should I go straight for NDK?
Nov 27, 2025
android
performance
android-ndk
How to improve Cython performance?
Nov 27, 2025
python
performance
cython
Generic reflective helper method for equals and hashCode
Nov 27, 2025
java
performance
reflection
code-maintainability
Most efficient way of sorting ObservableCollection<T> with a new item in it
Nov 26, 2025
c#
wpf
performance
Speed of memory read vs. simple arithmetic and conditionals
Nov 28, 2025
java
performance
lookup-tables
Efficient binary encoding of struct
Nov 28, 2025
performance
go
encoding
binary
Spark SQL: Cache Memory footprint improves with 'order by'
Nov 26, 2025
sql
performance
scala
apache-spark
apache-spark-sql
Why is adding DoubleStructs slower than adding doubles by a much bigger ratio than the long equivalent?
Nov 27, 2025
c#
performance
.net-core
x86-64
benchmarking
Why is the compiler optimizing these cases differently?
Nov 27, 2025
c++
performance
assembly
crc
intrinsics
longest time lazy flappy bird can survive - consecutive gap between 2 arrays
Nov 27, 2025
python
arrays
performance
numpy
Always O(1) is better than O(n) in algorithm time complexity?
Nov 27, 2025
algorithm
performance
optimization
time-complexity
big-o
PHP and XML. Looping through an XML file with PHP
Nov 26, 2025
php
xml
foreach
performance
Performance of SQL query with "WHERE UNIX_TIMESTAMP(date)"
Nov 27, 2025
mysql
sql
performance
« Newer Entries
Older Entries »