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New posts in performance
Why having both str_replace() and preg_replace()?
Sep 16, 2026
php
regex
algorithm
string
performance
Any code tips for speeding up random reads from a Java FileChannel?
Sep 15, 2026
java
performance
filechannel
Closed addressing hash tables. How are they resized?
Sep 14, 2026
java
algorithm
performance
hashmap
hashtable
Is it better to assign boolean to local variable and reuse it or duplicate comparison using if?
Sep 16, 2026
c#
performance
asp.net-mvc-4
razor
boolean
how to stop or limit select after selecting top 100 row?
Sep 16, 2026
mysql
performance
optimization
query-optimization
limit
Average performance measurements for local IPC
Sep 16, 2026
performance
sockets
tcp
ipc
rpc
Safest way to efficiently modify set element that is used as a key
Sep 16, 2026
c++
performance
set
undefined-behavior
Flask + Jinja2: how to measure performances
Sep 16, 2026
python
performance
flask
jinja2
Help with logic within generator function [closed]
Sep 16, 2026
python
performance
python-3.x
generator
Performance implications with 'clean code'
Sep 15, 2026
php
performance
refactoring
separation-of-concerns
How can a program have a high virtual byte count while the private bytes are relatively low on Windows 32-bit?
Sep 13, 2026
windows
performance
memory
memory-management
How can I make this Ruby on Rails page more efficient?
Sep 16, 2026
sql
ruby-on-rails
activerecord
performance
Credibility of benchmarking within virtual machines?
Sep 15, 2026
performance
virtualization
benchmarking
How to performance test a rails app as part of the continuous integration build cycle?
Sep 16, 2026
ruby-on-rails
performance
continuous-integration
performance-testing
Is it faster to use a switch/if or nested ternary operators?
Sep 15, 2026
java
performance
Does running scripts via for-loop in Bash file force them to be single-threaded?
Sep 15, 2026
bash
performance
parallel-processing
scripting
cluster-computing
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