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New posts in performance
Which is better to check if a character exists in a std::string? find or find_first_of?
Feb 03, 2026
c++
string
algorithm
performance
stl
python panda join dynamic columns by removing duplicates
Feb 03, 2026
python
performance
pandas
string-concatenation
Python recursive generators performance
Feb 03, 2026
python
performance
recursion
generator
Removing duplicates rows by max date on ordered table
Feb 01, 2026
sql
oracle-database
performance
Is there a real-life java example defining when it is better to use a one-dimensional array instead of an arraylist?
Feb 03, 2026
java
arrays
performance
arraylist
Slow query from getting the intersection of news_tags and users_tags
Feb 02, 2026
mysql
sql
performance
join
Are there performance problems in querying non varbinary(max) fields in a table containing varbinary(max) data?
Feb 01, 2026
sql-server
performance
database-design
varbinary
Selecting data effectively sql
Feb 02, 2026
sql
oracle-database
performance
Android Studio slow performance
Feb 01, 2026
performance
android-studio
lag
what is the fastest way of a typical 2d array path finding?
Feb 02, 2026
performance
algorithm
python-3.x
For loop takes forever to run
Feb 03, 2026
r
performance
for-loop
rstudio
Performance issue in Google Maps for iOS when more than 840 markers on map
Feb 01, 2026
ios
swift
performance
google-maps
Permutations of a numpy array into an ndarray or matrix
Feb 02, 2026
python
arrays
performance
numpy
permutation
Buffer communication speed nightmare
Feb 02, 2026
c++
multithreading
performance
buffer
layer
XPath query runs slow when referencing parent node using ../../<node name>
Jan 31, 2026
sql
xpath
performance
MongoDB performance in SAFE mode
Feb 02, 2026
java
performance
mongodb
logic cleanup help needed in java
Feb 02, 2026
java
performance
At what point does binary search become more efficient than sequential search?
Feb 01, 2026
c++
performance
search
For a list that must only have unique items in it, but will contain 0 or 1 items 99% of the time, does the overhead make a List better than a HashSet?
Feb 01, 2026
c#
performance
list
hashset
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