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New posts in performance
inner join Vs scalar Function
Sep 20, 2022
sql-server
sql-server-2005
performance
inner-join
user-defined-functions
Why is DbContext.SaveChanges 10x slower in debug mode
Sep 20, 2022
asp.net
performance
entity-framework-5
dbcontext
intellitrace
Speeding up element-wise array multiplication in python
May 20, 2022
performance
python-2.7
numpy
matrix-multiplication
numba
Will removing white space and newline characters from PHP make it run faster?
Dec 21, 2017
php
performance
optimization
Which is the fastest method of input in C++ [closed]
Sep 06, 2022
c++
performance
time
Fastest search method in StringBuilder
Nov 14, 2022
c#
.net
vb.net
performance
stringbuilder
Split array into pieces of X length
Sep 20, 2022
java
arrays
performance
algorithm
Why .NET group by is (much) slower when the number of buckets grows
Dec 11, 2019
c#
.net
performance
group-by
grouping
Spark: Inconsistent performance number in scaling number of cores
Sep 20, 2022
performance
apache-spark
hadoop
profiling
benchmarking
Pandas: How do I return a row value once a column reaches a certain value of another column?
Sep 24, 2022
python
python-3.x
pandas
performance
time
How does memchr() work under the hood?
Apr 06, 2021
c
performance
d
standard-library
Python FAQ: “How fast are exceptions?”
Sep 20, 2022
python
performance
exception
try-catch
two IF statements vs. one AND statement
Sep 20, 2022
java
performance
Why is recursion in python so slow?
Apr 03, 2022
python
performance
recursion
python-2.7
Word frequency in a large text file
Jul 26, 2017
c#
multithreading
performance
algorithm
data-structures
How do I reverse a UTF-8 string in place?
Sep 20, 2022
utf-8
string
algorithm
performance
Which order of nested layouts is most efficient in Android
Oct 29, 2022
android
performance
android-layout
nested
Why is it that bytecode might run faster than native code [closed]
Aug 28, 2022
java
performance
jvm
native-code
find pair of numbers whose difference is an input value 'k' in an unsorted array
Nov 10, 2022
c
arrays
performance
algorithm
If RAM isn't a concern, is reading line by line faster or reading everything into RAM and access it? - Python
Nov 08, 2019
python
performance
file-io
unicode
ram
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