performance Examples and Free Source Code

Is a comparison or if statement faster...

python performance if-statement optimization comparison

java regex to clear mediawiki markup...

java regex performance mediawiki

Oracle- Bulk update data with commit frequency...

performance query-optimization oracle-sqldeveloper bulkinsert bulkupdate

STL/Boost container like array, storing elements in sorted order, no gaps?...

c++arrays performance boost

Efficiently enumerate all possible matrices with given constraints...

r algorithm performance matrix igraph

Creating Multiple Buttons but the Program would Stucks a Second in a Step...

python performance pygame

How can I quickly sum over a Pandas groupby object while handling NaNs?...

python pandas performance group-by

Creating an R workflow to loop through unique entries in a table and edit a data frame based on cond...

r dataframe performance automation

Find maximally similar strings between two lists...

python list performance intersection

How to pack +-1 signs of 8 packed 32-bit integers (in an __m256i) into bytes of a 64-bit integer?...

c++performance simd intrinsics avx2

Fast way of getting difference between 2 objects...

javascript performance object difference

Are CSS animations faster than JS animations?...

javascript jquery css performance animation

SQL Efficiency - Which is quicker?...

sql t-sql performance

Understanding the relationship between C++ padding and processor...

c++performance

get application properties values manually each file vs storing them in a single entity...

spring performance entity application.properties

Speed up Pandas: find all columns which fullfill set of conditions...

python pandas performance

What is the best way to set a register to zero in x86 assembly: xor, mov or and?...

performance assembly optimization x86 micro-optimization

What is faster in C++: mod (%) or another counter?...

c++performance assembly micro-optimization branch-prediction

Should std::list be deprecated?...

c++performance vector containers doubly-linked-list

Fastest way to get the first n elements of a List into an Array...

java arrays performance

Fastest way to merge columns of the same type in Numpy...

python arrays python-3.x numpy performance

How can I loop through a large UL list faster?...

javascript performance google-apps-script google-sheets

How is it possible to explain large execution speed difference between two processors?...

performance assembly gcc optimization perf

Calculating decimal exponent of double quickly and accurately...

c performance math double

How to optimize performance of iteration of a stream by preloading stream items in the background?...

.net multithreading performance linq

Why is webAssembly function almost 300 time slower than same JS function...

javascript performance webassembly

SQL Server times out connections sometimes up to a few minutes after reboot of PC. Works fine after ...

sql-server performance

Why does this query timeout? V2...

asp.net performance linq-to-sql sql-server-2008 .net-3.5

When is it more appropriate to assign a new list than to .Clear() an existing list?...

.net list performance construct

Finding the next row in a Pandas dataframe with matching user ID number Python...

python pandas dataframe performance