Rigor

JANUARY 13, 2020

Reading time 1 min Why share the library of the web performance books while there’s a substantial collection of fantastic websites and articles on the net? High Performance Browser Networking. This book is about performance problems and the various technologies created to fight them. High Performance Websites.

Performance 75

Performance Social Media Website Website Performance 75

SQL Performance

JULY 1, 2021

These types are on the deprecated list for many reasons, and have held a permanent spot on that list since being replaced by the max types way back in SQL Server 2005. t2 ( id bigint IDENTITY PRIMARY KEY , msg ntext ) ; Now, let's try to perform online operations on the tables: ALTER TABLE dbo. name , [ Column ] = c.

C++ 58

C++ Database Servers Performance 58

SQL Performance

AUGUST 1, 2022

If you’ve been writing and optimizing T-SQL code for a while, you’re probably well aware of the many complexities involved with NULL handling. 75 Test XYZ Student C 55 Test XYZ 77.5 75 Test XYZ Student C 55 Test XYZ 77.5 75 Test XYZ Student C 55 Test XYZ 77.5 You can download this sample database here.

Servers 142

Servers Testing C++ Code 142

SQL Performance

OCTOBER 9, 2019

Consequently, handling our task becomes a no-brainer: DECLARE @s AS VARCHAR ( 20 ) = '123.456.789,00' ; SELECT TRANSLATE ( @s , '.,' , ',' ) ; This code generates the desired output: 123,456,789.00. As an example, suppose that you need to perform some task per database in your instance. That's pretty neat!

C++ 111

C++ Database Servers Code 111

Smashing Magazine

DECEMBER 2, 2021

Advent of Code. If you prefer a puzzle over an article, take a look at Advent of Code. Good ol’ PerfPlanet is back for another season with all things speed and web performance. C# Advent Calendar. It’s time for the fifth annual C# advent calendar that will feature two pieces of content every day. Rock on! ??.

Design 108

Design Development Programming Website 108

Daniel Lemire

FEBRUARY 8, 2019

I believe that all optimizing C/C++ compilers know how to pull this trick and it is generally beneficial irrespective of the processor’s architecture. In concrete terms, here is the C code to compute the remainder of the division by some fixed divisor d : uint32_t d =. ; // your divisor > 0. Can we do better?

C++ 279

C++ Benchmarking Hardware Testing 279

SQL Performance

AUGUST 12, 2020

T-SQL supports it starting with SQL Server 2005. What’s different about the design of CTEs compared to derived tables is where in the code these three elements are located. However, there are very few cases in T-SQL where without a terminator the code is ambiguous. The elements are sort of intertwined.

C++ 140

C++ Code Design Database 140