Remove c
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Faster remainders when the divisor is a constant: beating compilers and libdivide

Daniel Lemire

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
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Fundamentals of table expressions, Part 5 – CTEs, logical considerations

SQL Performance

T-SQL supports it starting with SQL Server 2005. In logical query processing terms, by the time you get to the outer query, the CTE name is already defined and available. Similarly, a table expression returns a table and is supposed to be available as an input table for another table expression.

C++ 140
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Additional T-SQL Improvements in SQL Server 2022

SQL Performance

Both functions were, and at the time of writing still are, available only as window functions. 75 Test XYZ Student C 55 Test XYZ 77.5 75 Test XYZ Student C 55 Test XYZ 77.5 Also, the older functions are designed as window functions and currently not available as grouped functions. 75 Test XYZ Student D 55 Test XYZ 77.5

Servers 142
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Advent Calendars For Web Designers And Developers (December 2021 Edition)

Smashing Magazine

The project is available in twenty languages, and encourages all kinds of contributions to open-source projects — including non-pull-request contributions. C# Advent Calendar. It’s time for the fifth annual C# advent calendar that will feature two pieces of content every day. 24 Pull Requests. Stoyan Stefanov on Twitter.

Design 120
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Data Mining Problems in Retail

Highly Scalable

This approach can be expressed in more formal way by the following equation: where is the data available for analysis, is the space of a retailer’s actions and decisions, is an econometric model defined as a function of actions and data, and is the optimal strategy. This framework resembles the approach suggested in [JK98].

Retail 152
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How to Avoid Vendor Lock In

IO River

For example, Akamai introduced ASI in 2005, which became the standard for building new websites. For example, Amazon CloudFront uses a compute environment that supports only JavaScript, C#, and Python. Specialized featuresSome vendors offer specialized features that are not available in competing CDNs.

Lambda 52
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How to Avoid Vendor Lock In

IO River

So, when businesses integrate these exclusive features into their applications, they become tied to the vendor, as replicating these features in another CDN is impossible.‍For example, Akamai introduced ASI in 2005, which became the standard for building new websites. Akamai tried to convince many users to use this new framework.

Lambda 40