SKU combination query algorithm

29 Jul 2016

:This article mainly introduces the PHP permutation and combination algorithm. Students who are interested in PHP tutorials can refer to it.

18 Oct 2016

Python implements efficient permutation and combination algorithm

12 Jul 2017

This article mainly introduces the simple permutation and combination algorithm implemented in PHP, and analyzes the implementation and usage skills of the permutation and combination algorithm based on specific application examples. Friends in need can refer to the following

12 Feb 2018

This article mainly introduces the simple permutation and combination algorithm implemented in PHP, and analyzes the implementation and usage techniques of the permutation and combination algorithm based on specific application examples. Friends who need it can refer to it. I hope it can help everyone.

27 Jan 2018

Full permutation and combination algorithm, for example, if a, b, c, d are fully permuted and combined, the combination result is: a, b, ab, c, ac, bc, abc, d, ad, bd, abd, cd, acd, bcd ,abcd. Implementation idea: take out an element from the data source, combine it with the existing combined data in turn, and loop the above operations until there is no data in the data source.

29 Jul 2016

:PHP implements the half query algorithm: PHP implements the half query algorithm. You write the code yourself, which may not be standardized. What is the half query algorithm? Describe yourself in Baidu with specific words. Directly upload the code: <?php header("Content-type: text/html; charset=utf-8"); /* Half query algorithm - no recursion */ function qSort($data = array(), $x = 0){$startIndex = 0; //

17 Apr 2023

This article brings you relevant knowledge about php and sku. It mainly introduces how php performs Cartesian product operations to obtain the sku array. There are code examples. Friends who are interested can take a look below. I hope it will be useful to everyone. helpful.

13 Jul 2016

Multiple condition combination query (2). Next, this part is to implement the query results after the user submits it, which is also the main part of the program code: ? linkstr=MySQL (the best combination with PHP) _connect("localhost", "root", "sa"); MySQ

21 Jul 2016

Multiple condition combination query (1). Usually when we develop the system, we will definitely not be short of query code. However, one condition often cannot meet the user's requirements. At this time, we should set up multiple conditions to combine them to allow users to query.