Encryption and decryption string function class in php

28 Dec 2025

This tutorial details how to convert ontology class generators into lists in Owlready2 and further extract concise class names from full IRIs. Through sample code, it demonstrates the use of the _name attribute and string processing methods to achieve accurate acquisition and management of ontology information and improve the convenience of data processing.

12 Jul 2016

PHP image processing class library and demonstration sharing, PHP image processing class library. PHP image processing class library and demonstration sharing, PHP image processing class library I simply wrote a PHP image processing class library. Although it has relatively few functions, it is not too advanced at present and will be used in the future.

12 Jul 2016

PHP string processing full-width and half-width conversion, PHP string full-width and half-width. PHP string processing full-width and half-width conversion, PHP string full-width and half-width processing, half-width and full-width processing are common problems in string processing. This article tries to provide you with an idea. 1. Concept

27 Feb 2026

This article explores in depth how to use the indexOf method of the Java String class, combined with its overloaded form, to efficiently find the first non-repeating character in a string. By analyzing in detail the working principle of the conditional expression s.indexOf(s.charAt(i), s.indexOf(s.charAt(i)) 1) == -1, and providing complete code examples and precautions, it helps readers understand and master this string processing technique.

22 Nov 2025

This article explores an issue where the 'class' key is ignored by default when converting a JSON string containing the 'class' key to a JSON object using the JSONSerializer.toJSON method. By introducing the JsonConfig configuration object and setting setIgnoreDefaultExcludes(true), this problem can be effectively solved to ensure that all key-value pairs are correctly serialized and deserialized, thereby achieving fine control over JSON processing.

28 Jan 2026

This article introduces how to traverse the plain text nodes (Text Nodes) in the DOM, safely replace only the target string (such as TARGET) in the original text that is not wrapped by such tags, and wrap it with a specified class to avoid repeated processing of marked content.