Found a total of 10000 related content
Full-text index (FULLTEXT) configuration and fuzzy query optimization
Article Introduction：Full-text index: Let your database fly, and it may also make you fall into the pit. Many friends think that full-text index is a good thing, which can quickly search and improve user experience. This is true. However, the configuration and optimization of the full text index cannot be done with just a click of the mouse, and there are many tricks inside! In this article, let’s dig into the full text indexing things so that you can not only use it well, but also avoid those headache-prone pits. The purpose of this article is very simple, which is to allow you to thoroughly understand the configuration of the full-text index and fuzzy query optimization. After reading it, you can easily deal with various search scenarios like a database expert. You will learn how to choose the right index type, how to write efficient query statements, and how to deal with some common performance problems. Let's start with the basics
2025-04-08
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939
jQuery Filter Images (Search Filter)
Article Introduction：This article demonstrates building a live image search filter using jQuery, powered by Flickr image data. The search dynamically updates displayed images as you type. This is achieved using the QuickSilver Style jQuery plugin, which implements a Ja
2025-03-05
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327
14 jQuery Live Search Plugins
Article Introduction：This article explores various JavaScript live search plugins, enhancing website user experience by providing dynamic search suggestions without page reloads. The options range from jQuery-based solutions to those compatible with frameworks like Reac
2025-02-16
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953
jQuery Add Default Text To Search Input Box
Article Introduction：Enhance your search box with jQuery: a simple yet effective guide! This tutorial demonstrates how to add default text to your search box, making it more user-friendly. The solution ensures the default text disappears on click, reappears when the box
2025-03-07
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493
Automatically redirect when a WordPress search query returns only one match
Article Introduction：Sometimes, when searching for WordPress blogs, you can only find one in the results. Depending on how your website is organized, this should be the project the user is looking for. One of our users asked if there is a way to redirect to the post if the search query results have only one match. In this article, we will show you how to redirect users to that post when a search query returns only one match. All you have to do is open the functions.php file of the theme and paste the following code snippet. add_action('template_redirect','one_match_redirect');fu
2025-04-20
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497
How to Highlight Search Terms in jQuery UI Autocomplete Dropdowns?
Article Introduction：Customizing Autocomplete Plug-in ResultsThe jQuery UI Autocomplete plug-in offers a wide range of features, but it may not always meet your precise formatting requirements. If you need to highlight search character sequences within dropdown results,
2024-10-21
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519
SQL Text Search Capabilities
Article Introduction：SQL provides a variety of text search capabilities, including basic LIKE and ILIKE operators, full-text search (Full-TextSearch), and regular expressions (Regex). 1. LIKE and ILIKE are used for basic fuzzy matching, support wildcard characters, and are suitable for prefixes or query containing keywords; 2. Full-text search is suitable for processing large-scale text content, such as articles or logs. Full-text indexes are required to improve efficiency, suitable for natural language or Boolean pattern search; 3. Regular expressions provide more flexible pattern matching functions, suitable for log analysis, format verification and extraction of data from specific structures. Different database systems have different levels of support for these functions, and choosing the right tool can improve query performance and accuracy.
2025-07-27
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748
Using MiniSearch in React: Advanced Search and Filtering Made Easy
Article Introduction：Chapter One
What Is MiniSearch and How Does It Enhance JavaScript Filtering?
MiniSearch is a lightweight JavaScript library for full-text search within small to medium datasets. It indexes data and allows advanced search capabilities like fuzzy matc
2024-11-29
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480
How to Perform Wildcard Searches with LINQ?
Article Introduction：Wildcard Search in LINQ In LINQ, it is often necessary to perform fuzzy searches for specific strings, such as contains, begins, or ends. However, sometimes...
2025-01-03
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1201
how to use xlookup in excel
Article Introduction：XLOOKUP is a more powerful and flexible search function in Excel than VLOOKUP. 1. Supports left-facing search, 2. No forced sorting is by default, 3. The formula is simpler, 4. Supports wildcard fuzzy search. Its basic syntax is =XLOOKUP (find value, search array, return array, [content not found], [match method], [search mode]). For example, you can find and return the telephone number of column E based on the name. Usage tips include: 1. Add a prompt not found, such as "not found"; 2. Use "*Technology*" to perform fuzzy search; 3. Use the -1 parameter to find the data closest to and not less than the target value; 4. It can replace IFERROR VLOOKU
2025-07-21
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279
excel vlookup with wildcard characters
Article Introduction：Wildcards are special symbols used for fuzzy search in Excel, mainly including question marks (?) and asterisks (). The former represents any character and the latter represents any multiple characters. When using VLOOKUP, you can combine these wildcards to achieve partial matching in the search value, such as input "AC" to match "AC", "ABC", etc.; the formula structure is =VLOOKUP ("Find Value &", table area, column number, FALSE). It should be noted that the FALSE parameter must be used to enable fuzzy search in exact matching mode, and ensure that the search value is in text format. In addition, VLOOKUP only returns to the
2025-07-15
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380
