Found a total of 10000 related content
5 jQuery Touch Swipe Image Gallery Plugins
Article Introduction：Five super cool jQuery touch sliding picture library plug-ins are recommended to help you display your products or portfolios in a wonderful way! Users can swipe up and down, left and right to switch pictures, which is worth a try! Related articles:
30 Best Free Android Media Players
Add jQuery drag/touch support for iPad
Hammer.js touch carousel diagram
A JavaScript library for multi-touch gestures.
Source code demonstration 2. TouchSwipe
TouchSwipe is a jQuery plug-in that can be used with jQuery on touch devices such as iPad and iPhone.
Source code demonstration 3. TouchWipe
Allows you to use iPhone, iPad or i
2025-02-23
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1002
Detailed explanation of nested usage scenarios for CASE WHEN conditional judgment
Article Introduction：Nested CASEWHEN statements are used to handle complex SQL conditional branches. 1. It achieves multi-condition judgment through multi-layer nesting, similar to a tree-like structure, with the outer layer as a tree trunk and the inner layer as a tree branch. 2. In order to improve readability and maintainability, it is necessary to make good use of comments, standardize code formats, and consider using auxiliary tables or functions to simplify logic. 3. The key to avoiding traps is to avoid missing ELSE statements, carefully check the logic to avoid errors, and pay attention to optimizing performance to prevent excessive nesting from affecting query efficiency. Only by mastering these skills can you efficiently use nested CASEWHEN statements.
2025-04-08
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973
Creating clustered and non-clustered indexes in SQL.
Article Introduction：Clustered index determines the physical storage order of data, and each table can only have one; non-clustered indexes create independent structures, and there can be multiple ones. 1. Clustered indexes are suitable for columns with high uniqueness, frequent queries, and many range queries, such as primary keys or commonly used filtering condition fields, but will affect the insertion performance. 2. Non-clustered indexes are suitable for different query scenarios. Data rows are positioned through pointers and support multi-field composite indexes. The most commonly filtered fields should be placed in front of them, and overwrite indexes can be built to avoid back-to-table queries. 3. Creating indexes requires weighing read and write performance, avoiding excessive indexes that increase maintenance overhead and occupy additional space. The query mode should be analyzed in combination with the execution plan and designed reasonably to achieve the optimal effect.
2025-07-07
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236
How to use media queries for responsive design
Article Introduction：Media query is the basic tool for responsive website design, enabling multi-device compatibility by switching styles based on device characteristics (such as screen width). Its basic syntax is @media media type and (condition){CSS rules}, for example, using @mediascreenand(max-width:767px) to adjust the style of the small screen. It is recommended to adopt a mobile priority strategy, first define the mobile phone style and then gradually adapt to a larger screen. Pay attention to when using: ① Select a general breakpoint instead of a specific device size; ② Set the viewport meta tag to ensure that the mobile terminal takes effect; ③ Avoid relying solely on browser zoom tests; ④ Only modify the styles that need to be adjusted in media queries. Mastering media queries helps build a responsive layout with clear structure and easy to maintain.
2025-06-30
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492
Dave The Diver: How To Catch Spider Crabs
Article Introduction：In Dave The Diver, there are some creatures that are not easy to catch. Or, catch alive that is. The spider crab is one of those very species, making it seem like the only way to bring these crustaceans back up to land is to viciously crack them up w
2025-01-10
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777
Prepare for Interview Like a Pro with Interview Questions CLI
Article Introduction：Prepare for Interview Like a Pro with Interview Questions CLI
What is the Interview Questions CLI?
The Interview Questions CLI is a command-line tool designed for JavaScript learners and developers who want to enhance their interview
2025-01-10
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1407
Soft Deletes in Databases: To Use or Not to Use?
Article Introduction：Soft Deletes: A Question of DesignThe topic of soft deletes, a mechanism that "flags" records as deleted instead of physically removing them, has...
2025-01-10
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1025
Terraria: How To Make A Loom
Article Introduction：There are a lot of crafting stations that you can make in Terraria. This ranges from simple anvils to unique stations meant for one specific type of resource. Early into the game, you'll be able to make your own Loom, which is primarily used to make
2025-01-10
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1299
How to become a Mortician in Bitlife
Article Introduction：There are an abundance of job roles to try in Bitlife, and while the best jobs are those that land you with lots of fame and money — such as becoming a Model or an Astronaut — there are plenty other, simpler jobs to get you by. There’s
2025-01-10
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