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How to set password protection for export PDF on PS
Apr 06, 2025 pm 04:45 PM
Export password-protected PDF in Photoshop: Open the image file. Click "File"> "Export"> "Export as PDF". Set the "Security" option and enter the same password twice. Click "Export" to generate a PDF file.
The difference between H5 and mini-programs and APPs
Apr 06, 2025 am 10:42 AM
H5. The main difference between mini programs and APP is: technical architecture: H5 is based on web technology, and mini programs and APP are independent applications. Experience and functions: H5 is light and easy to use, with limited functions; mini programs are lightweight and have good interactiveness; APPs are powerful and have smooth experience. Compatibility: H5 is cross-platform compatible, applets and APPs are restricted by the platform. Development cost: H5 has low development cost, medium mini programs, and highest APP. Applicable scenarios: H5 is suitable for information display, applets are suitable for lightweight applications, and APPs are suitable for complex functions.
Why do you need to call Vue.use(VueRouter) in the index.js file under the router folder?
Apr 05, 2025 pm 01:03 PM
The necessity of registering VueRouter in the index.js file under the router folder When developing Vue applications, you often encounter problems with routing configuration. Special...
What are the different ways of promoting H5 and mini programs?
Apr 06, 2025 am 11:03 AM
There are differences in the promotion methods of H5 and mini programs: platform dependence: H5 depends on the browser, and mini programs rely on specific platforms (such as WeChat). User experience: The H5 experience is poor, and the mini program provides a smooth experience similar to native applications. Communication method: H5 is spread through links, and mini programs are shared or searched through the platform. H5 promotion methods: social sharing, email marketing, QR code, SEO, paid advertising. Mini program promotion methods: platform promotion, social sharing, offline promotion, ASO, cooperation with other platforms.
What is the difference between H5 page production and traditional web pages
Apr 06, 2025 am 07:03 AM
The key difference between H5 pages over traditional web pages is their mobile priority and flexibility, which is more suitable for mobile devices and has faster development efficiency and better cross-platform compatibility. Specifically, the H5 page introduces new features such as semantic tags, multimedia support, offline storage, and geographic location, enhancing the mobile experience.
Understanding and application of SVG Path path parameters: Why is the end coordinate -.1 0 instead of 0 0, and what is the difference between using lowercase letters a and z?
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Understanding and application of SVGPath path parameters in learning SVG (ScalableVector...
MySQL and SQL: Essential Skills for Developers
Apr 10, 2025 am 09:30 AM
MySQL and SQL are essential skills for developers. 1.MySQL is an open source relational database management system, and SQL is the standard language used to manage and operate databases. 2.MySQL supports multiple storage engines through efficient data storage and retrieval functions, and SQL completes complex data operations through simple statements. 3. Examples of usage include basic queries and advanced queries, such as filtering and sorting by condition. 4. Common errors include syntax errors and performance issues, which can be optimized by checking SQL statements and using EXPLAIN commands. 5. Performance optimization techniques include using indexes, avoiding full table scanning, optimizing JOIN operations and improving code readability.
The difference between H5 page production and traditional web pages
Apr 06, 2025 am 07:27 AM
The H5 page adopts client rendering, focusing on visual effects and interactivity, and is suitable for mobile display; traditional web pages rely on server-side rendering, focusing on content and SEO, and are suitable for occasions where a large amount of data needs to be processed and SEO is paid attention to. Depending on the project requirements, you can choose the appropriate technical solution to balance the lightweight experience and the implementation of complex functions.
