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Introduction to WebP Image File Format

WebP is an image file format developed by Google to provide higher image compression efficiency and better image quality. It uses lossless and lossy compression algorithms, which can significantly reduce the size of image files while maintaining high visual quality. Compared with traditional JPEG

May 28, 2023 seventy-five comment

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Summary of common regular expressions

Many friends who do not know much about regular check often look for regular check data on the Internet for a long time, but the results do not meet the requirements. So I recently sorted out some regular expressions commonly used in development and shared them here. Leave a background for yourself, and also give friends a reference

December 1, 2021 one hundred and twenty-three comment

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Baidu Cloud accelerates the increase of domain name prompt: this domain name has used the anti screening service, please change the main domain name to access again

When Baidu Cloud accelerated to add a domain name, it was prompted at the top of the page that this domain name has used the anti screening service, please change the main domain name to access again. This is because your domain name has set anti blocking settings in Baidu Alliance, which also uses Baidu Cloud to accelerate data distribution. To resolve the above

November 25, 2021 five hundred and eight comment

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Solution to cache conflicts of multiple wordpress websites using Memcached

Wordpress sites use Memcached memory cache, which can effectively reduce server pressure, improve access speed, and improve user experience. But if there are multiple Wordpress sites on the same server, especially if each site uses the default database

November 20, 2021 five hundred and eight comment

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How to query the currently accessed CloudFlare node information

Cloudflare is a multinational technology enterprise that provides website security management, performance optimization and other related technologies. Cloudflare can help protected sites resist distributed denial of service attacks (DDoS, Distributed Denial of ...

November 16, 2021 five hundred and eighteen comment

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WordPress blocks Google FLOC tracking technology by default

WordPress announced today that Google's new FLOC tracking technology has security risks, and plans to block it by default on the WordPress website. The full name of FLOC is called advertising tracking technology group joint learning, which uses machine learning to analyze Chron

April 19, 2021 four hundred and ninety-nine comment

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After the pip is upgraded to 21.0.1, the error sys. stderr. write (f "ERROR: {exc}") is reported

A new environment is configured. The default installation of pip is 21.0.1. When using, the following error is reported directly: # pip install qcloudapi sdk python Traceback (most recent call

April 18, 2021 2,923 comment

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How to configure phpbb to use memcached or Redis

Memcached and Redis both belong to NOSQL storage. Memcached uses multi-core mode internally, and single column operation is fast. Memcached uses key value storage. Disadvantages: It cannot be persisted, data cannot be backed up, and can only be used for caching and restarting

July 12, 2020 one hundred and forty comment

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