71 posts
After rewriting the blog from Hexo to Astro, first paint takes about a second and Lighthouse scores 100 across the board. This article explains the stack choice, the build pipeline, and the trade-offs behind CSS, JavaScript, fonts, images, navigation and SEO, with measured numbers.
Hands-on notes from a first AWS project: a data flow wired together from IoT Core, MSK Kafka, Lambda, S3 and IAM permissions.
How a single Python script moves a Typecho blog's posts and tags to Hexo, and what happens to comments and images along the way.
A guide to installing the Google Authenticator plugin for a Typecho blog and binding a two-step verification client to improve the security of admin login.
A guide to setting up and modifying a WeChat Mini Program version of a Typecho blog based on the WeChat-Typecho project, covering domain configuration, plugin settings, and page customization.
This article explains how to use the CSS grayscale filter to make the whole website grayscale, and provides code compatible with mainstream browsers and legacy IE.
A guide to embedding the Chrome Offline Dinosaur Game in a Typecho blog, covering the general web page embedding method, iframe embed code, and usage notes.
A guide to deploying code-server on Ubuntu and running it as a systemd daemon to set up a remote VS Code development environment.
A record of the third day of the Dongting Lake study trip, covering the finless porpoise boat tour, conversations with the director of the protection station, and the journey back.
A record of the second day of the 2019 Dongting Lake study trip, including the Yangtze finless porpoise observation, the benthic organism and water quality experiments, and the daily summary.
A record of the first day of a finless porpoise research survey conducted by high school students from Nanchang in Yueyang, Hunan, including a visit to the Milu nature reserve and birdwatching at Dongting Lake's migratory bird habitats.
The author records their experience of tutoring in the ten days before the Zhongkao (high school entrance exam), their mindset after the exam, and, along the way, a small project of fitting a cooling modification to the home router.
An introduction to the features, environment requirements, Nginx rewrite configuration, and installation steps for setting up a self-hosted ImgURL image hosting service under the BT Panel (Baota).
An introduction to several solutions for bypassing verification after Sina image hosting stopped working due to Referer hotlink protection, including PHP relay and meta tag methods.
Steps for blocking some of Thunder's domains by modifying the Windows hosts file, bypassing the copyright restriction prompt.
The author wrote a short commemorative post marking one full year of stable operation of the personal blog, and published a belated anniversary note.
How to uninstall Alibaba Cloud Shield (Aegis) and its leftover files, and block the Cloud Shield vulnerability scanner IPs via iptables.
Since the high school entrance exam is approaching, the blogger has no time to deal with the many issues on the blog for the moment, and apologizes to readers.
Shares a clean, ad-free WPS installation package extracted from a phone's preinstalled system, and reminds you to uninstall the original version before installing it.
Notes on setting up the environment for mining Monero with xmr-stak on an idle CentOS 7 server, including pool configuration and running it as a background process with screen.
The author recalls Jin Yong, beginning with the memorial couplet by Gu Long and the self-written couplet of Jin Yong, and expresses the complex feelings evoked by the departure of this great master of the wuxia genre.
Announcement that BootCDN has changed its CDN provider: the documentation links and examples have been switched to services such as cdnjs and jsDelivr.
A record of the installation steps for the ServerStatus server and client, along with how to build the monitoring website with Apache or Nginx instead of the built-in Caddy.
An overview of the historical origins of the term "国庆" (guóqìng, "National Day"), the evolution of the National Day celebrations of the People's Republic of China, and the different bases on which countries around the world have set their national days.
Key changes in the Handsome theme update to 4.5.0, including WeChat Official Account sync, private comments, like buttons in the timeline, and backup management.
Hehe, this is the licensed version that the blogger risked his life to smuggle out. It was originally stored in the FBI's cracking library, hehe. Said to be one of the world's three top video recording tools. The recorded video files are not only small in size, but also quite…
An introduction to registering for the free edition of QQ Business Mail, and configuring comment notification emails for a Typecho blog via SMTP using the LoveKKComment plugin.
An introduction to an API that randomly changes a website's background image, along with four methods for integrating it using CSS and HTML.
A review of how the Changchun Changsheng and Wuhan Institute of Biological Products DTaP vaccine batches failed quality standards, and of the problems in China's vaccine batch release and regulatory system.
How to use the open-source ZBench script under root privileges to view server hardware information and system status with one command, and run speed tests.
A guide to renumbering Typecho post cid values and category and tag mid values with a PHP script to eliminate gaps in IDs, with a reminder to back up the database before making any changes.
The Handsome theme has been updated to 4.4.1, adding new features and fixes such as listing second-level directories, encrypted post prompts, button links, and sorting of popular posts.
Here is a recommendation for FinalShell, a management tool that combines an SSH client, remote desktop, file transfer, and server monitoring in one, along with an overview of its main features.
How to add the layer popup plugin to a Typecho blog to show a copyright reminder when content is copied.
Introduces an online QR code generation API service, covering how to use parameters such as URL, border, error correction level, and size, along with examples.
The blogger has paused updates due to final exams and listed projects that are no longer being maintained, including a request for help with a Gradle build issue in an Android app.
An introduction to the four clauses of the CC BY-NC-SA 3.0 license, examples of how they apply, and the six common Creative Commons license combinations.
A complete record of setting up a Hexo static blog on Windows using Node.js, Git, and GitHub Pages, along with solutions to common problems.
How to change the Typecho database and table encoding to utf8mb4 and update the configuration file so that the blog can correctly save and display emoji.
Create a panda grudge meme online with Canvas, including the complete HTML, CSS and JavaScript code and a breakdown of how it works.
A list of free weather endpoints exposed on the pages of several large companies, with parameter descriptions, region codes, and IP lookup endpoints, noted as for study use only.
How to use a single Typecho codebase to build multiple independent websites, each with its own domain name and database table prefix.
An introduction to common Markdown syntax, including headings, lists, quotes, bold and italics, links and images, as well as how to write font colors.
Introduces the Comment2Wechat plugin, which uses Server酱 to push new Typecho comments to WeChat, and explains its new settings and installation method.
An introduction to how to install the Stylish browser extension and how to apply custom CSS styles to websites through userstyles.
An introduction to configuring CORS response headers in a rewrite-rules .htaccess file using mod_headers, covering how to allow all domains, specific domains, and multiple domains.
A collection of PHP-wrapped third-party API call examples, covering interfaces such as Baidu Translate, mobile phone number location, ID card lookup, express delivery tracking, hot search trends, and weather.
A quick reference for everyday Git commands, covering commits, branches, tags, remote synchronization, diff comparison, and version rollback.
A summary of common Git commands for daily operations, covering branch management, committing, syncing with remote repositories, stashing, and file deletion.
A quick reference of common Git commands and their functions, covering staging, branching, rebasing, remote repositories, and viewing history.
An introduction to using a piece of JavaScript code to detect and block F12 and right-click Inspect Element on a web page, along with a discussion of its compatibility limitations.
An introduction to the request parameters, encoding, and output formats of the Hitokoto API, along with how to call random sentences from a web page.
Introduces how to install the ShadowsocksR server on a BandwagonHost KVM VPS using the Doubi one-click script and configure LotServer acceleration.
A guide to signing up for SendCloud, configuring a sending domain and DNS records, and installing the LoveKKComment plugin for Typecho to enable comment reply email notifications.
Notes on a Chrome warning in my blog pages that Symantec SSL certificates are being deprecated, covering the risks of loading external avatar resources.
Notes on how to add CSS effects to the blog homepage, such as rounded-corner layout, zooming images on hover, and rotating the avatar.
How to apply for the Seniverse web weather widget and add its embed code to the handsome theme for Typecho.
How to initialize a local Git repository, configure an SSH key, and push the project to a GitHub remote repository from the command line.
An introduction to customizing the website mouse cursor with the CSS cursor property, covering the usage of default, pointer, and custom .cur cursor files.
Notes on the steps to add the Baidu Xiongzhang follow widget to the handsome theme of Typecho, involving changes to two files: header.php and post.php.
This post records the troubleshooting process for the Database Server Error that appeared after migrating a Typecho blog to a VPS running a LAMP environment, along with the fix of switching the database adapter to PdoMysql.
An introduction to Cloudflare's public DNS service 1.1.1.1, covering its privacy commitments, speed performance, and IPv4 and IPv6 configuration addresses.
Introduces a method of adding PHP code to header.php to redirect HTTP to HTTPS, without needing to configure rewrite rules.
An introduction to configuring forced HTTP-to-HTTPS redirect rules in Apache and Nginx.
How to remove index.php from Typecho blog URLs using .htaccess rewrite rules and the permalink settings in the admin panel.
A guide to using CSS to flip the page and a JavaScript timer to add an April Fools' Day Easter egg popup to your blog.
A record of how I misused dpkg to purge leftover configuration files on a VPS, which ended up deleting the Git-related database, and the lessons learned.
How to use JavaScript to listen for page visibility changes, so that the tab title shows different text when the user switches tabs.
How to tell the QQ, WeChat, and Alipay scanning environments apart by checking the User-Agent, so that a single payment code can redirect to the right tipping page for each app.
This is the default welcome post shown after the Typecho blog is successfully installed, confirming that the site is accessible.
