Imitate Toutiao (WeChat applet source code)

23 Dec 2025

The official address of the WeChat mini program development IDE is https://developers.weixin.qq.com/miniprogram/dev/devtools/download.html. It provides three-terminal installation packages for Windows, macOS and Linux, and supports QR code login, multi-mode project creation, code editing and debugging, real-device preview and ecological expansion functions.

11 Dec 2025

ForalastingWeChatgroupQRcode,useWeChat’sbuilt-in“PermanentQRCode”(ifeligible),generateastaticoneviaWeChatWorkAPI(forverifiedenterprises),orwrapthejoinprocessinaWeComMiniProgramwithanon-expiringshortlink.

22 Dec 2025

When using GDB to debug a Go program, if you encounter the problem of being unable to set a breakpoint in a specific source file (such as model/page.go) and reporting the error "No source file named...", it is usually because the Go compiler has enabled code optimization by default, resulting in missing or inaccurate debugging information. The solution is to add the -gcflags "-N -l" parameter to the go build command to disable optimization and inlining, thus ensuring that GDB can correctly identify the source code and set breakpoints.

21 Dec 2025

There are challenges with binary protection of Go applications, especially post-compilation obfuscation. Directly modifying or stripping symbols can cause program instability or even break reflection functionality. This article will explore a more robust approach: obfuscating the source code before compilation, making reverse engineering more difficult by renaming variables, types, and functions. This strategy is mainly applicable to own code, but can also be extended to standard library source code. It is designed to provide a basic layer of protection for Go applications, rather than an absolute anti-cracking solution.

16 Dec 2025

To debug a Node.js application with VSCode, you only need to configure launch.json and set breakpoints: After generating the configuration, modify the program to point to the entry file. It supports TypeScript source code mapping and Express routing breakpoints. Use F5 to start and F10/F11 to single-step execution.

21 Dec 2025

The static library packages the compiled code into an archive file (.a for Linux/macOS, .lib for Windows), and directly embeds the executable file when linking. The steps include: 1. Write header files and source files; 2. Compile into target files; 3. Archive into static libraries; 4. Call in the main program.

27 Dec 2025

Use g -g to compile the program to enable debugging symbols; run gdb./your_program to start the debugger; use break to set breakpoints and run to start execution; use print, next, step and other commands to debug; backtrace to view the call stack, and watch to monitor variable changes; re-compile with -g after modifying the source code.

23 Nov 2025

The go build command of the Go language ignores source files whose file names begin with an underscore or dot. This behavior is defined by the standard library go/build package and is intended to exclude temporary or editor-related files. Therefore, developers should avoid using such naming methods to define the valid source code of the package, otherwise the functions and types defined in it will not be imported and used, affecting the normal construction and operation of the program.

21 Dec 2025

First, redis-plus-plus is selected as the Redis client library because it supports modern C and is easy to integrate; then install dependencies and library files through APT and source code, and link them in CMake; finally, include the header file in the program, create a Redis connection object, use the set method to cache data with expiration time, and then use the get method to safely obtain the value and output the result.