WeChat Backup Tool Local Network Recognition Failed
I regularly clear out data on my phone, including photos and WeChat chat logs, backing them up to my computer. Previously, it worked seamlessly, allowing me to easily identify both my mobile phone and desktop PC within the same local network and directly back up the chat records to my computer. However, today everything has been failing.
Memory Layout and Binary Compatibility
C++ service crashed. The service depends on a static library for compilation.
The static library made modifications, adding members to the header file and re-publishing the binary static library file.
The service relies on the new binary library file, compiles and runs normally, but then crashes. The crash point appears fine, similar to the crashes caused by compiler upgrades – undefined behavior, an untrustworthy stack trace.
Updating the service’s dependent header files allows it to mutate correctly, and running also works normally.
A detailed explanation is needed, involving computer science knowledge, I suspect it’s related to memory layout, with examples for a thorough explanation.
10.243.52.68 also belongs to the local area network.
Continuing from the previous discussion, today we’ll be talking about local area network IP addresses. Last time, in order to synchronize code, the server configured a proxy, and the server and the desktop computer in the house were able to connect to the network. Within a local area network, the proxy program was deployed on the desktop, and the server accessed the internet through the proxy. Code synchronization was very slow, so it was abandoned.
Git Single Configuration Proxy
Accessing GitHub domestically is slow, and you can speed it up by configuring a proxy. There’s also another way: find a domestic hosting platform like CodeOcean or Coding. Configure the corresponding build pipeline to sync your code to GitHub. I’ve been using ‘coding’ for many years – its interface is simple, and they recently released an announcement
Prometheus Monitoring System Histogram and Summary
Business systems designed monitoring metrics of type Summary, calculating the average duration: request_duration_milliseconds_sum / request_duration_milliseconds_count.
Reviewing the data, a particular interface was found to have very high average duration, and when examining the time series chart, the average duration suddenly increased – effectively, one request took a long time, which pulled up the overall average. The goal was to identify exactly when this request occurred, but due to the low number of requests within the period, the data retrieved remained empty.
Blog Translation Project Musings: Cultural Transmission, AI Programming
Cultural Propagation: Its ideological influence, subtle and pervasive. AI Programming: Not performing software design, resulting in a lot of rework.
Cultural Propagation Initially, the project only supported English, Japanese, and Korean. Thinking it was just AI translation, we wondered if supporting more languages wouldn’t be a good idea. So, French, Russian, and Hindi were added. At this point, no problems were detected; when the program executed translations, formatting issues arose due to historical code problems, requiring re-translation of archived articles.
Blog Translation Project Musings: Historical Conversations
The initial design of the blog translation project was overly complex – first parsing Markdown format, then using placeholders to protect the content, and finally sending it to a large model for translation. This was entirely unnecessary; large models inherently possess the ability to recognize Markdown syntax and can directly process the original content while maintaining formatting during translation.
Our work shifted from debugging code to debugging the prompting of the model.
Find all functions not referenced in the Go project.
In a Go language project, using staticcheck to find unused functions is an efficient static analysis method.
1. Install staticcheck Ensure that Go (version 1.16+) is installed, and then execute the following command to install staticcheck:
go install honnef.co/go/tools/cmd/staticcheck@latest 2. Basic Usage: Finding Unused Functions Run the following command in the project root directory:
staticcheck ./... Key Check Rules:
U1000: Detects unused functions, methods, variables, or types. U1001: Detects unused parameters.