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How to solve the problem of data type conversion when using Redis's Stream to implement message queues in Go language?

The problem of data type conversion when using Redis's Stream in Go language is to learn Go language and try to use Redis's Stream to implement message queues...

Apr 02, 2025 am 09:36 AM

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How to use the go-stomp library to build a WebSocket server that supports STOMP in Go language?

How to build a WebSocket server that supports STOMP in Go language? Supporting the STOMP protocol is a common requirement when developing WebSocket applications. STOMP (Simp...

Apr 02, 2025 am 09:33 AM

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How to correctly introduce custom packages when learning Go language by yourself?

How to correctly introduce custom packages when learning Go language by yourself? In the process of self-learning Go language, many beginners will encounter the problem of introducing packages. Today we'll...

Apr 02, 2025 am 09:30 AM

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Has the underlying structure of slice changed in Go 1.20? What new structure should be used to replace the previous reflect.SliceHeader?

The underlying structure changes of slice in Go1.20 In the latest version of Go language, slice...

Apr 02, 2025 am 09:27 AM

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Why does the 'fatal error: sync: unlock of unlocked mutex' error appear? How to avoid this error?

Golang ...

Apr 02, 2025 am 09:24 AM

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Go function parameter passing: Why does pointer variable remain unchanged after being modified inside the function?

Questions about function parameter passing in Go language: Why are pointer variables not modified? This article will address the problem of pointer variable assignment in a Go language program...

Apr 02, 2025 am 09:21 AM

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In Go language, why can math.Sqrt(2) run normally while math.Sqrt(r) report an error?

In Go programming, you may encounter some difficult-to-observe problems when using math.Sqrt function parameter types. Let's go through a specific example...

Apr 02, 2025 am 09:18 AM

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How to keep sensitive fields when processing Redis stored JSON strings in Go?

Using Go to handle JSON strings stored in Redis In Go project development, we often encounter some sensitive information that needs to hide...

Apr 02, 2025 am 09:15 AM

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Transforming from front-end to back-end development, is it more promising to learn Java or Golang?

Backend learning path: The exploration journey from front-end to back-end As a back-end beginner who transforms from front-end development, you already have the foundation of nodejs,...

Apr 02, 2025 am 09:12 AM

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Go language anonymous structure: how to declare and initialize?

Declaration and initialization of anonymous structures in Go language In Go language programming, we often encounter the definition and use of structs. Sometimes, I...

Apr 02, 2025 am 09:09 AM

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Go language user registration: How to improve email sending efficiency?

Optimization of the efficiency of email sending in the Go language registration function. In the process of learning Go language backend development, when implementing the user registration function, it is often necessary to send a urge...

Apr 02, 2025 am 09:06 AM

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How to avoid database bottlenecks when placing high concurrent orders?

Order processing in high concurrency environment: How to avoid database bottlenecks? In the e-commerce system, placing an order often involves reducing inventory and updating user balances...

Apr 02, 2025 am 09:03 AM

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How to troubleshoot Debian Syslog

Syslog for Debian systems is a key tool for system administrators to diagnose problems. This article provides some steps and commands to troubleshoot common Syslog problems: 1. Log viewing real-time viewing of the latest log: tail-f/var/log/syslog viewing kernel logs (start errors and driver problems): dmesg uses journalctl (Debian8 and above, systemd system): journalctl-b (viewing after startup logs), journalctl-f (viewing new logs in real-time). 2. System resource monitoring and viewing process and resource usage: psaux (find high resource occupancy process) real-time monitoring

Apr 02, 2025 am 09:00 AM

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How to remotely send logs in Debian Syslog

This article describes how to remotely send system logs to another server using rsyslog in Debian systems. rsyslog is a powerful log management tool that supports multiple log transmission protocols. Configuration steps: Install rsyslog: First, make sure rsyslog is installed. Install with the following command (if not installed): sudoapt-getupdatesudoapt-getinstallrsyslog Edit the rsyslog configuration file: use a text editor to open the rsyslog configuration file: sudonano/etc/rsyslog.conf Enable UDP or TC

Apr 02, 2025 am 08:57 AM

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