Oxax Techie Rss

Here is a tip for importing into your project. First, you import with the folder path but you use the declared package name in the imported class as the anchor to the methods in the imported class. For example, let's say you have your project in the following structure: example    main.go    pwd/       foldering.go To import foldering.go even if the package name declared in foldering.go is different e.g. secondPwd  into main.go main.go package main import (      "example/pwd" ) func main(){     secondPwd.PrintPWD(); } foldering.go package secondPwd import(      "os"      "fmt"      "log" ) //PrintPWD... func PrintPWD() {     dir, err := os.Getwd()      if err != nil {          log.Fatal(err)      }  ...

The Mysterious Case of TIME_WAIT and IDLE Connections Have you ever encountered a network issue where your server is consistently showing a high number of connections in the TIME_WAIT and IDLE states? This phenomenon can be frustrating, especially when it indicates that the connections are not being closed properly by the server or client. In our investigation, we found that the culprit behind this issue was an HTTP error code 513 being sent to clients from servers. This error code indicates that the server is overloaded and cannot handle more requests. Furthermore, the client was logging a socket close event, which meant it was terminating the connection prematurely. To replicate this issue, we used JMeter and found that the max concurrent connection limit was reached, resulting in an HTTP error code 513. The allowed queue was also full, contributing to the problem. So, what are the consequences of this issue? Performance degradation and resource wastage on both servers and clients ca...