What are the commonly used libraries in golang?

Commonly used libraries in golang include: 1. Standard library; 2. String processing library; 3. Network library; 4. Encryption library; 5. Compression library; 6. XML and JSON parsing library; 7. Date and time library; 8. Database Operation library; 9. File operation library; 10. Image processing library. Detailed introduction: 1. Standard library, the standard library of Go language is built-in, including commonly used data structures, algorithms, input and output, file operations and other functions; 2. String processing library, Go language provides multiple string processing Libraries such as the strings library provide string operations and more.

Dec 14, 2023 pm 05:34 PM

golang

In golang, can I use the flag package to define a flag that optionally accepts a string argument?

What I want to do is be able to run these three scenarios: cmd --test --branchreleasecmd --test all --branchreleasecmd --branch release to be able to specify --test myself without arguments (like a boolean) and also Ability to specify parameters. I don't think this is possible because the next flag (--branch) is used as an argument to --test when no arguments are given, but I thought I'd ask in case I'm missing something.

Feb 06, 2024 am 11:45 AM

How to parse 'April 2023' into a time.Time object in golang

I am unable to parse date string like April2023 into time.Time object to compare datetime objects in golang.

Feb 06, 2024 am 11:42 AM

String parsing

Golang: unused functions

I started learning golang recently, and for some strange reasons, even if I use a function in the code, vscode says that the function is not used, the code is as follows: packageprimeimport("fmt")functest(aint)(int){to_ret:= 1fori:=2;i

Feb 06, 2024 am 11:42 AM

Golang function cannot read filename correctly

So, I have a repository containing multiple .csv files that contain the table schema of the database. I wrote a Golang code that gets a list of filenames from a repository, then opens those files, reads the contents and creates a MySQLCREATE query. The problem I'm facing is that for some .csv files, the Golang code ends up reading the headers incorrectly, which causes problems later on. For example, there are files named config_hr.csv, config_oe.csv, contribution_analysis.csv that are read as onfig_hr.csv, onfig_oe.csv, ontri

Feb 06, 2024 am 11:18 AM