The ability to read (and write) a text file into and out of a string array is I believe a fairly common requirement. It is also quite useful when starting with a language removing the need initiall...
I am trying to declare to constant in Go, but it is throwing an error. Could anyone please help me with the syntax of declaring a constant in Go?
This is my code:
const romanNumeralDict map[int]...
Difference between any/interface{} as constraint vs. type of argument?
As generics have been released in Go 1.18 pretty recently, I've started learning them. I generally get the concept, because I have some Java experience from the past. But I don't get some implement...
Is there a way in Go to combine URL paths similarly as we can do with filepaths using path.Join()?
For example see e.g. Combine absolute path and relative path to get a new absolute path.
When I...
Can we use $PIPESTATUS with the tee (or pee) command?
In my bash scripts, I often use pipes and would like to know which stage of the pipe was causing the problem in case of errors. The basic structure of such snippets is:
#!/bin/bash
ProduceCommand ...
I want to execute a long running command in Bash, and both capture its exit status, and tee its output.
So I do this:
command | tee out.txt
ST=$?
The problem is that the variable ST captures the...