leftovers | Go cli & library for cleaning up orphaned IAAS resources | Infrastructure Automation library

Im trying to set a proper release pipeline of my static web app onto Azure Blob Storage

I have created Azure CLI step in pipeline which would clean the $web container on Azure Blob Storage so that everytime I copy files in the next step I will copy them into a fresh clean container (there wont be leftovers from previous releases)

So here is the code for Azure CLI task:

I was following along with a dynamic programming tutorial and trying to adapt their code for R. A solution I see in lots of posts for memoization in R starts by creating a local environment in which the memo object is created. That memo object doesn't get 'cleared' between calls to the function. For some common uses I could see how that would actually be a benefit-- if the calculations you're asking the function to make are basically 'fixed', then why do them multiple times in a session? But for this instance, it's a problem.

This recursive function takes a target integer and a list of integers, and returns 'TRUE' if any combination of the list (with replacement) can sum to the target, otherwise 'FALSE'.

I have a very simple dataframe:

I have a very simple dataframe:

I'm working on a rather large build automation tool that is made of 90% PowerShell code.

A lot of the funcitonality is grouped in .psm1 files that load each other by using

Import-Module "$PSScriptRoot/AnotherModule.psm1" -Force

this seemed to be a good idea for developing purposes / testing code etc, but I recently stumbled upon a problem with this approach.

whenever a loaded module force-imports another module that had previously been loaded in the parent/outer scope, it not longer is accessible in this parent/outer scope

now I'm running into a problem, where importing required modules at the beginning of script does not guarantee that the imported modules are actually available during script execution, as one of the imported modules may 'hide' another, previously loaded module :-/

let's say we've got three modules: ModA, ModB, ModC:

ModA:

I am backing up an ext4 disk on Linux where some files have zero length and these funny permissions:

---------T. 2 myuser mygroup 0 Mar 5 2019 filename

From what I understand, they are leftovers from a previous glusterfs running on that disk, and can be safely skipped when copying the data. But rsync gives me this generic error, probably because of the missing read permission:

rsync: send_files failed to open "filename": Permission denied (13)

How can tell rsync to skip these files, based on the sticky bit set? I'd like to separate these from other possible problems with file permissions.

I am trying to make a Thanksgiving Bingo generator and want to make it so the phrases appear only once.

Not sure what direction to take. Here is the code so far:

I've read at least 25 similar questions on this site, and I simply cannot get this working.

As it stands i'm just trying to build a simple chat app with a client and server. The GUI will be running on a separate thread to the logic to ensure things stay fluid and don't lock up. I've trimmed most of the logic out of the code to isolate the problem

I'm trying to write my first program that uses booleans and if/else statements. It takes the user through various questions and ultimately tells them whether they should eat at home or at a restaurant. This is done through a Scanner object where the user enters "true" or "false". It seems to work well but my question is, how do I allow the user to enter "yes" for "true" and "no" for "false", instead of having them type those words? My assignment specifies they should use yes/no.