You may be interested in seeing which nodes that pods are scheduled with Kubernetes via the kubectl command line tool, but there isn’t a super simple and easily-memorized shortcut for doing so.
Of course you can dig into the Deployment and find the relevant information in the .yaml file, but…
Puppet is a tool that allows you to manage software configurations, and it has its own declarative language to go along with that.
One of its concepts is the puppet agent daemon which can run automatically based on a cron schedule or interactively for testing purposes.
To run it interactively…
Commenting is very useful in any programming language to help readers of your code — whether that be teammates, classmates, professors, or even yourself — be able to have more insight into what the code actually means.
In Golang, there’s a lot that’s a little different syntactically from some other…
In Google Docs and really in online text editors in general, the ability to link to URLs with hyperlinks is crucial. While there are certainly use cases for linking super long URLs, in many scenarios you simply want a nice descriptive and clean way to link things.
I mean, which…
If you’re here, you likely have stored some local changes away with git stash.
Unsure what git stash is? Let’s refer to the official Git documentation:
Use
git stashwhen you want to record the current state of the working directory and the index, but want to go back to…
Great point. Taking advantage of IDE support like this is crucial in this day and age.
Before you know about f-strings in Python, they can look a little weird.
print(f"Hello world, my name is {name}.")It sort of looks like a typo or something. What is that f? Is it even supposed to be there?
Well, in Python, it’s supposed to be there, alright.
The above…
If formatting your Go code is a big pain point, then you’ll definitely be interested in leveraging this tool called gofmt.
gofmt is used by a whopping 70% of packages in the wild according to a survey by go.dev. …
When you’re writing Golang code — tests, specifically for this article — you’ll want to mostly avoid the use of the panic() function. It’s a good rule of thumb that is backed by a particularly good Golang Style Guide by Uber.
For tests, you may want to check for an…
The AWS documentation for “Security groups for your VPC” says that “A security group acts as a virtual firewall for your instance to control inbound and outbound traffic.”
This is a good way to think about it, and it’s important to note that a security group can specify allow or…
