:%s/s+$//

Enter visual mode using ‘v’ and paste the ugly JSON.

In normal mode type:

:%!python -m json.tool

Beautiful.

The JavaScript Array class provides a method called join that allows you to concatenate all elements of an array into a single string. By default this method separates the elements by a comma.

var primes = [0, 1, 2, 3, 5, 7, 11]; var primeStr = primes.join(); // > "0,1,2,3,5,7,11"

An optional second parameter to the join method is the separator you wish to use. Suppose you have an array of words that you want to join into a sentence (separated by spaces).

var words = ['The', 'rain', 'in', 'Spain', 'stays', 'mainly', 'in', 'the', 'plain']; var sentence = words.join(' '); // > "The rain in Spain stays mainly in the plain"

You have a few options when it comes to uninstalling software in Windows. This is a quick method that’s easy to get to from the Start Menu.

1. Open the Start Menu.
2. Search for Add or remove programs and launch the tool with the same name.
3. Scroll through the list of software until you see Microsoft Teams and select it.
4. Click uninstall.

Uninstalling Microsoft Teams is just like uninstalling most other software on macOS.

1. Close Microsoft Teams.
2. Open the Applications folder.
3. Locate the Microsoft Teams application, and drag it into the Trash icon on your Dock OR right-click and choose Move to Trash.

For more information, check out our guide on how to uninstall apps on your Mac.

There are two ways to remove Microsoft Teams on Android.

Using the app tray:

1. Open the Apps tray.
2. Locate the Teams app.
3. Tap and hold the icon to drag it.
4. Drop the app over the Uninstall icon at the top of the screen.

Using Google Play:

1. Launch Google Play.
2. Search for the Teams app.
3. Open the app page on the store and tap Uninstall.

Microsoft Teams is uninstalled from iOS devices like most other apps.

1. Locate the Microsoft Teams app on your iOS tablet or phone.
2. Tap and hold the icon for Microsoft Teams. You will see a pop-up menu appear. Keep holding the icon until the menu goes away and all of the icons wiggle.
3. The app icons should now display with an X in the corner. Tap the X icon on the Microsoft Teams app.
4. Tap Delete on the confirmation prompt.

You can find AppCleaner and download instructions here.

Once AppCleaner is installed you can open in Finder or type cmd + space bar to open Spotlight then search for AppCleaner.

One way to do this is to open Finder then go to Applications. With both Finder and AppCleaner visible on your screen, just drag the app icon from Finder into AppCleaner.

Clicking “Remove” will prompt you for your password. After you enter your password, AppCleaner will delete the application files so be sure you are ready for it.

First, open your .vimrc file. This is typically found in your home directory:

vim ~/.vimrc

Now use the following to set the leader key.

let mapleader = ","

In the above example, I mapped the leader to ,. This is much easier to access than , but you can map the leader to whatever key you’d like!

For this change to take effect, you’ll have to re-launch Vim.

Even though it isn’t the main purpose of this guide, I figured it would be useful to provide an example shortcut using the leader key.

One of the commands I use frequently is :buffdo e!. Sometimes the files in my current project have been changed by another program (like changing branches in git). This command force reloads the files in each of my buffers.

As you can imagine, typing this is a pain. Typing ,e is much easier. Add the following to your .vimrc file to create shortcuts like this one:

map e :bufdo e!

So whenever ,e is typed, it will be as if I typed :buffdo e! ( means return).

We typically create a k8s job like this:

kubectl apply -f some-job-config.yaml

This is nice enough, but sometimes we need to launch a job that is already defined in a cronjob config. So rather than copying and pasting the applicable cronjob config into a new file, we can simply use the --from option with kubectl create job.

kubectl create job --from=cronjob/ 

The name of the job needs to be unique, and the cronjob name can be found using:

kubectl get cronjob

Helpful note: It’s wise to come up with a job naming convention and stick with it. As an example, we could use the name of the cronjob and append the timestamp. Changing naming conventions later can introduce bugs and make it harder to parse jobs.