How to do conditional execution in Bash
In Bash scripts, any command following a && will only execute if the previous conditional or command succeeded (returned 0)
How to check if a string is empty in Bash
To check if a string is empty in a Bash script, use the -z conditional which returns 0 (true) if
Use the filter positional operator in MongoDB to update specific array elements
For a full overview of MongoDB and all my posts on it, check out my overview. MongoDB provides a filter
Use the all positional operator in MongoDB to update all elements in an array
For a full overview of MongoDB and all my posts on it, check out my overview. MongoDB provides a special
This is how to do upserting in MongoDB
Upserting is a database concept that combines inserting and updating that MongoDB supports
How to replicate the output of the FullScreen template from StreamLadder
StreamLadder is a nifty little tool for creating vertical versions of your Twitch clips for platforms like Tiktok and YouTube
How to do bulk updates in MongoDB
Bulk updating in MongoDB can be done using the update and updateMany methods.
How to drop a collection from MongoDB
If you want to completely drop a collection, which will result in the loss of all documents in that collection, there is one simple command to do that called drop.
How to replace an existing document in MongoDB
MongoDB provides several ways to update specifically one document that works great when doing partial updates. If you want to completely replace an existing document with a new one, you can use replaceOne.
How to update a single document in a MongoDB collection
You can update existing documents in MongoDB and if you want to update only one document at a time you have three main options. You can use the update method to update one document. By default, it will only update one document, even if the query provided matches multiple documents.