For a full overview of MongoDB and all my posts on it, check out my overview. If you have relational data in your MongoDB instance, you can perform an...
For a full overview of MongoDB and all my posts on it, check out my overview. When it comes to reading data out of your MongoDB instance you have two...
In Bash scripts, any command following a && will only execute if the previous conditional or command succeeded (returned 0) The following script will...
To check if a string is empty in a Bash script, use the -z conditional which returns 0 (true) if the length of the string is 0 and 1 (false) if it is...
For a full overview of MongoDB and all my posts on it, check out my overview. MongoDB provides a filter positional operator $[<name_of_filter>] to...
For a full overview of MongoDB and all my posts on it, check out my overview. MongoDB provides a special update operator $[] to apply an update...