Articles
Mongoose query documents with matching array element
As a NoSQL database, MongoDB can store arrays as fields of a document. This article presents how to query such documents by filtering those with arrays that contain a specific value.
Mongoose bulkWrite upsert
Here is a code snippet for a bulk update with upsert using Mongoose:
Mongoose bulk update upsert
MongoDB's upsert option enables the creation of a new document if the query of an update operationdoesn't match any existing document. Basically, an update command with upsert creates a document if it does notexist already, and update it otherwise.
MongoDB K8s manifest
Here's a simple manifest to deploy MongoDB with data persistence in microk8s:
Modeling profile webpage
Foreign models are quite in demand in Japan and as such it is not uncommon for foreigners living there to have a side activity in the modeling industry. I had the chance to meet the manager a <a href="https://azs-group.jp/" rel="noopener noreferrer nofollow">AZS entertainment</a> and was told that the agency was currently recruiting. So, since I am always looking for new life experiences, I decided to join.
Minikube using insecure registry
By default, Minikube will not allow the usage of insecure docker registries. To change this setting, Minikube can be started as so:
Migrating a Kubernetes PV to a new storage class for applications that don't have tar installed
Kubernetes provides an abstraction layer for persistent data storage. Volumes can be of various storage classes depending on user requirements. Those requirements can evolve with time, meaning that volumes sometimes need to be migrated from one storage class to another. This article introduces a method to do so.
Microk8s manage SSL certificates DNS entries
Microk8s provides settings to add a custom domain to its DNS settings. This article presents how to do so.
Managing router query parameters in Vue.js
URL query parameters are a convenient way to store the state of a view so that the user can return to it using the back button after navigating away. This short article introduces a method to add parameters to the current URL.
Managing disks in Linux
This article explains how to create partitions and file systems on disks in Linux