You want to delete the duplicates of a table which does not have any unique column like ID. Then this ctid is useful to delete duplicate even without the unique column. ctid is a system column on the PostgreSQL database.There are several system columns like this. Check this for more https://www.postgresql.org/docs/9.3/ddl-system-columns.html
Packaging dependencies for lambda functions has two major points to be considered. One the libraries which has native os dependencies .Other one is deploying the libraries to lambda layers instead of packing it along with functions.
I like to meddle with Data. I wanted to be a A.I guy when I was in college, but we were not allowed to take that elective, and A.I then was very different than its now. Back in 2004, 1 GB was considered a luxury, only very few carried laptops, desktops were computers then, and no iPhones then. People were having less devices that spied on them.
If you want to see a demo of how all these editors would look like, take a look at this awesome History video from Thoughtbot.
In a previous blog (Serverless on Kubernetes using Fission), we have explored serverless possibility on kubernetes using Fission and compared it with Kubeless.
What does it takes to deploy a well-sophisticated application to Kubernetes? Well, you have to write as many YAML files as resources that you want to create in Kubernetes cluster which will be harder to manage in a long run given that we need to maintain versions, config values and etc.,
Before diving into CircleCI, lets see few facts about deployments,
Go setup is not something new topic to discuss here. But after Go 1.12 release, I think the steps has to redefined as the project setup becomes simple and clear than before.
I want to show a quick code snippet for the Amazing Batch processing feature in Sidekiq Pro. Here I want to show how to write a synchronous-looking code and still make use of Serial-Parallel-Serial workflow that Sidekiq Pro’s Batch provide.
Elasticsearch is an extremely powerful engine built on top of Apache’s Lucene. It offers some of the most complicated search combinations in an extremely simple manner backed by detailed documentation.
This is going to be a 5 part series and we will see how we can take a basic application with Rails API Server, Vuejs statically served using nginx and Continuously Deploy it to the Kubernetes cluster. It is one of the ways to deploy the apps and these tools are optional to use.
