isomorphic javascript is a technology used to speedup rendering on browser, it can be used a pure version that is server-side-rendering (ssr) to generate template from a react app Motivation: Create a presentation template to be converted to pdf and configurable with data: produce formatted documents. Here:https://www.freecodecamp.org/news/server-side-rendering-your-react-app-in-three-simple-steps-7a82b95db82e/ This is the way the piece of server […]
Category: Software
React Form, my wrong way
Today I had to face form definition in react and I was afraid to some kind of repeatitive task.I looked for in in google, I found formik, react-redux-form, but I see it too complex, or too heavy. I am using reactstrap for frontend and maybe there is a premium library for form, but I am […]
My 2 days Journey on moving services to a swarm
I work for starsellersworld.com, I wanted my company start to use tool for tracking project development in a centralized way, Jira was expensive as resource, and I can not ask such a step, so I asked a machine were to run Redmine. Then it cames the gogs, and, after little time, Jenkins. A number of […]
I stopped the data flow – on React best practices
Reading the interesting article from Dan Abramov:https://overreacted.io/writing-resilient-components/ I stopped at memoization. I did not know this technic before, but simply because nobody care so much about names before functional programming. And so I discovered how large is the cover of react hooks, useMemo() that does https://github.com/alexreardon/memoize-one In a cleaner way with the hook, in my […]
git-merge: the github conference (Microsoft 2019)
Remembering those nice days in Brussels, where I visit le Grand Platz, having good lamb’s meals, visiting Van Gongh – The immersive experience, Atomium (my video). But mostly I attended the conference on github, updating my skills on managing code base, contribute code, sending PR, rollback error, inspecting … The conference happened in South of […]
How to compile zmq-beta for php docker image: does the C compiler works?
I spent 2 hours of what it lasts of my life trying to understand what was the problem on installing php’s zmq extension in a docker running alpine as base image. I would like to share my experience here. During morning I would like to write supporting class for integrating zmq into our system and […]
News from Verona ( ReactJS Day – October, 5th, 2018)
I wrote some kind of report about ReacJS day – Verona, October, 5th. But my pc blocked (TODO: buy a new pc, once I understand which), I did not saved the document. I toke a screenshot. My experiment on React.context will focus on edit state of a page. Currently the page is made of various […]
How to launch docker container from a Docker container
Running a docker container from inside a docker container, I mean. Of course one can define an image that instanciate a container as its default command, and this would lead to an infinite loop of forks … let’s see The infinite containment docker run -v /var/run/docker.sock:/var/run/docker.sock -name whocare alwaysfork Ok, that is bad and I […]
How to define Higher Order Function with elegance
I need some moment to fully understand this: const compose = ( …fns ) => fns.reduce( ( f, g ) => ( …args ) => f( g( …args ) ) ); reduce method is trickly: when initialValue is not given, the first element of the array is taken as first argument of reduce’s callback parameter, […]
Lo sporco lavoro del CI/CD e DevOps
Ora racconto una storia. Beh, la faccio breve, si è fatta una certa. Da quando c’è bisogno di rilasciare il software in tempo reale sono stati scritti diversi software di supporto per fare lo sporco lavoro di: eseguire test, impacchettare, distribuire i pacchetti nei vari server di destinazioni. Uno di questi è Jenkins, scritto in […]