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mariocesar

884 karma · joined March 16, 2011

Living in Santa Cruz, Bolivia.

Personal Website: https://mariocesar.xyz/

LinkedIn: https://www.linkedin.com/in/mariocesar/

Contact me at LinkedIn or mariocesar (at) humanzilla.com

submissionscomments
mariocesar··on Joe Rogan moving podcast to Spotify, becoming an exclusive
The announcement video https://www.instagram.com/p/CAYSqQLFP_l/
mariocesar··on Ask HN: I've been promoted to Architect. What do I need to learn/do to excel?
Awesome XD
mariocesar··on What does the 'rc' in `.bashrc`, etc. mean?
I was always thinking it was mean something around Resource or Configuration ... For what it means it's just off how is used now, for example, the common `.prettierc` is a JSON configuration object, just that. I feel like culturally the `rc` suffix means Configuration.

Maybe unlikely but maybe still, this is one of those things how language evolves where a word/suffix has an original meaning that is lost in the practical use day today.

Well, at least! I had no idea the meaning behind it, and it amazes me how I never think it about it.

mariocesar··on Ask HN: Who wants to be hired? (April 2020)
Location: Bolivia | Full Stack Python Developer |

Remote: Yes, and willing to relocate

Technologies: Django, aiohttp, Python, Docker, Ansible, JavaScript, ES6/7, MongoDB, Vue, React, PostgreSQL, AWS

Résumé/CV: https://www.linkedin.com/in/mariocesar/

Email: mariocesar @ humanzilla.com will send you my complete CV in PDF

I have been working remotely most of my work history, mostly for startups and related to web based projects. 6/10 projects I have been a solo-developer, building from ground doing sysadmin to backend and frontend work, most recent work have been related to build ERP/CRM like apps within large teams.

You can get an idea of my coding skills, by looking at my Github profile https://github.com/mariocesar, I often post code snippets in https://gist.github.com/mariocesar

# What is my stronger skill?

Django and python based projects. I have been working with Django so many years that I know how to manage myself quickly to start and complete a project quickly.

Even I have been working with React.js since their early days and have created big production ready projects for it, VUE.js is my to-go tool at the moment.

# What are the most recent skills that I'm excited right now?

aiohttp. I have been working doing "real-time" apps with node.js and switching to aiohttp was a production high jump getting back to python to build these apps with aiohttp. I also have enjoyed learning Vue to make large applications, I still enjoy React however, the internals of Vue really clicks with me.

# Somethings that made me happy recently?

My latest Recommendation in Linkedin.

mariocesar··on Ask HN: Who wants to be hired right now?
mariocesar at humanzilla.com
mariocesar··on Ask HN: Who wants to be hired right now?
Location : Bolivia UTC-04:00 / EDT

Remote : Yes

Willing to relocate: Yes

Technologies: Linux, Python, Django, aiohttp, PostgreSQL, Docker, Ansible, Linux, Vue.js, React.js, tailwindcsss, AWS Fargate, MongoDB

Résumé/CV: https://www.linkedin.com/in/mariocesar/

Years of experience: 10+

https://github.com/mariocesar

https://gist.github.com/mariocesar

mariocesar··on Ask HN: Looking for help/advice/mentoring resources online, free or paid
I'm actually in the other side, looking for people to mentor! Since the outbreak I started to stream daily and build apps for friends and recording all the process.

I agree with some comments about you to focus on getting more of a Culture growth that trying to hard to have hard skills. However building projects with a meaningful outcome, interact with others in what you want to be your work later, or just try to get both Culture and Skills at the same time.

If you have time we could do a live ! I'm full stack programmer with 12 years of Work experience.

My youtube channel: https://www.youtube.com/channel/UCW7WUg3fWY4QHQTNsSEdNFQ

mariocesar··on Ask HN: How does your company keep track of lessons learned?
When I was working in a team, I did Bug's Anniversaries celebrations. It actually boost moral.

February 2th. when I wipe out a production database because the ansible playbooks had hadcorded settings. Since then we use settings repositories and confirmation dialogs when playbooks will run in production.

September 2. They day we realise we are unable to restore old backups because of media paths are not related to the data, so when we move all data from different servers with lost all user's images forever. Since then images are prefixed with the db record id where it belongs, later we added metadata to S3 to add extra stuff like user_id, object_id, company_id, etc. so we keep urls clean

September 10. Inbox carnaval: we have an small hack that added users to BCC to send newsletter, with the time all users where receiving emails 2 times, then 3, then 4, then 10, then 2 again. It was a threading issue where the variable of the BCC was set to global in certain cases and it appended to the list instead of starting again ... 2 full weeks into that. Python3 and typing was the way to fix it

mariocesar··on Mini projects built with VanillaJS. No frameworks or libraries
It's not VanillaJS but it feels like it https://github.com/alpinejs/alpine/ I have been using alpinejs and is really easy to start and complete! something that is difficult to have together.
mariocesar··on Ask HN: Who wants to be hired? (February 2020)
SEEKING WORK | Bolivia | Full Stack Python Developer | Remote and available to Travel

- Technologies: Django, aiohttp, Python, Docker, Ansible, JavaScript, ES6/7, MongoDB, Vue, React, PostgreSQL, AWS

- Résumé/CV: https://www.linkedin.com/in/mariocesar/

- Email met at: mariocesar.c50 @ gmail.com will send you my complete CV in PDF

I have been working remotely most of my work history, mostly for startups and related to web based projects. 6/10 projects I have been a solo-developer, building from ground doing sysadmin to backend and frontend work, most recent work have been related to build ERP/CRM like apps within large teams.

You can get an idea of my coding skills, by looking at my Github profile https://github.com/mariocesar, I often post code snippets in https://gist.github.com/mariocesar

# What is my stronger skill?

Django and python based projects. I have been working with Django so many years that I know how to manage myself quickly to start and complete a project quickly.

Even I have been working with React.js since their early days and have created big production ready projects for it, VUE.js is my to-go tool at the moment.

# What are the most recent skills that I'm excited right now?

aiohttp. I have been working doing "real-time" apps with node.js and switching to aiohttp was a production high jump getting back to python to build these apps with aiohttp. I also have enjoyed learning Vue to make large applications, I still enjoy React however, the internals of Vue really clicks with me.

# Somethings that made me happy recently?

My latest Recommendation in Linkedin.

mariocesar··on Ask HN: What podcast(s) changed your life?
The ones I got in `saved`, not my favorites but the ones I relisten

Dabid Goggins

Bernie Sanders

John Carmack (Oculus)

Dan Bilzerian

Alexis Ohanian

Ioan Grillo

Eric Weinstein (The Portal)

Mike Tyson

Renée DiResta (Mozilla)

Matthew Walker (Sleep)

Douglas Rushkoff (Open Source)

Jordan Peterson

Russell Brand

Travis Barker (Blink 182

Andrew Yang

David Sinclair (Aging)

Jack Dorsey

Nicholas Christakis (Research social networks)

Steve Aoki

Ed Calderon

Jocko Willink (Extreme Ownership)

Bill Burr

Ash Dykes (Trekking)

Steven Crowder

Pen Jillette

Annie Jacobsen (Writer CIA)

Dan Flores (Natural History)

William von Hippel (Scientist, Genetics, Social)

Brian Cox (Physicist)

mariocesar··on Ask HN: What podcast(s) changed your life?
Joe Rogan, actually changed my mindset. I get more often in the action mindset and also more compassion on myself. Is not something specific about him, or what he says, is more about all the people that he interview, all the stories get me on this permanent feeling that there is always more to learn and that I'm stupid on 99% on any subjects in the world and still I feel optimistic.
mariocesar··on Effectively Using Materialized Views in Ruby on Rails
Here is an old article that I used to implement my own https://www.fusionbox.com/blog/detail/using-materialized-vie...
mariocesar··on Effectively Using Materialized Views in Ruby on Rails
> Are there any sensible ways to do this with Django? Ideally with migrations to create and update the views.

There are apps to integrate PG views as django models, however is kind of trivial to do it yourself.

1. Create a migration that runs the SQL to create the view like ```create VIEW active_users AS SELECT rest of view ... `

2. Create a model mapping all the fields you want to use, add the Meta.table_name with the name of the view, and Meta.managed=False to avoid adding this to your migrations in the future.

Use it as any other normal Model.

Just that

About the updates with migrations I think if you already are thinking on using VIEWS, you could just create migrations that drop and recreate it when you needed. Is what I do, and is very little work for that.

mariocesar··on Show HN: Write a private diary using good old email
How do I update my Full Name? or change the newsletter subscription options? ∞?
mariocesar··on Httpx: A next-generation HTTP client for Python
Async support and http2 without patching
mariocesar··on Show HN: An infinitely nested task manager where progress bubbles up to the top
I actually like the candide talk, commonly you have two options. 1. Invest a good amount of time researching and making sure to write a privacy policy that match the your goals for the site short term and long term. 2. Copy one and hope for the best.

This third option is nice, is honest, it's not a lie, and makes clear to the end user who is responsible.

mariocesar··on Show HN: An infinitely nested task manager where progress bubbles up to the top
This is bundled with https://parceljs.org/

It's great to see a nice project using it!

mariocesar··on Secure your Docker container image and minify it by up to 30x
I don't yet now how this works, but for me it reduces a 900Mb image to 300Mb, very cool.
mariocesar··on Show HN: HTTP Mock – Intercept, debug and mock HTTP(S) with zero setup
There are full opensource alternative for this? I like the product, I'm testing it right now. But I'm curious if there is a way to accomplish something like this with existing opensource tools or a similar full opensource project.
mariocesar··on Show HN: PyDist – Private Python Package Hosting
Charging for uploads and downloads? isn't that making the whole service inconvenient

It says 2000 monthly downloads. I will consume that in a single day with my automated CI pipeline. Is hard to take this into consideration.

Uploads and downloads makes sense to be unlimited. At least having bandwidth limits like any basic hosting service.

mariocesar··on Ask HN: What are the signs that you have a great manager?
I recently experience a great manager after 11years working as freelancer and employee and I have seen a broad range of great and deeply disturbing managers.

What I learn is that Without looking to much on how your manager work or does for you and your team,you have to see how are you improving in your skills and trade because of him. The best managers I work for made me a better professional and mindful about my own skills.

There are so many styles and ways to lead people, at the end the thing to look is how a manager made you a better professional and a better team member, and finally what you improve because of them

mariocesar··on SCons: A Software Construction Tool
Search for "Blueprint build tool"

https://opensource.google.com/projects/blueprint

https://github.com/google/blueprint

mariocesar··on Open-sourcing the Lightning Web Components framework
https://lwc.dev/guide/
mariocesar··on Show HN: Collecting Ways to Annoy a Sysadmin
If you have more ideas share them, I will keep the gist updated
mariocesar··on Ask HN: Who wants to be hired? (May 2019)
I'm looking for long term work, I have been working remotely and partially in-location, I'm willing for relocating if the opportunity is great. You can get an idea of my coding skills, by looking at my Github profile https://github.com/mariocesar, I often post code snippets in https://gist.github.com/mariocesar

# What is my stronger skill?

Django and python based projects. I have been working with Django so many years that I know how to manage myself quickly to start and complete a project quickly.

# What are the most recent skills that I'm excited right now?

aiohttp. I have been working doing "real-time" apps with node.js and switching to aiohttp was a production high jump getting back to python to build these apps with aiohttp. I also have enjoyed learning Vue to make large applications, I still enjoy React however, the internals of Vue really clicks with me.

# Somethings that made me happy recently?

My latest Recommendation in Linkedin.

mariocesar··on Ask HN: Who wants to be hired? (May 2019)
Location: Santa Cruz de la Sierra, Bolivia Remote: Yes

Willing to relocate: Yes

Technologies: Python, Docker, Ansible, JavaScript, ES6/7, MongoDB, React, Vue, PostgreSQL, AWS, Django, aiohttp

Résumé/CV: https://www.linkedin.com/in/mariocesar/

Email: mariocesar@humanzilla.com

Years of experience: 10+

mariocesar··on Ask HN: Freelancer? Seeking Freelancer? (May 2019)
# What is my stronger skill?

Django and python based projects. I have been working with Django so many years that I know how to manage myself quickly to start and complete a project quickly.

# What are the most recent skills that I'm excited right now?

aiohttp. I have been working doing "real-time" apps with node.js and switching to aiohttp was a production high jump getting back to python to build these apps with aiohttp. I also have enjoyed learning Vue to make large applications, I still enjoy React however, the internals of Vue really clicks with me.

# Somethings that made me happy recently?

My latest Recommendation in Linkedin.

mariocesar··on Ask HN: Freelancer? Seeking Freelancer? (May 2019)
SEEKING WORK | Full Stack Python Developer with 10+ years of experience. | Remote and available to Travel - Technologies: Django, aiohttp, Python, Docker, Ansible, JavaScript, ES6/7, MongoDB, React, Vue, PostgreSQL, AWS

- Résumé/CV: https://www.linkedin.com/in/mariocesar/

- Email met at: mariocesar @ humanzilla.com

I have been working remotely most of my work history, mostly for startups and related to web based projects. 6/10 projects I have been a solo-developer, building from ground doing sysadmin to backend and frontend work, most recent work have been related to build ERP/CRM like apps within large teams.

You can get an idea of my coding skills, by looking at my Github profile https://github.com/mariocesar, I often post code snippets in https://gist.github.com/mariocesar

mariocesar··on Ask HN: Freelancer? Seeking Freelancer? (April 2019)
SEEKING WORK | Full Stack Python Developer with 10+ years of experience. | Remote and available to Travel

- Technologies: Django, aiohttp, Python, Docker, Ansible, JavaScript, ES6/7, MongoDB, React, Vue, PostgreSQL, AWS

- Résumé/CV: https://www.linkedin.com/in/mariocesar/

- Email met at: mariocesar @ humanzilla.com

I have been working remotely most of my work history, mostly for startups and related to web based projects. 6/10 projects I have been a solo-developer, building from ground doing sysadmin to backend and frontend work, most recent work have been related to build ERP/CRM like apps within large teams.

You can get an idea of my coding skills, by looking at my Github profile https://github.com/mariocesar, I often post code snippets in https://gist.github.com/mariocesar

# What is my stronger skill?

Django and python based projects. I have been working with Django so many years that I know how to manage myself quickly to start and complete a project quickly.

# What are the most recent skills that I'm excited right now?

aiohttp. I have been working doing "real-time" apps with node.js and switching to aiohttp was a production high jump getting back to python to build these apps with aiohttp. I also have enjoyed learning Vue to make large applications, I still enjoy React however, the internals of Vue really clicks with me.

# Somethings that made me happy recently?

My latest Recommendation in Linkedin.

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