Hi, I'm Ivan!
This is my personal website, written in org-mode using a static website generator I've built.
In this website you can check my Blog, with posts with no overarching theme besides what I wanted to write at the moment; my Portfolio, with information about my projects; or my self explanatory About, and Contact pages!
Here is a taste of my most recent Tech posts and story posts!
- Make cheap headphones sound better on linux / ubuntu (2020-07-23, updated 2020-07-23)
Cheap headphones sound bad because their frequency response is all messed up. You can considerably improve this by using an equalizer.
- Magically setup emacsclient (2019-05-25, updated 2019-08-02)
This is a magical way of automatically setting up emacsclient, by northrupthebandgeek. If you start emacs for the first time, it will start a server
- Automatic Latex Fragment Toggling in org-mode (2019-05-25, updated 2019-05-25)
Automatic toggle latex fragments in orgmode when point is in them.
- Animating gifs in orgmode (2019-05-25, updated 2019-05-25)
Makes gif animated in orgmode.
- i3wm screencasting gifs (2019-05-24, updated 2019-05-25)
I read an amazing comment on reddit about how to very easily record the screen into gifs and I'll repor
- Emacs Tramp asking for password (2019-05-21, updated 2019-05-23)
For about a week, every time I initialized emacs, Tramp would constantly ask for my password, both for
- Tikz snippet preview in orgmode (2019-05-09, updated 2019-05-18)
For some reason, in my installation, both dvipng, and imagemgick don't work when using tikz, with errors such as the following when using a latex src block,
- Scan notes with webcam online (incomplete) (2019-02-28, updated 2019-04-21)
- Solving a problem set with orgmode (2018-09-17, updated 2019-02-28)
After I wrote my last two tiny projects, Scan with webcam, and Export Subtree with files I was ready to do one of my psets in org mo
- Scan notes with laptop webcam (2018-09-16, updated 2020-07-26)
- Export subtree with files (2018-09-13, updated 2020-07-26)
- Simple proof weak master theorem (2018-09-12, updated 2020-07-26)
- Emacs drag-drop pdfs, paste html, custom templates (2018-08-19, updated 2020-07-26)
- Transfer Functions in python (2018-02-27, updated 2020-07-26)
- Groebner Basis for Linear Network Coding in Sage (2018-02-08, updated 2020-06-21)
Backup of ./html/Groebner_Basis.html Here is the pdf with better formatting: GroebnerBasis–Sage
- Multi-audio (In development) (2018-01-21, updated 2020-07-26)
- MIT entrepreneurship resources (2018-01-21, updated 2020-07-26)
- Led Panel (2016-03-16, updated 2020-07-26)
- Linear Panorama (2015-12-13, updated 2020-07-26)
- Code (2019-05-24, updated 2020-07-29)
This is the code that runs this blog! I might as well have it here as well!
- The first of many Brazilian-Science-Olympiads-guide websites (2019-11-24, updated 2019-11-27)
Until 2010 there were no website in Brazil one could access to learn about what science olympiads existed nor how to study for them. T
- Baby white-woodpeckers are dumb (2019-04-21, updated 2020-07-28)
So during my life I have helped take care of multiple birds (bem-te-vis, parrots, toucans, large hawks, tiny hawks, vultures, sparrows, doves, humming birds, canaries, woodpeckers, etc), usually baby
- Organizing an IAP class (2019-04-21, updated 2019-04-21)
This IAP others 6.006 TAs and I organized 6.s092!