Goals: Add links that are reasonable and good explanations of how stuff works. No hype and no vendor content if possible. Practical first-hand accounts of models in prod eagerly sought.
Cynthia Huang cynthiahqy
selfawaresoup
/ apple-health-to-rda.r
Last active
April 7, 2024 10:20
Make Apple Health data available for analysis in R as an RDA file.
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| # This can take quite a long time to run | |
| library(xml2) | |
| library(tidyverse) | |
| read_xml("apple_health_export/export.xml") -> x | |
| x %>% xml_find_all(".//Record") %>% | |
| xml_attrs %>% | |
| bind_rows %>% |
jthomasmock
/ markdown.snippets
Last active
March 7, 2025 21:21
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| #### --------------------------------------------- | |
| ## Edit via: RStudio > Tools > Edit Code Snippets | |
| # Released under a MIT license | |
| snippet fragment | |
| [${1:text}]{.${2:type}} | |
| snippet aside | |
| [${1:text}]{.aside} | |
ClementNerma
/ zsh-cheatsheet.md
Last active
April 22, 2025 00:39
This is a cheat sheet for how to perform various actions to ZSH, which can be tricky to find on the web as the syntax is not intuitive and it is generally not very well-documented.
| Description | Syntax |
|---|---|
| Get the length of a string | ${#VARNAME} |
| Get a single character | ${VARNAME[index]} |
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| SPC | |
| SPC: find file | |
| , switch buffer | |
| . browse files | |
| : MX | |
| ; EX | |
| < switch buffer | |
| ` eval | |
| u universal arg | |
| x pop up scratch |
ahmed-musallam
/ compress_pdf.md
Last active
April 24, 2025 05:36
How to compress PDF with ghostscript
As a developer, it bothers me when someone sends me a large pdf file compared to the number of pages. Recently, I recieved a 12MB scanned document for just one letter-sized page... so I got to googlin, like I usually do, and found ghostscript!
to learn more abot ghostscript (gs): https://www.ghostscript.com/
What we are interested in, is the gs command line tool, which provides many options for manipulating PDF, but we are interested in compressign those large PDF's into small yet legible documents.
credit goes to this answer on askubuntu forum: https://askubuntu.com/questions/3382/reduce-filesize-of-a-scanned-pdf/3387#3387?newreg=bceddef8bc334e5b88bbfd17a6e7c4f9
