Command Line
pry -r ./config/app_init_file.rb- load your app into a pry session (look at the file loaded by config.ru)pry -r ./config/environment.rb- load your rails into a pry session
Debugger
jduckles
/ scanned_pdf.sh
Last active
June 27, 2024 13:13
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| #!/bin/bash | |
| # Make a PDF look scanned. | |
| # Extracted from https://github.com/baicunko/scanyourpdf and modified for smaller output files (compression lower density). | |
| INPUT_FILE=$1 | |
| /usr/local/bin/convert -density '80' ${INPUT_FILE} -colorspace 'gray' -linear-stretch '3.5%x10%' \ | |
| -blur '0x0.5' -attenuate '0.25' +noise Gaussian -rotate 0.5 \ | |
| -compress lzw -quality 50 scanned_${INPUT_FILE} |
arsduo
/ check_changed_coverage.rb
Last active
June 9, 2023 19:10
SimpleCov Test Coverage for Files Changed in a Branch
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| output = `cat #{ENV["CIRCLE_ARTIFACTS"] || "."}/coverage/index.html | grep Changed -A 2 | grep "[0-9\.]*%"` | |
| percentage_match = output.match(/([0-9\.]+)%/) | |
| raise "Unable to determine test coverage change" unless percentage_match | |
| RED = "\033[0;31m" | |
| BOLD = "\033[1m" | |
| NO_COLOR = "\033[0m" | |
| percentage = percentage_match[0].to_f |
chengyin
/ linkedout.js
Last active
July 11, 2021 15:23
Unsubscribe all LinkedIn email in "one click". For an easier to use version, you can check out the bookmarklet: http://chengyin.github.io/linkedin-unsubscribed/
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| // 1. Go to page https://www.linkedin.com/settings/email-frequency | |
| // 2. You may need to login | |
| // 3. Open JS console | |
| // ([How to?](http://webmasters.stackexchange.com/questions/8525/how-to-open-the-javascript-console-in-different-browsers)) | |
| // 4. Copy the following code in and execute | |
| // 5. No more emails | |
| // | |
| // Bookmarklet version: | |
| // http://chengyin.github.io/linkedin-unsubscribed/ |