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openssl.exe smime -verify -noverify -in IT01004999999_0FKD3.xml.p7m -inform DER -out IT01004999999_0FKD3.xml
@ahmed-musallam
ahmed-musallam / compress_pdf.md
Last active July 2, 2024 09:52
How to compress PDF with ghostscript

How to compress PDF using 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

@subfuzion
subfuzion / curl.md
Last active July 25, 2024 08:53
curl POST examples

Common Options

-#, --progress-bar Make curl display a simple progress bar instead of the more informational standard meter.

-b, --cookie <name=data> Supply cookie with request. If no =, then specifies the cookie file to use (see -c).

-c, --cookie-jar <file name> File to save response cookies to.

@iangreenleaf
iangreenleaf / gist:b206d09c587e8fc6399e
Last active June 20, 2024 02:39
Rails naming conventions

Rails naming conventions

General Ruby conventions

Class names are CamelCase.

Methods and variables are snake_case.

Methods with a ? suffix will return a boolean.

@cmalven
cmalven / index.html
Last active April 27, 2024 10:17
Shortest (useful) HTML5 Document
<!-- http://www.brucelawson.co.uk/2010/a-minimal-html5-document/ -->
<!doctype html>
<html lang=en>
<head>
<meta charset=utf-8>
<title>blah</title>
</head>
<body>
<p>I'm the content</p>