Why do it by hand if you can code it in just quadruple the time? I wrote a program to clean up scans of handwritten notes while simultaneously reducing file size. Example input and output: Left: input scan @ 300 DPI, 7.2MB PNG / 790KB JPG. Right: output @ same resolution, 121KB PNG.1 Disclaimer: the process described here is more or less what the Office Lens app does already, and there’s probably
Urn: A Lisp implementation for Lua Urn is a new language developed by SquidDev, and demhydraz. Urn is a Lisp dialect with a focus on minimalism which compiles to Lua. What? A minimal¹ Lisp implementation, with full support for compile time code execution and macros. Support for Lua 5.1, 5.2 and 5.3. Should also work with LuaJIT. Lisp-1 scoping rules (functions and data share the same namespace). I
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