T-Dark0

as does a huge number of things. Probably too many. Here's a comprehensive list of everything it can do. Entries in italics are the names of functions that actually exist in the standard library, while all entries attempt to have a descriptive name for what a function that does the same thing as that particular as would do.

• int <-> int
  • zero_extend: unsigned int -> bigger unsigned int. Pads the number with leading zeroes. This preserves the numeric value.
  • sign_extend: signed int -> bigger signed int. Pads the number with leading zeroes if positive, and leading ones if negative. This preserves the numeric value.
  • truncate: bigger int -> smaller int (regardless of signedness). Throws away the high bits of the number.
  • reinterpret_sign: int -> int of the same size and opposite signedness. Does nothing to the bits.
• int <-> float
• cast_saturate_to_infinity: Yields the float closest to the specified integer. Yields infinity if the integer is out of boun

abhigyantrips

/*

Docusaurus CSS Variables.

I'm making this since I wanted to customize my Docusaurus site theme, but couldn't find a proper list of all Infima CSS variables
the static site generator uses. Thus, I basically copied the root of my site's CSS (along with other vars I found), and made a list
of them that categorizes the vars.

TABLE OF CONTENTS:

nico

General Punctuation
U+201x ‐ ‒ – — ― ‖ ‗ ‘ ’ ‚ ‛ “ ” „ ‟
U+202x † ‡ • ‣ ․ ‥ … ‧ 
U+203x ‰ ‱ ′ ″ ‴ ‵ ‶ ‷ ‸ ‹ › ※ ‼ ‽ ‾ ‿
U+204x ⁀ ⁁ ⁂ ⁃ ⁄ ⁅ ⁆ ⁇ ⁈ ⁉ ⁊ ⁋ ⁌ ⁍ ⁎ ⁏
U+205x ⁐ ⁑ ⁒ ⁓ ⁔ ⁕ ⁖ ⁗ ⁘ ⁙ ⁚ ⁛ ⁜ ⁝ ⁞

Arrows
U+219x ← ↑ → ↓ ↔ ↕ ↖ ↗ ↘ ↙ ↚ ↛ ↜ ↝ ↞ ↟
U+21Ax ↠ ↡ ↢ ↣ ↤ ↥ ↦ ↧ ↨ ↩ ↪ ↫ ↬ ↭ ↮ ↯

e-t-u

Rust Error Handling Cheatsheet - Result handling functions

Introduction to Rust error handling

Rust error handling is nice but obligatory. Which makes it sometimes plenty of code.

Functions return values of type Result that is "enumeration". In Rust enumeration means complex value that has alternatives and that alternative is shown with a tag.

Result is defined as Ok or Err. The definition is generic, and both alternatives have

qoomon

Conventional Commit Messages

See how a minor change to your commit message style can make a difference.

git commit -m"<type>(<optional scope>): <description>" \
 -m"<optional body>" \

udezekene

Free O'Reilly Design Books and convenient script to just download them.

HUGE thanks to O'Reilly for making this resource free. Visit the design page if you want to learn more about the design resources. Also, they do have FREE resources for other topics like: Data, IoT, Programming, Security, Web Development, and WebOps.

Thanks @augbog for the initial gist. If you are a developer or looking for software engineering books, headover to the source of this fork.

How to use:

1. Take the download.sh file and put it into a directory where you want the files to be saved.
2. cd into the directory and make sure that it has executable permissions (chmod +x download.sh should do it)

martijnvermaat

Installation of NixOS with encrypted root

These are my notes on instaling NixOS 16.03 on a Lenovo ThinkPad X1 Carbon (4th generation) with an encrypted root file system using UEFI.

Most of this is scrambled from the following pages:

• Encrypted Root on NixOS - Nix Wiki
• Installing NixOS - Chris Martin
• Linux administration and use - Earl Douglas
• Installing NixOS on a ThinkPad W540 with encrypted root - Bluish Coder

okunishinishi

#Delete local tags.
git tag -l | xargs git tag -d
#Fetch remote tags.
git fetch
#Delete remote tags.
git tag -l | xargs -n 1 git push --delete origin
#Delete local tasg.
git tag -l | xargs git tag -d

jasonrudolph

# Credit http://stackoverflow.com/a/2514279
for branch in `git branch -r | grep -v HEAD`;do echo -e `git show --format="%ci %cr" $branch | head -n 1` \\t$branch; done | sort -r

textarcana

#!/usr/bin/env bash

# Use this one-liner to produce a JSON literal from the Git log:

git log \
    --pretty=format:'{%n  "commit": "%H",%n  "author": "%aN <%aE>",%n  "date": "%ad",%n  "message": "%f"%n},' \
    $@ | \
    perl -pe 'BEGIN{print "["}; END{print "]\n"}' | \
    perl -pe 's/},]/}]/'