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Ruby: The future of frozen string literals

What is a literal?

In programming languages, literals are textual representations of values in the source code. This is a syntactical concept.

Some examples:

7 # integer literal
@mietzen
mietzen / macos-bitwarden-cli-with-touch-id.md
Last active June 8, 2026 18:48
How to use use Bitwarden CLI with macOS Touch ID

How to use Bitwarden CLI with macOS Touch ID

If you want to use Bitwarden CLI for ssh have a look at: How to use use Bitwarden CLI for SSH-Keys in macOS

Wirtten and tested on macOS Ventura

Configure Touch ID for the sudo command

To allow Touch ID on your Mac to authenticate you for sudo access instead of a password you need to do the following.

@just-jeb
just-jeb / embed-gist-dark-theme.css
Last active May 23, 2026 07:05
Dark theme gist embed for blog
<style>
/* https://github.com/lonekorean/gist-syntax-themes */
@import url('https://cdn.rawgit.com/lonekorean/gist-syntax-themes/d49b91b3/stylesheets/idle-fingers.css');
@import url('https://fonts.googleapis.com/css?family=Open+Sans');
body {
font: 16px 'Open Sans', sans-serif;
}
body .gist .gist-file {
border-color: #555 #555 #444
@htr3n
htr3n / macos-ramdisk.md
Last active July 15, 2026 14:34
Creating RAM disk in macOS

Built-in

diskutil erasevolume HFS+ 'RAM Disk' `hdiutil attach -nobrowse -nomount ram://XXXXX`

where XXXXX is the size of the RAM disk in terms of memory blocks.

Notes: