(C-x means ctrl+x, M-x means alt+x)
The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:
Rafael dos Santos Silva xfalcox
🏠
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| data:text/html, <html spellcheck="false" contenteditable> <style> html,body{min-height: 100%} body {min-height: 100%; background-color: transparent; background-image: -webkit-linear-gradient(top, #ddd 2%, transparent 2%); background-image: -moz-linear-gradient(top, #ddd 2%, transparent 2%); background-image: -o-linear-gradient(top, #ddd 2%, transparent 2%); background-image: linear-gradient(to bottom, #ddd 2%, transparent 2%); background-size: 100% 1.5em; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; color: #333; display: block; font: normal 1.5em 'Cambria', georgia, serif; height: 100%; line-height: 1.5em; margin: 0 auto; padding: .2em .5em; position: relative; vertical-align: bottom; width: 80%; } body:before, body:after{ content: ''; position: absolute; left: 0; top: 0; width: 100%; min-height: 100%; background: transparent; z-index: -1; } body:before{ background-image: -webkit-linear-gradient(left, #ccc 5px, transparent 5px, transparent 100%); background-image: -moz- |
drawveloper
/ compress-pdf-with-gs.md
Created
August 30, 2013 14:39
Compress PDF files with ghostscript
This can reduce files to ~15% of their size (2.3M to 345K, in one case) with no obvious degradation of quality.
ghostscript -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/printer -dNOPAUSE -dQUIET -dBATCH -sOutputFile=output.pdf input.pdf
Other options for PDFSETTINGS:
- /screen selects low-resolution output similar to the Acrobat Distiller "Screen Optimized" setting.
- /ebook selects medium-resolution output similar to the Acrobat Distiller "eBook" setting.
- /printer selects output similar to the Acrobat Distiller "Print Optimized" setting.
- /prepress selects output similar to Acrobat Distiller "Prepress Optimized" setting.
A Dashing widget that checks whether a server is responding to either an http or ping request using smaller squares to represent its status.
This is based off of the Server Status widget that willjohnson developed but modified to work across multiple squares rather than be one square with a list.
The widget updates the appropriate squares color upon determining its status. Statuses are as follows:
tomfuertes
/ http2-server-push.rb
Last active
November 10, 2024 20:51
Rails HTTP2 Server Push via Header Link (on Cloudflare)
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| class ApplicationController < ActionController::Base | |
| after_action :server_push_headers # https://twitter.com/connorjshea/status/728472354385317888 | |
| def server_push_headers | |
| # CLoudflare HTTP2 Server Push: https://blog.cloudflare.com/announcing-support-for-http-2-server-push-2/ | |
| if request.format.html? # only on html pages | |
| layout = self.send(:_layout) # with the right layout | |
| if layout == "main" || layout == "speaker" || layout == "admin" | |
| assets = [ |
jessfraz
/ boxstarter.ps1
Last active
March 4, 2025 09:17
Boxstarter Commands for a new Windows box.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # Description: Boxstarter Script | |
| # Author: Jess Frazelle <[email protected]> | |
| # Last Updated: 2017-09-11 | |
| # | |
| # Install boxstarter: | |
| # . { iwr -useb http://boxstarter.org/bootstrapper.ps1 } | iex; get-boxstarter -Force | |
| # | |
| # You might need to set: Set-ExecutionPolicy RemoteSigned | |
| # | |
| # Run this boxstarter by calling the following from an **elevated** command-prompt: |
irvingpop
/ ssh_key.tf
Last active
January 23, 2025 09:07
Terraform external data source example - dynamic SSH key generation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # ssh key generator data source expects the below 3 inputs, and produces 3 outputs for use: | |
| # "${data.external.ssh_key_generator.result.public_key}" (contents) | |
| # "${data.external.ssh_key_generator.result.private_key}" (contents) | |
| # "${data.external.ssh_key_generator.result.private_key_file}" (path) | |
| data "external" "ssh_key_generator" { | |
| program = ["bash", "${path.root}/../ssh_key_generator.sh"] | |
| query = { | |
| customer_name = "${var.customer_name}" | |
| customer_group = "${var.customer_group}" |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| ####################################### | |
| # Displays a yes/no prompt to continue that repeats until input matches. | |
| # Arguments: | |
| # $1 - (optional) a string representing the yes/no question to ask | |
| # $2 - (optional) a string representing the prompt style. | |
| # Returns: | |
| # 0 to proceed further (indicates "yes"), 1 to stop (indicates "no"). | |
| ####################################### | |
| continue_prompt() { | |
| local prompt default reply |