nateware

# IE is still braindead so still use favicon.ico

convert -resize x16 -gravity center -crop 16x16+0+0 -flatten -colors 256 input.png output-16x16.ico
convert -resize x32 -gravity center -crop 32x32+0+0 -flatten -colors 256 input.png output-32x32.ico
convert output-16x16.ico output-32x32.ico favicon.ico

# Then, HTML needs to specify size="XxY" as largest size due to browser bugs

<link rel="shortcut icon" href="/favicon.ico" sizes="32x32">

mazgi

[root@btrfs-testdrive] # btrfs qgroup create 1/100 /mnt/btrfs
[root@btrfs-testdrive] # btrfs qgroup assign 0/276 1/100 /mnt/btrfs
[root@btrfs-testdrive] # btrfs qgroup show /mnt/btrfs
qgroupid rfer       excl       
-------- ----       ----       
0/5      16384      16384      
0/256    2864136192 2864136192 
0/258    833703936  833703936  
0/259    52510720   52510720   

isaacs

# Hello, and welcome to makefile basics.
#
# You will learn why `make` is so great, and why, despite its "weird" syntax,
# it is actually a highly expressive, efficient, and powerful way to build
# programs.
#
# Once you're done here, go to
# http://www.gnu.org/software/make/manual/make.html
# to learn SOOOO much more.

aidanhs

PLEASE DON'T USE THIS GUIDE

It's over 9 years old (as of 2024-02-18), there are many better guides! You might like https://rust-unofficial.github.io/too-many-lists/

% Let's build a binary tree!

Let's build a binary tree of strings in Rust. To recap, each node in a binary tree:

1. must have a value

notro

# FBTFT xorg config file
#
# startx -- -layout TFT
# startx -- -layout HDMI
#
# startx
# When -layout is not set, the first is used: TFT
#

Section "ServerLayout"

gmcclins

#!/usr/bin/env bash
#
# script to stop vagrant box for use with systemd
# place scripts into /usr/lib/systemd/scripts/
# be sure to put the .service file in /lib/systemd/system/
#
# -- Geoffrey McClinsey

VAGRANTUSR=vagrant      # user you want vagrant box to run as
VAGRANTBOXPATH=         # add path to Vagrantfile

yurydelendik

NOTE: the content is out-of-date. All development is moved to the https://github.com/yurydelendik/wasmception

Using WebAssembly in LLVM

Compiling

# locations, e.g.
export WORKDIR=~/llvmwasm; mkdir -p $WORKDIR
export INSTALLDIR=$WORKDIR

dannguyen

How to download, import, and analyze San Francisco restaurant inspection data using SQLite3 and csvkit from the command-line.

A quick example of doing data wrangling from the command-line, as well as getting to know one of San Francisco's data sets: the San Francisco restaurant inspections, courtesy of the SF Department of Public Health. I don't normally do database work from the command-line, but importing bulk data into SQLite is pretty frustrating using the available GUIs or just the shell.

So thank goodness for Christopher Groskopf's csvkit, a suite of Unix-like tools that use Python to robustly handle CSV files. There's a lot of great tools in csvkit, but for this gist, I just use csvsql, which can parse a CSV and turn it into properly-flavored SQL to pass directly into your database app of choice.

lexszero

import Control.Monad.State
import Text.Printf

initiallyRequired = 0.3
maintenanceRequired = 0.15
takerFee = 0.002

type Amount = Double
type Price = Double

baskaufs

@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>.
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>.
@prefix xsd: <http://www.w3.org/2001/XMLSchema#>.
@prefix xml: <http://www.w3.org/XML/1998/namespace>.
@prefix owl: <http://www.w3.org/2002/07/owl#>.
@prefix vs: <http://www.w3.org/2003/06/sw-vocab-status/ns#>.
@prefix foaf: <http://xmlns.com/foaf/0.1/>.
@prefix wot: <http://xmlns.com/wot/0.1/>.
@prefix dc: <http://purl.org/dc/elements/1.1/>.