peterhellberg
/ theme.json
Created
November 4, 2025 16:31
My theme for https://maaslalani.com/slides/
This file contains hidden or 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
| { | |
| "document": { | |
| "block_prefix": "\n", | |
| "block_suffix": "\n", | |
| "color": "#E8E8D3", | |
| "margin": 2 | |
| }, | |
| "block_quote": { | |
| "indent": 1, | |
| "indent_token": "│ ", |
peterhellberg
/ MicroViewBounce.ino
Created
September 23, 2025 08:26
Small example of using the SparkFun MicroView library. Hardware: https://www.sparkfun.com/sparkfun-microview-oled-arduino-module.html
This file contains hidden or 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
| /****************************************************************************** | |
| MicroViewBounce.ino | |
| This sketch uses the MicroView library. | |
| ******************************************************************************/ | |
| #include <MicroView.h> | |
| MicroView m; | |
| struct State { |
This file contains hidden or 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
| package main | |
| import ( | |
| "cmp" | |
| "context" | |
| "encoding/json" | |
| "fmt" | |
| "io" | |
| "log" | |
| "os" |
peterhellberg
/ publisher.c
Last active
September 9, 2025 11:43
A pretty minimal publisher example using nats.c
This file contains hidden or 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
| #include <nats/nats.h> | |
| #include <string.h> | |
| const char *subj = "foo"; | |
| const char *payload = "example"; | |
| int64_t start = 0; | |
| int64_t total = 1000000; | |
| volatile int64_t count = 0; |
This file contains hidden or 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
| /* See LICENSE file for copyright and license details. */ | |
| /* | |
| * appearance | |
| * | |
| * font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html | |
| */ | |
| static char *font = "Office Code Pro D:antialias=true:style=Medium:pixelsize=20"; | |
| static int borderpx = 2; |
peterhellberg
/ st.desktop
Created
September 9, 2025 06:49
~/.local/share/applications/st.desktop and ~/.local/share/icons/st.png
This file contains hidden or 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
| [Desktop Entry] | |
| Name=st | |
| Comment=Simple Terminal | |
| Exec=/home/peter/.local/bin/st -f "OfficeCodeProD Nerd Font:antialias=true:style=Medium:pixelsize=30" | |
| Terminal=false | |
| Type=Application | |
| Icon=st | |
| Categories=Utility;TerminalEmulator; | |
| StartupWMClass=st-256color |
peterhellberg
/ cbor-tagged-messages.go
Last active
September 5, 2025 13:25
Tiny example in Go of using CBOR tags to distinguish between two different types of messages using github.com/fxamacker/cbor/v2
This file contains hidden or 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
| package main | |
| import ( | |
| "fmt" | |
| "log" | |
| "github.com/fxamacker/cbor/v2" | |
| ) | |
| const ( |
This file contains hidden or 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
| set aaa_mode=artist | |
| set altformat_current= %F | |
| set altformat_playlist= %f%= %d | |
| set altformat_title=%f | |
| set altformat_trackwin= %f%= %d | |
| set auto_expand_albums_follow=true | |
| set auto_expand_albums_search=true | |
| set auto_expand_albums_selcur=true | |
| set auto_reshuffle=true | |
| set buffer_seconds=5 |
peterhellberg
/ counter.zig
Created
August 22, 2025 12:26
Usage of @fieldParentPtr instead of the now removed usingnamespace
This file contains hidden or 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
| const std = @import("std"); | |
| pub fn main() !void { | |
| var a = Counter(u32){}; | |
| var b = Counter(i32){ .value = 41 }; | |
| a.count.increment(); | |
| b.count.increment(); | |
| std.debug.print("a: {}\tb: {}\n", .{ a.value, b.value }); |
peterhellberg
/ Makefile
Last active
August 15, 2025 21:23
Example of behavioral change when using `virtual` in C++
This file contains hidden or 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
| .PHONY: all | |
| all: build run | |
| CXX := $(or $(CXX),zig c++) | |
| .PHONY: build | |
| build: | |
| ${CXX} -std=c++23 -o greeter greeter.cpp | |
| ${CXX} -std=c++23 -o virtual virtual.cpp |
NewerOlder