Casey Link Ramblurr
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| 2025-04-20T13:18:30.410Z quine DEBUG [datahike.connector:149] - Using config {:keep-history? true, :search-cache-size 10000, :index :datahike.index/persistent-set, :store {:path "/tmp/example", :scope "127.0.0.2", :backend :file}, :store-cache-size 1000, :attribute-refs? false, :writer {:backend :self}, :crypto-hash? false, :schema-flexibility :write, :branch :db} | |
| 2025-04-20T13:18:30.423Z quine DEBUG [datahike.writing:296] - Transacting 1 objects | |
| 2025-04-20T13:18:30.454Z quine DEBUG [datahike.writing:296] - Transacting 1 objects | |
| 2025-04-20T13:18:30.476Z quine DEBUG [datahike.writing:296] - Transacting 1 objects | |
| 2025-04-20T13:18:30.476Z quine ERROR [datahike.db.transaction:231] - Cannot add #datahike/Datom [3 :name "Alice" 536870915 true] because of unique constraint: #datahike/Datom [2 :name "Alice" 536870914 true] {:error :transact/unique, :attribute :name, :datom #datahike/Datom [3 :name "Alice" 536870915 true]} | |
| 2025-04-20T13:18:30.478Z quine ERROR [datahike.writer:73] - Error during invocation {:op tra |
Ramblurr
/ iife_regex.js
Created
April 15, 2025 11:08
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| const pattern = /\(\s*((function)\s*\(\s*\)|(\(\s*\))\s*=>)\s*(?:\{[\s\S]*?\}|[^;)\{]*)\s*\)\s*\(\s*\)/g; | |
| const showPassed = false; | |
| const test = (input, expected) => { | |
| const actual = input.match(pattern) || []; | |
| const passed = JSON.stringify(actual) === JSON.stringify(expected); | |
| if(showPassed || !passed) { | |
| console.log(passed ? 'PASSED' : 'FAILED'); | |
| console.log(`Input:${input}`); | |
| console.log(`Expected: ${JSON.stringify(expected)}`); |
Ramblurr
/ popover.js
Last active
April 11, 2025 13:24
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| // a simple widget for positioning HTML popovers using a vendored floating ui (because I can't use css anchor positioning yet) | |
| const { computePosition, flip } = window.FloatingUIDOM; | |
| export function ActionMenuPopover(container) { | |
| const trigger = container.querySelector("[popovertarget]"); | |
| const popover = container.querySelector("[popover]"); | |
| const update = () => { | |
| computePosition(trigger, popover, { | |
| placement: "bottom", | |
| middleware: [flip()], |
Ramblurr
/ tab_state.clj
Created
April 10, 2025 11:18
a quicky example of per-tab session state with datastar when using hyperlith style page rendering
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| ;; a quicky example of per-tab session state with datastar | |
| ;; when using hyperlith style page rendering | |
| (:require | |
| [clojure.core.async :as a] | |
| [chime.core :as chime]) | |
| (def !page-state (atom {})) |
Ramblurr
/ gist:b26b2d649ef44e827ed6a624ffffbb3b
Created
February 5, 2025 13:17
systemd networkd [RoutingPolicyRule] Section Options
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| [RoutingPolicyRule] Section Options | |
| An [RoutingPolicyRule] section accepts the following settings. Specify several [RoutingPolicyRule] sections to configure several rules. | |
| TypeOfService= | |
| This specifies the Type of Service (ToS) field of packets to match; it takes an unsigned integer in the range 0…255. The field can be used to specify precedence (the first 3 bits) and ToS (the next 3 bits). The field can be also used to specify Differentiated Services Code Point (DSCP) (the first 6 bits) and Explicit Congestion Notification (ECN) (the last 2 bits). See Type of Service and Differentiated services for more details. | |
| Added in version 235. | |
| From= |
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| # Source: https://github.com/b3nj5m1n/dotfiles/blob/1da98eb2745ea4b0e4b789c38a037080bbf8347f/nix/modules/nixos/dynamic-wallpaper.nix#L8 | |
| # (C) https://github.com/b3nj5m1n | |
| # License: AGPL v3 | |
| { | |
| pkgs, | |
| config, | |
| lib, | |
| ... | |
| }: | |
| with lib; let |
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| (ns browser | |
| (:require [etaoin.api :as eta] ;; https://clojars.org/etaoin | |
| [clojure.core.async :as async])) | |
| (defn debounce [in timeout-atom] | |
| (let [out (async/chan)] | |
| (async/go-loop [last-val nil] | |
| (let [val (if (nil? last-val) (async/<! in) last-val) | |
| ms @timeout-atom | |
| timer (async/timeout ms) |
Ramblurr
/ raspberry-pi-zero-2.nix
Created
September 3, 2023 16:25
— forked from plmercereau/raspberry-pi-zero-2.nix
Nix module to create SD images for Rasperry Pi Zero 2 W
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| { config, lib, pkgs, ... }: | |
| { | |
| imports = [ | |
| <nixpkgs/nixos/modules/installer/sd-card/sd-image-aarch64-installer.nix> | |
| ./sd-image.nix | |
| ]; | |
| system.stateVersion = "23.11"; | |
| # Pi Zero 2 struggles to work without swap | |
| sdImage.swap.enable = true; |
Ramblurr
/ secret_box.clj
Created
January 19, 2023 09:22
Simple encrypt/decrypt functions in clojure using AES GCM and argon2id key derivation.
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| (ns secret-box | |
| (:import | |
| org.bouncycastle.crypto.generators.Argon2BytesGenerator | |
| org.bouncycastle.crypto.params.Argon2Parameters | |
| org.bouncycastle.crypto.params.Argon2Parameters$Builder) | |
| (:require | |
| [taoensso.nippy :as nippy] | |
| [buddy.core.crypto :as crypto] | |
| [buddy.core.codecs :as codecs] | |
| [buddy.core.nonce :as nonce])) |
Ramblurr
/ probenplan.py
Last active
June 4, 2022 09:55
a quick script to generate a reherseal schedule for a street band
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| from itertools import cycle | |
| from datetime import date, timedelta | |
| import random | |
| import math | |
| from tabulate import tabulate | |
| # How many weeks should we generate a probenplan for? | |
| weeks = 6 | |
| # What date does the first probe start on? |
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