Discover gists

Hexadecimal color code for transparency

How to set transparency with hex value ?

For example, you want to set 40% alpha transparence to #000000 (black color), you need to add 66 like this #66000000.

Download This sample on Google Play Store

Did you just check out / clone a repository and forget --recursive / --recurse-submodules? Well, do this:

git submodule update --init --recursive --remote

For information about why this nugget was lost and burried in another stack exchange article, see this: https://meta.stackoverflow.com/questions/400424/how-can-i-request-that-a-question-merge-be-reversed

Docker compose as a systemd unit

Create file /etc/systemd/system/docker-compose@.service. SystemD calling binaries using an absolute path. In my case is prefixed by /usr/local/bin, you should use paths specific for your environment.

[Unit]
Description=%i service with docker compose
PartOf=docker.service
After=docker.service

	#!/usr/bin/env python3

	'''
	NameMash by superkojiman

	Generate a list of possible usernames from a person's first and last name.

	https://blog.techorganic.com/2011/07/17/creating-a-user-name-list-for-brute-force-attacks/
	'''

	@Composable
	fun BottomSheet(
	isShown: Boolean,
	modifier: Modifier = Modifier,
	onDismissRequest: () -> Unit = {},
	shape: Shape = BottomSheetDefaults.ExpandedShape,
	sheetGesturesEnabled: Boolean = true,
	dismissOnBack: Boolean = sheetGesturesEnabled,
	windowInsets: WindowInsets = WindowInsets(0), // This is a nice default if the app is edge to edge
	content: @Composable ColumnScope.() -> Unit,

	#!/bin/bash
	# Author: Casper Pedersen (github.com/casperghst42)
	# License: GPL2

	wget https://cloud.debian.org/images/cloud/bookworm/latest/debian-12-generic-amd64.qcow2
	virt-customize -a debian-12-generic-amd64.qcow2 --install qemu-guest-agent --install resolvconf --install systemd-resolved --update --run-command 'mkdir -p /etc/network/interfaces.d' --run-command 'echo "auto ens18" >> /etc/network/interfaces.d/ens18' --run-command 'echo "iface ens18 inet manual" >> /etc/network/interfaces.d/ens18'

	qm create 100000 --name "debian12-cloudinit-template" --memory 2048 --net0 virtio,bridge=vmbr0
	qm importdisk 100000 debian-12-generic-amd64.qcow2 local-lvm -format qcow2

	import json
	from pyspark.sql.types import *

	# Define the schema
	schema = StructType(
	[StructField("name", StringType(), True), StructField("age", IntegerType(), True)]
	)

	# Write the schema
	with open("schema.json", "w") as f:

	from PIL import Image

	import numpy as np
	import cv2

	def pil2cv(image: Image) -> np.ndarray:
	mode = image.mode
	new_image: np.ndarray
	if mode == '1':
	new_image = np.array(image, dtype=np.uint8)

	//
	// _oo0oo_
	// o8888888o
	// 88" . "88
	// (\| -_- \|)
	// 0\ = /0
	// ___/`---'\___
	// .' \\\| \|// '.
	// / \\\|\|\| : \|\|\|// \
	// / _\|\|\|\|\| -:- \|\|\|\|\|- \