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kibotu / Playground.swift
Created April 8, 2024 07:49
testing iOS concurrency speed
import Foundation
class Queue {
private var counter = 0.0
private let queue = DispatchQueue(label: "counter")
func increment() {
queue.sync {
counter += 1.2
@kibotu
kibotu / CircularReveal.kt
Last active December 22, 2023 13:21 — forked from darvld/CircularReveal.kt
A circular reveal effect modifier for Jetpack Compose.
/**
* A modifier that clips the composable content using a circular reveal animation. The circle will
* expand or shrink whenever [isVisible] changes.
*
* For more control over the transition, consider using this method's variant which allows passing
* a [State] object to control the progress of the reveal animation.
*
* By default, the circle is centered in the content. However, custom positions can be specified using
@kibotu
kibotu / build-ios-project-set-marketing-version.sh
Created July 3, 2023 07:24
Build iOS Project on command line. Set MARKETING_VERSION and CURRENT_PROJECT_VERSION.
#!/bin/bash
# https://stackoverflow.com/a/76070326/1006741
# Set the version and build numbers
VERSION_NUMBER="2.1.0"
BUILD_NUMBER="29"
APP_NAME="MyApp"
TEAM_ID="ABCDEFGH"
@kibotu
kibotu / .bash_profile
Created June 16, 2023 17:43 — forked from hakusaro/.bash_profile
My Raspberry Pi's .bash_profile. Differences from original are purely aesthetic - no need for weather, and I like things to be lined up nicely when I ssh into my RPi.
#!/bin/bash
let upSeconds="$(/usr/bin/cut -d. -f1 /proc/uptime)"
let secs=$((${upSeconds}%60))
let mins=$((${upSeconds}/60%60))
let hours=$((${upSeconds}/3600%24))
let days=$((${upSeconds}/86400))
UPTIME=`printf "%d days, %02dh%02dm%02ds" "$days" "$hours" "$mins" "$secs"`
# get the load averages
read one five fifteen rest < /proc/loadavg
@kibotu
kibotu / README.md
Created January 26, 2023 08:14
gradle supply chain attack checksum check
import android.graphics.Canvas
import android.graphics.Rect
import android.support.v7.widget.RecyclerView
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
/**
* Created with Android Studio
* User: Sergey Petrov s.a.petrov.spb@gmail.com
@kibotu
kibotu / build-json-generator.gradle
Last active July 18, 2022 12:32
Generating build time variables into app/asset folder. Newly support for configuration caching.
/**
* Task to generate build.json and puts it into assets/meta folder within the app.
*/
preBuild.dependsOn tasks.register("generateBuildJson") {
// note: file can't be named 'build.json' otherwise it will not be bundled into the app.
outputs.file(project.rootProject.file('app/src/main/assets/meta.json'))
// need to remember configuration variables for later task execution
@kibotu
kibotu / LruBitmapCache.kt
Last active June 3, 2022 17:59
LruBitmapCache
import android.graphics.Bitmap
import androidx.collection.LruCache
val runtimeMemoryChunkInBytes: Int
get() = (Runtime.getRuntime().maxMemory() / 8).toInt()
/**
* https://developer.android.com/topic/performance/graphics/cache-bitmap
*/
class LruBitmapCache : LruCache<String, Bitmap>(runtimeMemoryChunkInBytes) {
@kibotu
kibotu / ParallaxScreen.kt
Created June 1, 2022 08:41 — forked from surajsau/ParallaxScreen.kt
Parallax effect with Jetpack Compose
@Composable
fun ParallaxScreen(modifier: Modifier = Modifier) {
val context = LocalContext.current
val scope = rememberCoroutineScope()
var data by remember { mutableStateOf<SensorData?>(null) }
DisposableEffect(Unit) {
val dataManager = SensorDataManager(context)
dataManager.init()
@kibotu
kibotu / gource_me.sh
Last active May 25, 2022 14:43
gource & ffmpeg
#!/bin/bash
# https://github.com/acaudwell/Gource
# brew install gource
# brew install ffmpeg
cd "/Users/user/Documents/repositories/my-favorite-project"
gource \