sphrak’s gists

sphrak / Jenkinsfile

Created July 17, 2018 01:33 — forked from jonico/Jenkinsfile

Example for a full blown Jenkins pipeline script with multiple stages, input steps, injected credentials, heroku deploy, sonarqube and artifactory integration, multiple Git commit statuses, PR merge vs branch build detection, REST API calls to GitHub deployment API, stage timeouts, stage concurrency constraints, ...

	#!groovy
	import groovy.json.JsonOutput
	import groovy.json.JsonSlurper

	/*
	Please make sure to add the following environment variables:
	HEROKU_PREVIEW=<your heroku preview app>
	HEROKU_PREPRODUCTION=<your heroku pre-production app>
	HEROKU_PRODUCTION=<your heroku production app>

sphrak / git_commons.md

Last active January 25, 2021 13:59 — forked from ravibhure/git_rebase.md

Git commons

In your local clone of your forked repository, you can add the original GitHub repository as a "remote". ("Remotes" are like nicknames for the URLs of repositories - origin is one, for example.) Then you can fetch all the branches from that upstream repository, and rebase your work to continue working on the upstream version. In terms of commands that might look like:

Add the remote, call it "upstream":

git remote add upstream https://github.com/whoever/whatever.git

Fetch all the branches of that remote into remote-tracking branches, such as upstream/master:

sphrak / gradient.js

Created April 5, 2019 11:09 — forked from siamak/gradient.js

Steps in Gradient

	/**
	* GradientArray • Steps gradient.
	* @author Siamak Mokhtari <[email protected]>
	* @date 06/21/16.
	*/
	class GradientArray {
	// Convert a hex color to an RGB array e.g. [r,g,b]
	// Accepts the following formats: FFF, FFFFFF, #FFF, #FFFFFF
	hexToRgb(hex) {
	let r, g, b, parts;

sphrak / MaskExtension.kt

Created February 8, 2020 20:52 — forked from maiconhellmann/MaskExtension.kt

MaskExtension wrote in Kotlin

	import android.support.annotation.StringDef
	import android.text.Editable
	import android.text.TextWatcher
	import android.widget.EditText

	@StringDef(PHONE_9_MASK, PHONE_8_MASK, CPF_MASK, ZIP_CODE_PT_BR, MONTH_YEAR, CREDIT_CARD)
	@Retention(AnnotationRetention.SOURCE)
	annotation class MaskType

	const val PHONE_9_MASK = "(##) #####-####"

sphrak / latency.txt

Created October 4, 2020 11:16 — forked from jboner/latency.txt

Latency Numbers Every Programmer Should Know

	Latency Comparison Numbers (~2012)
	----------------------------------
	L1 cache reference 0.5 ns
	Branch mispredict 5 ns
	L2 cache reference 7 ns 14x L1 cache
	Mutex lock/unlock 25 ns
	Main memory reference 100 ns 20x L2 cache, 200x L1 cache
	Compress 1K bytes with Zippy 3,000 ns 3 us
	Send 1K bytes over 1 Gbps network 10,000 ns 10 us
	Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD

sphrak / ParallaxScreen.kt

Created May 28, 2022 11:32 — 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()

sphrak / FluidBg.kt

Created January 7, 2023 17:13 — forked from KlassenKonstantin/FluidBg.kt

	import android.graphics.Matrix
	import android.os.Bundle
	import androidx.activity.ComponentActivity
	import androidx.activity.compose.setContent
	import androidx.compose.animation.core.LinearEasing
	import androidx.compose.animation.core.RepeatMode
	import androidx.compose.animation.core.animateFloat
	import androidx.compose.animation.core.infiniteRepeatable
	import androidx.compose.animation.core.rememberInfiniteTransition
	import androidx.compose.animation.core.tween

sphrak / ColoredShadow.kt

Created January 25, 2023 15:38 — forked from tasjapr/ColoredShadow.kt

Draw a colored shadow in Android Jetpack Compose

	/*
	Copyright 2020 Cedric Kring.

	Licensed under the Apache License, Version 2.0 (the "License");
	you may not use this file except in compliance with the License.
	You may obtain a copy of the License at
	http://www.apache.org/licenses/LICENSE-2.0

	Unless required by applicable law or agreed to in writing, software
	distributed under the License is distributed on an "AS IS" BASIS,

Niclas sphrak

Add the remote, call it "upstream":

Fetch all the branches of that remote into remote-tracking branches, such as upstream/master: