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Vladislav Lipskiy vladskiy

  • Lebara Ltd
  • London, UK
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@nhachicha
nhachicha / Synchronizers.java
Created October 29, 2015 16:32
Examples using synchronizers (CountDownLatch, CyclicBarrier, Phaser)
// ********************************************************************* //
// ************************** CountDownLatch ************************** //
// ********************************************************************* //
public class RandomIntAverage {
CountDownLatch controller = new CountDownLatch(NB_THREADS);
public void randomIntAvg() throws InterruptedException {
for (int i = 0; i < NB_THREADS; i++) {
new Thread(new Task()).start();
}
@bishboria
bishboria / springer-free-maths-books.md
Last active July 17, 2025 06:34
Springer made a bunch of books available for free, these were the direct links
@scottsb
scottsb / casesafe.sh
Last active January 16, 2024 08:47 — forked from Hais/workspace.sh
Create and manage a case-sensitive disk-image on macOS (OS X).
#!/bin/bash
# ---------------------------------------------------------
# Customizable Settings
# ---------------------------------------------------------
MOUNT_POINT="${CASE_SAFE_MOUNT_POINT:-${HOME}/casesafe}"
VOLUME_PATH="${CASE_SAFE_VOLUME_PATH:-${HOME}/.casesafe.dmg.sparseimage}"
VOLUME_NAME="${CASE_SAFE_VOLUME_NAME:-casesafe}"
VOLUME_SIZE="${CASE_SAFE_VOLUME_SIZE:-60g}"
package pl.mkaras.utils;
import android.content.Context;
import android.support.design.widget.AppBarLayout;
import android.support.design.widget.CoordinatorLayout;
import android.support.v4.view.ViewCompat;
import android.support.v7.widget.Toolbar;
import android.util.AttributeSet;
import android.view.View;
import android.view.ViewGroup;
@knowbody
knowbody / RNfontWeights.js
Created July 14, 2016 13:42
React Native Font Weight Cheatsheet iOS
{ fontWeight: '100' }, // Thin
{ fontWeight: '200' }, // Ultra Light
{ fontWeight: '300' }, // Light
{ fontWeight: '400' }, // Regular
{ fontWeight: '500' }, // Medium
{ fontWeight: '600' }, // Semibold
{ fontWeight: '700' }, // Bold
{ fontWeight: '800' }, // Heavy
{ fontWeight: '900' }, // Black
/*
* Copyright 2016 Google Inc.
*
* 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
@handstandsam
handstandsam / is_job_done.sh
Last active February 22, 2023 15:17
Bash Script - Get Jenkins Job Status over API
#!/bin/bash
BUILD_NUMBER="";
STATUS="None";
COMPLETE="false";
function isJenkinsJobComplete() {
API_RESPONSE=`curl ${1}`;
STATUS=`echo "${API_RESPONSE}" | python -c 'import json,sys;obj=json.load(sys.stdin);print obj["result"]'`;
BUILD_NUMBER=`echo "${API_RESPONSE}" | python -c 'import json,sys;obj=json.load(sys.stdin);print obj["id"]'`;
@agentsim
agentsim / highsierra_bootable.sh
Created June 10, 2017 02:23
Create bootable ISO from HighSierra Installer
# Generate a BaseSystem.dmg with 10.13 Install Packages
hdiutil attach /Applications/Install\ macOS\ 10.13\ Beta.app/Contents/SharedSupport/InstallESD.dmg -noverify -mountpoint /Volumes/highsierra
hdiutil create -o /tmp/HighSierraBase.cdr -size 7316m -layout SPUD -fs HFS+J
hdiutil attach /tmp/HighSierraBase.cdr.dmg -noverify -mountpoint /Volumes/install_build
asr restore -source /Applications/Install\ macOS\ 10.13\ Beta.app/Contents/SharedSupport/BaseSystem.dmg -target /Volumes/install_build -noprompt -noverify -erase
cp -R /Volumes/highsierra/Packages /Volumes/OS\ X\ Base\ System/System/Installation
hdiutil detach /Volumes/OS\ X\ Base\ System/
hdiutil detach /Volumes/highsierra/
mv /tmp/HighSierraBase.cdr.dmg /tmp/BaseSystem.dmg
@lattner
lattner / async_swift_proposal.md
Last active June 7, 2025 23:55 — forked from oleganza/async_swift_proposal.md
Concrete proposal for async semantics in Swift

Async/Await for Swift

Introduction

Modern Cocoa development involves a lot of asynchronous programming using closures and completion handlers, but these APIs are hard to use. This gets particularly problematic when many asynchronous operations are used, error handling is required, or control flow between asynchronous calls gets complicated. This proposal describes a language extension to make this a lot more natural and less error prone.

This paper introduces a first class Coroutine model to Swift. Functions can opt into to being async, allowing the programmer to compose complex logic involving asynchronous operations, leaving the compiler in charge of producing the necessary closures and state machines to implement that logic.

@lattner
lattner / TaskConcurrencyManifesto.md
Last active August 19, 2025 19:22
Swift Concurrency Manifesto