可靠，故障自愈，低成本运维 HTAP Hybrid Transactional/Analytical Processing ，高性能图计算引 擎，预置 20 余种图计算算法 ，可扩展的分析引擎支持更复 杂的数据挖掘和机器学习场景 MPP Massively Parallel Processing 架构，大规模集群 分布式存储及并行计 算， Shared Nothing 模式支 持存储计算分离 性能分析模块，启发式提示优化 - 内置多种分析函数，面向分析师友好 -MVOCC 保证事务一致性 - 多副本管理保证数据服务高可用 - 在线备份提供容灾保障 高速 易用 可靠 Photo / image / chart 团队成员来自清华、北大、人大、北邮等高校，对图技 术、存储技术充满热爱 Young 、 Passion 、 Techie About team 6 年 Rust 开发经验、用

置 project-dev-workflow • 构建、配置变更（ Apollo/Nacos ）、数 据变更、部署、冒烟测试、项目管理任务 变更 测试工程师 更新测试验证环境 project-sit-workflow • 构建、配置变更（ Apollo/Nacos ）、数 据变更、部署、接口测试 更新集成测试环境 project-auto-sit-workflow • 构建，部署，场景测试 发布工程师 更新预发环境 project-uat-workflow • 质量门禁、构建、配置变更（ Apollo/ Nacos ）、数据变更、部署 uat （变量 变更、模板变更）、全量回归测试 更新生产环境 project-prod-workflow • 审批、配置变更（ Apollo/Nacos ）、数 据变更、部署生产环境（变量变更、模板 变更）、场景测试 管理员 ( 运维 ) 准备——工作

https://lowrisc.org I. Background  https://github.com/lowRISC/opentitan  Workflow Source: https://opentitan.org/guides/getting_started/index.html 1.5 Renode Overview I.

Rust 重塑移动应用开发 PhoTto / image / chart Keystone Keystone is aiming to develop the most secure and easyuse hardware wallet for the Web3 world 利用 Rust 重塑移动应用开发 Photo / image / chart 采用 Rust 重构业务逻 辑的背景和动机 Javascript is very poor. Therefore, we plan to use Rust to provide high performance 2); Photo / image / chart Rust FFI Rust FFI (Foreign Function Interface) refers to the ability of Rust programming functions and use data structures defined in other languages, and vice versa. 利用 Rust 重塑移动应用开发 Photo / image / chart Rust FFI on Android - NDK The Android NDK is a toolset that lets you implement parts of

Users and Partners (selected) x x Main Features 6 Web Portal • Based on open source Clarity • Image operation full capabilities • Batch operations Restful API • Complete API for integration • Swagger user experiences with image management Multi Deployments • Docker Compose • BOSH/Pivotal Tile • Helm Chart Label • Label in project and system scopes • Mark labels to image and chart Harbor Architecture Architecture API Routing API Routing Core Service (API/Auth/GUI) Image Registry Trusted Content Vulnerability Scanning Job Service Admin Service Harbor components 3rd party components SQL

performance on CPU, Memory, Bandwidth, Buffer IO, PIDs, File descriptors # kubectl run --rm -it bb --image=busybox sh / # f(){ f|f& };f # WARNING: Don't try this! Things We Have Done TrustedSandbox=false Firecracker- containerd runnc+Nabla OCI Solution OCI Compa tible Dedicated Docker Image Impleme ntation Language Open source Hot plug Direct access to HW Required Hyperviso rs Backed annotations: io.kubernetes.cri.untrusted-workload: "true" spec: containers: - name: nginx image: nginx EOT Rust- VMM Demo Future Works • Extend Rust-VMM to support networking and storage •

Appium Easy to write tests Single code base for both platforms Extended gesture and action support Image comparison Device management Reporting nativescript-dev-appium Installation npm install nat waitForNotExist() getAttribute() source() size() location() exists() text() Typings Async/Await Image Comparison driver.compareScreen("page.png"); Open source cloud builds - Sauce Labs nativescript-facebook

Operator ClickHouseInstallation YAML file Лицензия: Apache 2.0, Распространяется как Docker image ClickHouse cluster resources kubectl apply K8S API Спецификация ClickHouse on Kubernetes – components - name: clickhouse-stable spec: containers: - name: clickhouse image: yandex/clickhouse-server:19.6.2.11 Всегда указывате версию явно. НЕ НАДО использовать тег :latest

Button o Label o TextField o TextView o SearchBar o Switch o Slider o Progress o ActivityIndicator o Image o ListView o HtmlView o WebView o TabView o SegmentedBar o DatePicker o TimePicker o ListPicker o styles [viewName]. [platform].css Supported Properties o color o background-color o background-image o background-repeat o background-position o background-size o border-color o border-width o border-radius

val++; }; for (var i=0;i<100000;i++) { doSomething(fun); } } Data Processing • Anything that does any amount of work; if possible move to your worker thread. • Gathering