Faster iOS App - 周楷雯## Faster App ## @kevinzhou ## About Kevin • Develop iOS App Since 2011 • Ruby on Rails Since 2010 • Design & Linux Since 2006 • Author of PRODUCTER PNChart • Founder of Catch Inc ## Fact of Cache-Control ## Enable Gzip ## Performance vs Function ## JSON Manual YYModel Mantel ## protobuf ## “Happy app developing” -@kevinzhou0 码力 | 65 页 | 1.72 MB | 2 年前3
Build Python App with Serverless 费良宏US West (Oregon) CloudFormation Lambda app.js - Untitled (Workspace) - Visual Studio Code - ☐ ✗ ## js appjs MY-SAM-APP my-sam-app-nodejs hello-world J5 app.js 1 // const axios = require('axios') import logging from flask import Flask app = Flask(__name__) logging.basicConfig() logger = logging.getLogger(__name__) logger.setLevel(logging.DEBUG) @app.route('/', methods=['GET' name == 'main': app.run(debug=True) ## 简单的方法之二,chalice $ pip install chalice # code refactor $ chalice deploy from chalice import Chalice app = Chalice(__name__) @app.route('') def0 码力 | 35 页 | 7.81 MB | 2 年前3
f5a Istio Adoption Cash App/0/a/420aac75a0207c093d2b01a89d4f66d9/p2_3.jpg) Geoff Flarity $ Cash App linkedin.com/in/gflarity Jan Zantinge $ Cash App linkedin.com/in/janzantinge  $ Cash App cash.app/careers ## THE END ## Understanding Istio  ## Cash App EKS -> Cash App EKS Square mTLS nts/4/2/0/a/420aac75a0207c093d2b01a89d4f66d9/p10_2.jpg) us-west-2 Service B Square Envoy Cash App EKS -> Square DC Amazon EKS Node DC Service D 期望能够标准化、低成本跨产品线复制 ## 可观测性不足,是否有通用机制提升产品线可观测性? 百度APP架构缺少上下游模块视图和流量视图,黄金指标不足,导致容量管理压测效率低、混沌工程实施成本高、故障定位成本高。 ## 目标 ## 服务治理策略平台化 联合公司内部,通过合作共建方式实现完整的Service 稳定性方面(单点,多点,防雪崩,长尾优化,架构故障韧性能力) 治理效率方面(提升一级模块建成效率,二级模块预案能力) ● 周边生态方面(流量复制,稳定性工程,动态调参,服务可观测性) ● 覆盖率方面(百度APP100%核心模块,流量占比>79.5%) ## 收益介绍-防雪崩&长尾 ## 防雪崩能力:动态BackupRequest  and implementing code, to testing and debugging your app and provisioning it for distribution on the App Store.  Google $ ^{™} $ 11 IO ## Making Moustachio work on App Engine App Engine provides the Store the data in App Engine data store First we define a simple data structure to hold the image data. type Image struct { Data []byte } We could store the information in the App Engine blob store Write(data) return fmt.Sprintf("%x", string(sha.Sum())[0:16]) } ## Store uploaded image in App Engine data store func upload(w http.ResponseWriter, r *http.Request) { // ... same as before0 码力 | 66 页 | 712.40 KB | 2 年前3
Oracle 和 MySQL 性能优化感悟74f7196cc12c191/p1_1.jpg) QCon 全球软件开发大会 INTERNATIONAL SOFTWARE DEVELOPMENT CONFERENCE # 移动APP性能监测实践(iOS篇) 杨凯 # 国 0 码力 | 19 页 | 3.82 MB | 2 年前3
PyWebIO v1.4.0 DocumentationIntegration with web framework - Coroutine-based session - Libraries support - Build stand-alone App - Data visualization • Release notes What's new in PyWebIO 1.4 What's new in PyWebIO e', clear=True): put_text(datetime.datetime.now()) time.sleep(1) def app(): t = threading.Thread(target=show_time) register_thread(t) put_markdown('### Clock') threading.Thread(target=show_time).start() put_text('Background task started。) start_server(app, port=8080, debug=True) ## Close of session When user close the browser page, the session will be0 码力 | 135 页 | 7.45 MB | 2 年前3
《Slides Dev Web》 04. HTML 5^{13} $ ## Progressive Web Apps • Priorité à l'UX • Utilise moins d'espace qu'une app native • Avantages des 2 mondes (natif et web) • Article $ ^{14} $ d'Alex Russel 15.06.15 • install banner: iOS17) ## PWA : howto • Portabilité : Progressive Enhancement $ ^{17} $ • Rapidité : App Shell $ ^{18} $ , cache • Offline : Service Workers $ ^{19} $ • Install Banner $ ^{20} $ : HTTPS0 码力 | 3 页 | 29.58 KB | 2 年前3
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