Class Layout Copyright © 2020 by Stephen C. Dewhurst and Daniel Saks 1 Class Layout Steve Dewhurst Semantics Consulting, Inc. www.stevedewhurst.com 1 Copyright © 2020 by Stephen C. Dewhurst and Daniel Daniel Saks C++ Classes  Only non-static data declarations in a class definition add anything to the size of class objects. class HR { public: ~~~ void terminator(Salary *, Hourly *, Temp *); private: Stephen C. Dewhurst and Daniel Saks 1 7Class Layout Copyright © 2020 by Stephen C. Dewhurst and Daniel Saks 2 sizeof(Class Object)  sizeof applied to the HR class yields the same result as sizeof applied

Istio As An API Gateway Discussion Flow ● What is an API Gateway? ● What is a Service Mesh? ● Common Features ● API Gateway + Service Mesh together! ● Istio as the API Gateway ● Advantages ● ● Challenges ● Where It Isn’t a Good Fit? What is an API Gateway? What is a Service Mesh? Common Features Common Features ● Load Balancing ● Request Routing ● Service Discovery ● JWT Authentication Logging, Monitoring, Tracing API Gateway + Service Mesh together! Limitations of This Approach ● Maintaining Two Tools ● Maintaining Two Expert Pools Istio as the API Gateway Advantages Advantages

Creating API Tests Low Effort API Testing for Microservices | CONFIDENTIAL • What has changed? – Migration to microservices triggering need for extensive API tests • Problem: – Creating API tests • What is our solution? – Leverage Istio sidecar to listen to API traffic data and create tests from the data – 10x speed in creating API tests • Can also be sped up by just navigating the application Significantly reduced time and cost for API testing for microservices architectures with Istio – Fewer failures higher up the test pyramid as a result of improved API tests • Istio benefits – Venky / Prasad

performance, we typically think about the function logic. We’ll see that a well designed function API can have an even larger impact.How will we compare performance? ● Benchmarks at this low level are 60 ret 0 I N T 50Itanium C++ ABI 3.1.3.1 Non-trivial Return Values If the return type is a class type that is non-trivial for the purposes of calls, the caller passes an address as an implicit parameter problem 51The problem Itanium C++ ABI 3.1.3.1 Non-trivial Return Values If the return type is a class type that is non-trivial for the purposes of calls, the caller passes an address as an implicit parameter

turn(‘page’, 4); API DOCUMENTATION turn.js 4th release www.turnjs.com ©2012 Emmanuel Garcia – All rights reserved The turn.js API was conveniently built as a jQuery plugin, it provides provides access to a set of features and allows you to define the user interaction. The API includes properties, methods and events. Most setter and getter functions have the same name. Essentials + Added event zooming + Added class .even + Added class .fixed + Added class .hard + Added class .odd + Added class .own-size + Added class .sheet + Added class .sheet + Added the ignore attribute

© ����-���� BASE, Inc. � Building API server-side architecture for Beginners GopherCon ���� ����.��.�� - @hgsgtk © ����-���� BASE, Inc. � Talk abstract • A practical approach to build server-side not be ignored © ����-���� BASE, Inc. �� Go beginners have a lot of questions� How to implement API server by net/http package How to write an unit test How to use interface type - Go basic questions implement API server by net/http package How to write an unit test - Go basic questions - ex. “Adopt clean architecture!” How to use interface type © ����-���� BASE, Inc. How to implement API server

Apache APISIX: How to implement plugin orchestration in API Gateway wenming@apache.org Apache APISIX VP Ming Wen 温铭 • Co-founder @ api7.ai • VP and PMC member, Apache APISIX • committer, Apache Apache APISIX • Custom plugin development in API Gateway • Generate APISIX plugins automatically • The future of API Gateway Apache APISIX • Cloud Native API Gateway （https://github.com/apache/apisix） Zero-Trust gateway Technology Architecture Custom plugin development in API Gateway Difficulties of gateway implementation • API Gateway is not an out-of-the-box infra project, which is different from

the important data structures and concepts? Prior work in the GraphBLAS community, C API Overview of our draft C++ API How might this interoperate with standard C++, graph library proposal? 4[DISTRIBUTION the important data structures and concepts? Prior work in the GraphBLAS community, C API Overview of our draft C++ API How might this interoperate with standard C++, graph library proposal? 5[DISTRIBUTION the important data structures and concepts? Prior work in the GraphBLAS community, C API Overview of our draft C++ API How might this interoperate with standard C++, graph library proposal? 6[DISTRIBUTION

Using the Microsoft Graph API to get Office 365 data in your mobile apps Alex Ziskind Technical Director @digitalix www.nuvious.com Hi, I’m Alex From + 750 Million 50 Million per month Problems

. . . . . . . . . 2 1.1.1 Plugin Class: PLUGIN_3D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Tutorials: 3D Plugin Class 4 2.1 Tutorial: 3D Plugin, Demo 1 Programming Interface (API) 18 3.1 Plugin Class APIs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 3.1.1 API: Base Kicad Plugin Class . . . . . . . . . . . . . . . . . . 18 3.1.2 API: 3D Plugin Class . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 3.2 Scenegraph Class APIs . . . . . . . . . . . . . .