Backend development focuses on the server-side of web applications, including databases, data storage and retrieval, security, and APIs. The key skills required for backend development are proficiency in server-side programming languages like JavaScript, Python, Java, and C#, as well as knowledge of database technologies like MySQL, MongoDB, and SQL Server. Backend developers are responsible for designing effective backend solutions, storing and securing user data access across devices through APIs and version control systems.
Ember.js is a JavaScript MVC framework for building single-page web applications. It uses conventions over configurations and includes features like two-way data binding, routing and templates using Handlebars. Key concepts in Ember include models, routes, controllers and templates which work together in a defined workflow. Templates are used to display dynamic data from models and controllers handle updating the view. Routing in Ember maps URLs to routes and controllers. Ember Data provides a standard way to handle data persistence and normalization of models.
Backend development focuses on the server-side of web applications, including databases, data storage and retrieval, security, and APIs. The key skills required for backend development are proficiency in server-side programming languages like JavaScript, Python, Java, and C#, as well as knowledge of database technologies like MySQL, MongoDB, and SQL Server. Backend developers are responsible for designing effective backend solutions, storing and securing user data access across devices through APIs and version control systems.
Ember.js is a JavaScript MVC framework for building single-page web applications. It uses conventions over configurations and includes features like two-way data binding, routing and templates using Handlebars. Key concepts in Ember include models, routes, controllers and templates which work together in a defined workflow. Templates are used to display dynamic data from models and controllers handle updating the view. Routing in Ember maps URLs to routes and controllers. Ember Data provides a standard way to handle data persistence and normalization of models.
To improve an app's responsiveness, developers should use Instruments to monitor app performance and identify bottlenecks. Instruments provides tools to measure CPU and memory usage, network throughput, and more to pinpoint issues. Tests can also measure app responsiveness using the XCTCPUMetric to benchmark core animation, drawing, and input response times.
- A web application is a software program that runs in a web browser using languages like HTML, CSS, and JavaScript. It relies on a web browser to render the application and interact with a web server to retrieve and store data.
- Web applications allow users to submit and retrieve data to/from a database over the internet using their web browser. The data is presented dynamically through the web application and web server.
- Common examples of web applications include Google Docs, Meebo, Slide Rocket, and Mint, which allow users to create documents, chat, make presentations, and manage finances online through a web browser.
인터넷의 역사부터 웹의 탄생, HTTP 와 REST 등, 우리가 현재의 웹을 이해하는데 필요한 것들만 정리 했습니다.
현업에 개신 개발자 분들은 다들 아시는 내용이겠지만, 정작 우리 주위엔 웹을 많이들 쓰고, 관련해서 일을 하면서도 웹의 내부에 대해서는 잘 모르고 있는 사람들이 많습니다.
웹의 기반기술을 제대로 아는것이, 우리가 좀더 웹을 진지하게 접근하는 것의 시작이라고 생각합니다.
The document provides biographical information about Mitch Chen, an expert in front-end engineering with 8 years of experience. It notes that he is a JavaScript expert and React/Flux enthusiast who has worked as a senior frontend manager and software engineer at several companies. The document also lists Mitch Chen's blog and Facebook group on React and provides a brief introduction to React, highlighting how it renders user interfaces, is battle-tested on large sites, uses components instead of templates, and employs a virtual DOM.
Bootiful Development with Spring Boot and Angular - Connect.Tech 2017Matt Raible
Intro to Spring Boot and Angular presentation from JHipster 4 Workshop on Connect.Tech 2017.
To simplify development and deployment, you want everything in the same artifact, so you put on your Angular app "inside" and your Spring Boot app, right? But what if you could create your Angular app as a standalone app and make cross-origin requests to your API? This session shows how to develop with Java 8, Spring Boot, Angular 4, and TypeScript. You'll learn how to create REST endpoints with Spring MVC, Spring Data REST, configure Spring Boot to allow CORS, and create an Angular app to display its data.
This document discusses infrastructure as code using the AWS Cloud Development Kit (CDK). It begins by describing manual infrastructure creation and then imperative and declarative infrastructure as code approaches. It introduces the CDK, which allows defining infrastructure in familiar programming languages like JavaScript. With the CDK, constructs can be used to provision many underlying AWS resources with a single class, making infrastructure definition more abstract and code-like.
To improve an app's responsiveness, developers should use Instruments to monitor app performance and identify bottlenecks. Instruments provides tools to measure CPU and memory usage, network throughput, and more to pinpoint issues. Tests can also measure app responsiveness using the XCTCPUMetric to benchmark core animation, drawing, and input response times.
- A web application is a software program that runs in a web browser using languages like HTML, CSS, and JavaScript. It relies on a web browser to render the application and interact with a web server to retrieve and store data.
- Web applications allow users to submit and retrieve data to/from a database over the internet using their web browser. The data is presented dynamically through the web application and web server.
- Common examples of web applications include Google Docs, Meebo, Slide Rocket, and Mint, which allow users to create documents, chat, make presentations, and manage finances online through a web browser.
인터넷의 역사부터 웹의 탄생, HTTP 와 REST 등, 우리가 현재의 웹을 이해하는데 필요한 것들만 정리 했습니다.
현업에 개신 개발자 분들은 다들 아시는 내용이겠지만, 정작 우리 주위엔 웹을 많이들 쓰고, 관련해서 일을 하면서도 웹의 내부에 대해서는 잘 모르고 있는 사람들이 많습니다.
웹의 기반기술을 제대로 아는것이, 우리가 좀더 웹을 진지하게 접근하는 것의 시작이라고 생각합니다.
The document provides biographical information about Mitch Chen, an expert in front-end engineering with 8 years of experience. It notes that he is a JavaScript expert and React/Flux enthusiast who has worked as a senior frontend manager and software engineer at several companies. The document also lists Mitch Chen's blog and Facebook group on React and provides a brief introduction to React, highlighting how it renders user interfaces, is battle-tested on large sites, uses components instead of templates, and employs a virtual DOM.
Bootiful Development with Spring Boot and Angular - Connect.Tech 2017Matt Raible
Intro to Spring Boot and Angular presentation from JHipster 4 Workshop on Connect.Tech 2017.
To simplify development and deployment, you want everything in the same artifact, so you put on your Angular app "inside" and your Spring Boot app, right? But what if you could create your Angular app as a standalone app and make cross-origin requests to your API? This session shows how to develop with Java 8, Spring Boot, Angular 4, and TypeScript. You'll learn how to create REST endpoints with Spring MVC, Spring Data REST, configure Spring Boot to allow CORS, and create an Angular app to display its data.
This document discusses infrastructure as code using the AWS Cloud Development Kit (CDK). It begins by describing manual infrastructure creation and then imperative and declarative infrastructure as code approaches. It introduces the CDK, which allows defining infrastructure in familiar programming languages like JavaScript. With the CDK, constructs can be used to provision many underlying AWS resources with a single class, making infrastructure definition more abstract and code-like.
- VPNaaS in Neutron aims to provide virtual private network services to OpenStack tenants through the Neutron API and plugins.
- Initial work focused on IPsec VPN support, including defining a resource model and APIs for VPN services, connections, policies and more.
- Future work will explore supporting BGP/MPLS VPNs, which provide inter-AS connectivity and require integration with external MPLS domains and protocols like BGP.
- Two potential architectures are proposed for BGP/MPLS VPN support: one relying on configuring provider edge routers from Neutron, and another using an L3 agent and separate controller/forwarder.
20. /etc/init.d/ipsec 修正
• [Changeset 46483]https://dev.openwrt.org/changeset/46483
によるとaesはモジュールではなく、kernel内部に統合されたので、
/etc/init.d/ipsec は下記修正することで動作するようになった。
※要はaesのモジュールのインストール有無を調べないようにした。
--- ipsec.old2015-12-0622:44:58.777630000+0900
+++ ipsec 2015-12-06 22:43:32.149651000 +0900
@@ -194,7 +194,7@@
exit
fi
- for f in aes authenc cbc hmac md5 sha1; do
+ for f in authenc cbc hmac md5sha1;do
if [ `opkg list kmod-crypto-$f | wc -l` -eq 0 ]; then
echo kmod-crypto-$f missing
echo installwith "opkg installkmod-crypto-$f --nodeps"
Copyright2016 Takashi Umeno
21. /etc/config/ipsec の例に誤記載
• [Strongswan IPsec Configuration]https://wiki.openwrt.org/doc/uci/ipsec
の
Example 1 taken from the IPSec site to site howto. には、
config 'remote' 'acmeʼ
option 'enabled' '1ʼ
option 'gateway' '7.7.7.7ʼ
option 'authentication_method' 'pskʼ
option 'pre_shared_key' 'yourpasswordhereʼ
list 'p1_proposal' 'pre_g2_aes_sha1ʼ
list 'sainfo' 'acme_dmzʼ
list 'sainfo' 'acme_lanʼ
と記載されている。
Copyright2016 Takashi Umeno
22. /etc/config/ipsec の例に誤記載
list 'sainfo' 'acme_dmz'
list ʼsainfo' 'acme_lanʼ
の記載は誤り
list 'tunnel' 'acme_dmz'
list 'tunnel' 'acme_lan'
の様に'sainfo'ではなく'tunnel'を記載すること。
Copyright2016 Takashi Umeno