ave time learning on your own. Start Building with React, MongoDB, Express, & Node. The MERN Stack.
Learning a new JavaScript framework is difficult. You can spend weeks learning new concepts. If an online example doesn’t work, you may spend countless hours Googling, searching Stack Overflow and blogs for the solution.
Take the fast track and learn from an experienced Senior Software Engineer and professional instructor!
About this Course
This highly interactive course features a large amount of student labs and hands-on coding. You will be taught how to assemble the complete stack required to build a modern web app using React.js, MongoDB (a NoSQL database) and Express (a framework for web application servers). This course will also cover many other tools that go into building a complete web application: React Router, React-Bootstrap, Redux, Babel, and Webpack.
What You Will Learn
• How to use modern JavaScript features
• Webpack
• Node & Express
• Reading and writing data to a MongoDB database
• Babel
• React
• State Management with Redux
• Mongoose
• And More!
This document compares HTML4 and HTML5, discussing their versions over time. It notes that HTML5 introduced new structures like drag and drop, can embed video/audio without Flash, and handles inaccurate syntax, while HTML4 used older structures and required Flash for media. HTML5 also introduced new APIs, tags, and features like local storage that enhanced flexibility, while HTML4 had more limited traditional APIs and no local storage capability.
The document discusses how to monitor microservices with Prometheus by designing effective metrics. It recommends focusing on key metrics like rate, errors, and duration based on the RED methodology. Prometheus is introduced as a time-series database that collects metrics via scraping. Effective metric naming practices and integrating Prometheus with applications using client libraries and exporters are also covered. A demo shows setting up Prometheus, Grafana, and Alertmanager to monitor a sample Python application.
This presentation uncover what is CSS architecture and why it is important to have one. Most of the modern CSS architectures based on principles/rules outlined in this presentation.
Techniques to improve performance and disc use of Jenkins jobs that store their source code in git repositories. Presented as a lightning talk at Jenkins World 2019, August 14, 2019 by Mark Waite
HTML is a markup language used to describe and structure web pages. It uses tags to define headings, paragraphs, links, images, and other content. An HTML file contains a head and body section. The head contains meta information about the page like the title. The body contains the visible page content. Common tags include headings, paragraphs, links, images, and divs to group content. Attributes provide extra information about elements.
ave time learning on your own. Start Building with React, MongoDB, Express, & Node. The MERN Stack.
Learning a new JavaScript framework is difficult. You can spend weeks learning new concepts. If an online example doesn’t work, you may spend countless hours Googling, searching Stack Overflow and blogs for the solution.
Take the fast track and learn from an experienced Senior Software Engineer and professional instructor!
About this Course
This highly interactive course features a large amount of student labs and hands-on coding. You will be taught how to assemble the complete stack required to build a modern web app using React.js, MongoDB (a NoSQL database) and Express (a framework for web application servers). This course will also cover many other tools that go into building a complete web application: React Router, React-Bootstrap, Redux, Babel, and Webpack.
What You Will Learn
• How to use modern JavaScript features
• Webpack
• Node & Express
• Reading and writing data to a MongoDB database
• Babel
• React
• State Management with Redux
• Mongoose
• And More!
This document compares HTML4 and HTML5, discussing their versions over time. It notes that HTML5 introduced new structures like drag and drop, can embed video/audio without Flash, and handles inaccurate syntax, while HTML4 used older structures and required Flash for media. HTML5 also introduced new APIs, tags, and features like local storage that enhanced flexibility, while HTML4 had more limited traditional APIs and no local storage capability.
The document discusses how to monitor microservices with Prometheus by designing effective metrics. It recommends focusing on key metrics like rate, errors, and duration based on the RED methodology. Prometheus is introduced as a time-series database that collects metrics via scraping. Effective metric naming practices and integrating Prometheus with applications using client libraries and exporters are also covered. A demo shows setting up Prometheus, Grafana, and Alertmanager to monitor a sample Python application.
This presentation uncover what is CSS architecture and why it is important to have one. Most of the modern CSS architectures based on principles/rules outlined in this presentation.
Techniques to improve performance and disc use of Jenkins jobs that store their source code in git repositories. Presented as a lightning talk at Jenkins World 2019, August 14, 2019 by Mark Waite
HTML is a markup language used to describe and structure web pages. It uses tags to define headings, paragraphs, links, images, and other content. An HTML file contains a head and body section. The head contains meta information about the page like the title. The body contains the visible page content. Common tags include headings, paragraphs, links, images, and divs to group content. Attributes provide extra information about elements.
This document discusses integration patterns in Adobe Experience Manager (AEM), including using Sling Models for dependency injection and accessing resources from different locations through a single ResourceResolver. It provides examples of integrating with backend APIs, databases, file systems and forms using techniques like ResourceProviders, Sling Filters and custom SlingServlets. It also covers accessing files from bundles and the filesystem using BundleResourceProvider and FsResourceProvider respectively.
Aem asset optimizations & best practicesKanika Gera
The document discusses best practices for optimizing Adobe Experience Manager (AEM) assets. It covers asset capabilities in AEM, reasons for performance bottlenecks, optimizations to improve performance like configuring Java settings and workflows, common asset architectures for different use cases, and guidance on sizing assets and repositories. The presentation aims to help users maximize the performance of their AEM assets.
"How to" Webinar: Sending Data to Sumo LogicSumo Logic
Ready to send your data to Sumo Logic? Learn the details of data collection, including:
- Installed versus Hosted Collectors
- Deployment Options and Best Practices
- Creating your Sources
- Processing Rules
- Local File Configuration Management
- Collector Management API
** This webinar is intended for Administrators with access to create Data Collectors.
Spring IO 2023 - Dynamic OpenAPIs with Spring Cloud GatewayIván López Martín
Imagine this scenario. You follow an OpenAPI-first approach when designing your services. You have a distributed architecture with multiple services and all of them expose a RESTful API and have their OpenAPI Specification. Now you use Spring Cloud Gateway in front of them so you can route the requests to the appropriate service and apply cross-cutting concerns. But, what happens with the OpenAPI of every service? It would be great if you could generate a unique OpenAPI for the whole system in the Gateway. You could also expose and transform only selected endpoints when defining them as public. And what about the routes? You would like to reconfigure them dynamically and on-the-fly in the Gateway when there is a change in a service, right?
Stop imagining. In this talk, I will show you how we have done that in our product and how we are leveraging the programmatic Spring Cloud Gateway API to reconfigure the routes on the fly. You will also see it in action during the demo!
The document discusses enterprise content management (ECM) and IBM's ECM product strategy. Some key points:
1) Content volumes are growing rapidly for companies and ECM platforms can help manage the large and growing amounts of content.
2) IBM ECM can help organizations increase profits, improve customer retention, and grow market share. More than 80 of the Fortune 100 use IBM ECM.
3) IBM's ECM product strategy focuses on managing all forms of content, optimizing business processes, enabling compliance, and providing trusted information from anywhere.
This document discusses Elasticsearch, including understanding how it works and optimizing performance. It covers Elasticsearch concepts like clusters, indexes, shards and nodes. It also discusses installing and configuring Elasticsearch, modeling data, indexing and querying optimizations. Lastly it discusses integrating Elasticsearch with Hadoop and using SQL on Elasticsearch.
This document provides an overview and examples of using the Pytest testing framework. Some key points:
- Pytest allows writing tests in plain Python functions, with test discovery and running. It supports fixtures for dependency injection and parametrizing tests.
- Basic usage involves writing test functions prefixed with "test_" and running pytest to discover and execute them. Fixtures provide a way to inject dependencies into tests.
- Fixtures can be defined and applied at various scopes (function, class, module). They support dependency injection, parameterization, setup/teardown functionality.
- Pytest offers many options for running tests selectively, debugging failures, tracing execution, and extending functionality through plugins. It aims to make
This document provides an introduction and overview of Node.js and MongoDB. It discusses that Node.js is a JavaScript runtime built on Chrome's V8 JavaScript engine that uses an event-driven, non-blocking I/O model. It can be used for real-time applications and is well-suited for I/O-intensive applications. MongoDB is also introduced as a popular JSON-based NoSQL database that can be easily used with Node.js applications. Examples are given for connecting to MongoDB from Node.js code.
The document provides an overview of full stack web development, including front-end technologies like HTML, CSS, JavaScript and back-end technologies like PHP, Java, and Python. It discusses how websites are structured and hosted, how web pages are built using HTML, and how text editors can be used to write HTML code. It also covers common web development terms like protocols, URLs, and how CSS is used to style web pages.
This document provides an introduction to CSS (Cascading Style Sheets) including what CSS is, where it can be used, CSS syntax, and key concepts like inheritance and the cascade. CSS is used to style and lay out HTML elements on a page. It allows customizing elements with properties like color, font, size and more. CSS can be included inline with HTML, embedded in the HTML <head> with <style> tags, or linked externally in a .css file. The cascade determines which styles take precedence when multiple selectors apply to the same element. Inheritance applies styles to descendant elements.
This document discusses MySQL databases and how to interact with them using PHP. It begins by introducing MySQL as the world's most popular open source database and describes some basic database server concepts. It then provides code examples for how to connect to a MySQL database from PHP, select a database, perform queries to read, insert, update, and delete records, and more. The document is intended as a tutorial for learning the basic functions and syntax for accessing and manipulating data in a MySQL database with PHP.
Spring Boot & WebSocket presentation covers:
1. An introduction to Spring Boot and its advantages over traditional Spring configurations. Spring Boot aims to provide a faster development experience with less configuration.
2. Examples of integrating common features into Spring Boot applications like Tomcat, JSP, MySQL, security, and logging. Spring Boot plugins simplify adding these features.
3. A demonstration of using WebSocket, SockJS, and STOMP with Spring Boot for real-time client-server communication. Server-side configurations and client-side JavaScript/Java code are shown.
4. Sequence diagrams illustrate use cases for WebSocket with SockJS and STOMP to send messages to subscribers from the server and between clients.
This document provides an overview of ExpressJS, a web application framework for Node.js. It discusses using Connect as a middleware framework to build HTTP servers, and how Express builds on Connect by adding functionality like routing, views, and content negotiation. It then covers basic Express app architecture, creating routes, using views with different template engines like Jade, passing data to views, and some advanced topics like cookies, sessions, and authentication.
XML is a markup language similar to HTML but designed for carrying data rather than displaying it. It allows users to define their own elements and tags. XML documents use tags to describe and structure information and can be displayed using CSS or transformed using XSL. Key benefits of XML include its ability to describe hierarchical data, separate data from presentation, and enable data sharing across different systems.
This document discusses integration patterns in Adobe Experience Manager (AEM), including using Sling Models for dependency injection and accessing resources from different locations through a single ResourceResolver. It provides examples of integrating with backend APIs, databases, file systems and forms using techniques like ResourceProviders, Sling Filters and custom SlingServlets. It also covers accessing files from bundles and the filesystem using BundleResourceProvider and FsResourceProvider respectively.
Aem asset optimizations & best practicesKanika Gera
The document discusses best practices for optimizing Adobe Experience Manager (AEM) assets. It covers asset capabilities in AEM, reasons for performance bottlenecks, optimizations to improve performance like configuring Java settings and workflows, common asset architectures for different use cases, and guidance on sizing assets and repositories. The presentation aims to help users maximize the performance of their AEM assets.
"How to" Webinar: Sending Data to Sumo LogicSumo Logic
Ready to send your data to Sumo Logic? Learn the details of data collection, including:
- Installed versus Hosted Collectors
- Deployment Options and Best Practices
- Creating your Sources
- Processing Rules
- Local File Configuration Management
- Collector Management API
** This webinar is intended for Administrators with access to create Data Collectors.
Spring IO 2023 - Dynamic OpenAPIs with Spring Cloud GatewayIván López Martín
Imagine this scenario. You follow an OpenAPI-first approach when designing your services. You have a distributed architecture with multiple services and all of them expose a RESTful API and have their OpenAPI Specification. Now you use Spring Cloud Gateway in front of them so you can route the requests to the appropriate service and apply cross-cutting concerns. But, what happens with the OpenAPI of every service? It would be great if you could generate a unique OpenAPI for the whole system in the Gateway. You could also expose and transform only selected endpoints when defining them as public. And what about the routes? You would like to reconfigure them dynamically and on-the-fly in the Gateway when there is a change in a service, right?
Stop imagining. In this talk, I will show you how we have done that in our product and how we are leveraging the programmatic Spring Cloud Gateway API to reconfigure the routes on the fly. You will also see it in action during the demo!
The document discusses enterprise content management (ECM) and IBM's ECM product strategy. Some key points:
1) Content volumes are growing rapidly for companies and ECM platforms can help manage the large and growing amounts of content.
2) IBM ECM can help organizations increase profits, improve customer retention, and grow market share. More than 80 of the Fortune 100 use IBM ECM.
3) IBM's ECM product strategy focuses on managing all forms of content, optimizing business processes, enabling compliance, and providing trusted information from anywhere.
This document discusses Elasticsearch, including understanding how it works and optimizing performance. It covers Elasticsearch concepts like clusters, indexes, shards and nodes. It also discusses installing and configuring Elasticsearch, modeling data, indexing and querying optimizations. Lastly it discusses integrating Elasticsearch with Hadoop and using SQL on Elasticsearch.
This document provides an overview and examples of using the Pytest testing framework. Some key points:
- Pytest allows writing tests in plain Python functions, with test discovery and running. It supports fixtures for dependency injection and parametrizing tests.
- Basic usage involves writing test functions prefixed with "test_" and running pytest to discover and execute them. Fixtures provide a way to inject dependencies into tests.
- Fixtures can be defined and applied at various scopes (function, class, module). They support dependency injection, parameterization, setup/teardown functionality.
- Pytest offers many options for running tests selectively, debugging failures, tracing execution, and extending functionality through plugins. It aims to make
This document provides an introduction and overview of Node.js and MongoDB. It discusses that Node.js is a JavaScript runtime built on Chrome's V8 JavaScript engine that uses an event-driven, non-blocking I/O model. It can be used for real-time applications and is well-suited for I/O-intensive applications. MongoDB is also introduced as a popular JSON-based NoSQL database that can be easily used with Node.js applications. Examples are given for connecting to MongoDB from Node.js code.
The document provides an overview of full stack web development, including front-end technologies like HTML, CSS, JavaScript and back-end technologies like PHP, Java, and Python. It discusses how websites are structured and hosted, how web pages are built using HTML, and how text editors can be used to write HTML code. It also covers common web development terms like protocols, URLs, and how CSS is used to style web pages.
This document provides an introduction to CSS (Cascading Style Sheets) including what CSS is, where it can be used, CSS syntax, and key concepts like inheritance and the cascade. CSS is used to style and lay out HTML elements on a page. It allows customizing elements with properties like color, font, size and more. CSS can be included inline with HTML, embedded in the HTML <head> with <style> tags, or linked externally in a .css file. The cascade determines which styles take precedence when multiple selectors apply to the same element. Inheritance applies styles to descendant elements.
This document discusses MySQL databases and how to interact with them using PHP. It begins by introducing MySQL as the world's most popular open source database and describes some basic database server concepts. It then provides code examples for how to connect to a MySQL database from PHP, select a database, perform queries to read, insert, update, and delete records, and more. The document is intended as a tutorial for learning the basic functions and syntax for accessing and manipulating data in a MySQL database with PHP.
Spring Boot & WebSocket presentation covers:
1. An introduction to Spring Boot and its advantages over traditional Spring configurations. Spring Boot aims to provide a faster development experience with less configuration.
2. Examples of integrating common features into Spring Boot applications like Tomcat, JSP, MySQL, security, and logging. Spring Boot plugins simplify adding these features.
3. A demonstration of using WebSocket, SockJS, and STOMP with Spring Boot for real-time client-server communication. Server-side configurations and client-side JavaScript/Java code are shown.
4. Sequence diagrams illustrate use cases for WebSocket with SockJS and STOMP to send messages to subscribers from the server and between clients.
This document provides an overview of ExpressJS, a web application framework for Node.js. It discusses using Connect as a middleware framework to build HTTP servers, and how Express builds on Connect by adding functionality like routing, views, and content negotiation. It then covers basic Express app architecture, creating routes, using views with different template engines like Jade, passing data to views, and some advanced topics like cookies, sessions, and authentication.
XML is a markup language similar to HTML but designed for carrying data rather than displaying it. It allows users to define their own elements and tags. XML documents use tags to describe and structure information and can be displayed using CSS or transformed using XSL. Key benefits of XML include its ability to describe hierarchical data, separate data from presentation, and enable data sharing across different systems.
[GCP Summit 2018] Kubernetes with Nginx and Elasticsearch on GCP용호 최
The document describes setting up a Kubernetes cluster on Google Cloud Platform with Nginx, Elasticsearch, and a Node.js web service. It defines user scenarios for full-text search, autocomplete, and aggregated search results. Diagrams show the search flow and simple Kubernetes architecture. The process documented the deployment of Elasticsearch on Kubernetes using clusters, services for discovery and load balancing, and configurations for the web service and Elasticsearch deployments and services.
4. • contrib : 클러스터링과 맞춤법 검사 기능과 같은 확
장 모듈
• dist : contrib 모듈, SolrJ 클라이언트 및 Solr WAR에
대한 JAR 파일
• docs : contrib 모듈에 대한 HTML 문서와 Solr에 대
한 간단한 튜토리얼
• example : 이 장에서 다루게 될 Solr 예제 서버
• solr : 예제 서버의 기본 Solr 홈 디렉토리
• licenses : 모든 Solr 종속성에 대한 라이센스 파일
9. • exampledocs : 예제 색인을 추가하기 위한 예제 document
• solr : 예제에서의 Solr 홈 디렉토리
• collection1 : 예제에서 사용할 하나의 코어
• conf : collection1 코어를 위한 설정 파일 디렉토리
• lang : 불용어 리스트와 같은 특정 언어 파일들
• schema.xml : collection1과 같은 특정 코어에 텍스트
분석과 색인을 하기 위한 메인 설정 파일
• solrconfig.xml : 특정 코어를 위한 메인 설정 파일
• data : collection1 코어의 루씬 색인 파일
12. • qt : Request handler. 여기서는 select를 사용하여 검색
• q : 주 쿼리 필드. 입력된 iPod을 포함하는 document 검색
• fq : 필터 쿼리. 검색 결과에서 manu의 값이 Belkin인 항목
들만 필터링
• sort : 검색 결과에서 price 값을 오름차순으로 정렬
• start, rows : 첫번째 페이지부터 시작하여 각 페이지당 10개
의 결과를 반환
• fl : 검색 결과의 각 document에서 명시된 필드의 정보들만
반환.
• df : 기본 검색 필드. 쿼리를 입력하지 않은 경우 해당 필드
의 텍스트가 사용됨.
• wt : 검색 결과를 보여줄 형식 (XML, CSV, JSON)
13. 쿼리 폼으로 입력한 내용도 모두 HTTP GET 요청으로 이루어지며, 위와 같이 사용도 가능.
14. • lst 하위에는 쿼리에 대한 상태정보 포함.
• result 하위에는 쿼리에 대한 결과 내용 포
함
• numFound : 검색 결과 수
• maxScore : 관련도가 가장 높은
document의 점수
• doc : 쿼리에 매칭된 각 document.
• 결과를 보면 쿼리문이었던 iPod이 가장 많
이 포함된 document가 상위에 노출
• 점수에 가중치를 주려면 ^를 사용.
• 예를 들어 iPod power^2를 쿼리하면
power의 boost가 두배가 됨.