An introduction to Node.js application developmentshelloidhq
This document introduces Node.js and its suitability for building web applications. Node.js uses an asynchronous and non-blocking I/O model that makes it performant for building real-time and I/O intensive apps. It has a large library ecosystem and frameworks like Express make app development fast. Node.js uses a single thread with background worker threads for non-blocking I/O. Popular modules discussed include Connect for modular web apps and Passport.js for authentication.
TinyGo is a Go compiler that targets microcontrollers. It compiles Go code to run on devices with limited memory like those with 8-32KB RAM. TinyGo works by interpreting parts of Go code at compile time, using SSA and LLVM to optimize code size. It generates binary for microcontrollers like Raspberry Pi Pico. The runtime is configured for the specific target through build tags. TinyGo addresses challenges in reusing board configurations and lack of hardware APIs. It aims to run Go on very low-level micros like Python does.
This document discusses building a REST API with Node.js. It covers what an API is, getting started with Node.js, using TypeScript, initializing an npm project, installing modules like Express and Mongoose, connecting to a MongoDB database, creating schema, repository, controller and route modules, and calling API routes to perform actions like getting all items or a single item by ID. The goal is to build a basic REST API with Node.js that connects to a MongoDB database.
This document discusses test-driven development (TDD) using the Spock testing framework. Spock is an open source testing framework for Java and Groovy applications that uses a specification-based approach inspired by behavior-driven development. It allows writing tests in a more descriptive and expressive manner than JUnit, with features like data-driven testing, mocking, and extensions. The document provides an overview of Spock's capabilities and benefits, demonstrates its syntax and features through examples, and discusses setup, usage, and additional resources.
This document discusses concurrency in operating systems and different programming languages. It explains how concurrency works at the OS level using schedulers and threads/processes. It then compares implementations of concurrency in Python, Java, and Go. Python uses threads but is constrained by the GIL, Java uses native threads, and Go uses lightweight goroutines scheduled across OS threads. The document cautions that while goroutines make concurrency easy, there are still costs to consider. It concludes by noting languages evolve over time and no approach is inherently unable to handle high concurrency applications.
This document discusses Node.js, an event-driven JavaScript runtime environment. It provides examples of using Node.js to create HTTP servers and manage packages with npm. Key topics covered include Node.js' evented I/O model, using HTTP as a first-class protocol, installing Node.js via various tools, defining dependencies in a package.json file, testing with frameworks like Mocha and Chai, and deploying to platforms like Heroku or Nodejitsu. The document also mentions related projects like Express and Cluster for building web servers and managing multi-core processes.
Xdebug - Your first, last, and best option for troubleshooting PHP codeAdam Englander
In depth presentation on setting up, configuring, and trigger PHP Xdebug for step through debugging and code profiling. This presentation will not tell you how to configure your Xdebug client. It will help you understand how to configure and tune Xdebug for web and CLI based debugging and profiling in PHP.
An introduction to Node.js application developmentshelloidhq
This document introduces Node.js and its suitability for building web applications. Node.js uses an asynchronous and non-blocking I/O model that makes it performant for building real-time and I/O intensive apps. It has a large library ecosystem and frameworks like Express make app development fast. Node.js uses a single thread with background worker threads for non-blocking I/O. Popular modules discussed include Connect for modular web apps and Passport.js for authentication.
TinyGo is a Go compiler that targets microcontrollers. It compiles Go code to run on devices with limited memory like those with 8-32KB RAM. TinyGo works by interpreting parts of Go code at compile time, using SSA and LLVM to optimize code size. It generates binary for microcontrollers like Raspberry Pi Pico. The runtime is configured for the specific target through build tags. TinyGo addresses challenges in reusing board configurations and lack of hardware APIs. It aims to run Go on very low-level micros like Python does.
This document discusses building a REST API with Node.js. It covers what an API is, getting started with Node.js, using TypeScript, initializing an npm project, installing modules like Express and Mongoose, connecting to a MongoDB database, creating schema, repository, controller and route modules, and calling API routes to perform actions like getting all items or a single item by ID. The goal is to build a basic REST API with Node.js that connects to a MongoDB database.
This document discusses test-driven development (TDD) using the Spock testing framework. Spock is an open source testing framework for Java and Groovy applications that uses a specification-based approach inspired by behavior-driven development. It allows writing tests in a more descriptive and expressive manner than JUnit, with features like data-driven testing, mocking, and extensions. The document provides an overview of Spock's capabilities and benefits, demonstrates its syntax and features through examples, and discusses setup, usage, and additional resources.
This document discusses concurrency in operating systems and different programming languages. It explains how concurrency works at the OS level using schedulers and threads/processes. It then compares implementations of concurrency in Python, Java, and Go. Python uses threads but is constrained by the GIL, Java uses native threads, and Go uses lightweight goroutines scheduled across OS threads. The document cautions that while goroutines make concurrency easy, there are still costs to consider. It concludes by noting languages evolve over time and no approach is inherently unable to handle high concurrency applications.
This document discusses Node.js, an event-driven JavaScript runtime environment. It provides examples of using Node.js to create HTTP servers and manage packages with npm. Key topics covered include Node.js' evented I/O model, using HTTP as a first-class protocol, installing Node.js via various tools, defining dependencies in a package.json file, testing with frameworks like Mocha and Chai, and deploying to platforms like Heroku or Nodejitsu. The document also mentions related projects like Express and Cluster for building web servers and managing multi-core processes.
Xdebug - Your first, last, and best option for troubleshooting PHP codeAdam Englander
In depth presentation on setting up, configuring, and trigger PHP Xdebug for step through debugging and code profiling. This presentation will not tell you how to configure your Xdebug client. It will help you understand how to configure and tune Xdebug for web and CLI based debugging and profiling in PHP.
Node.js is an open-source and cross-platform JavaScript runtime environment built on Chrome's V8 JavaScript engine. It uses an event-driven, non-blocking I/O model that makes it lightweight and efficient for data-intensive real-time applications. Key features include being asynchronous and event-driven, having a large ecosystem of open-source modules, and supporting building scalable network applications like web servers and web sockets. Common uses of Node.js include building servers, real-time applications, IoT applications, and building JavaScript modules to share across the ecosystem.
Continuous Deployment of Front-end JavaScript with StriderCD, Github and Sauc...niallo
This document summarizes StriderCD, an open source continuous delivery platform that is customizable, easy to use, and easy to host. Key points include:
- StriderCD is an open source continuous integration/delivery platform similar to TravisCI or Jenkins.
- It is customizable through an extensible NPM plugin system and customizable front-end, worker processes, and integrations.
- It is easy to set up new projects, integrates with GitHub, and auto-detects configurations when possible.
- It can be easily run locally or deployed to platforms like Heroku. Commercial support is also available from FrozenRidge.
Introduction to NPM and building CLI Tools with Node.jsSuroor Wijdan
In this talk, we talked about NPM. Why is it so powerful and verticals where it is being used apart from Node.js. Also we go through the basic packages and how can we build a simple CLI tool with Node.js and publish it on NPM.
This document provides an overview of Redis, including what it is, how to set it up, basic commands, and how to implement it with Java Spring. Redis is an open source, in-memory data store that can be used as a database, cache, or message broker. It uses key-value pairs to store data. The document discusses preparing a Linux environment for Redis, optional GUI tools, and links to setup guides. It also reviews basic Redis commands for creating, reading, updating, and deleting data and provides links for more advanced commands and reference materials. Finally, it outlines how to integrate Redis with Java Spring applications using Maven dependencies, configuration, Redis entity classes, repositories, and enabling Redis repositories.
Bsdtw17: mariusz zaborski: case studies of sandboxing base system with capsicumScott Tsai
This document discusses the Capsicum capability model and its use in sandboxing systems in FreeBSD. Capsicum allows tight sandboxing by limiting access when a process enters capability mode using cap_enter(). It describes debugging capabilities like ktrace and enotcap. It also introduces Casper, which provides additional capabilities through delegation before entering capability mode. Casper allows easier process separation by creating services run with user privileges that processes can then securely access through APIs. The document outlines several system services implemented through Casper and future work integrating it more fully with libc and sandboxing additional system services.
Groovy is an open source dynamic language that runs on the Java Virtual Machine. It is a superset of Java with additional features like closures, metaprogramming and a more concise syntax. Groovy code compiles to Java bytecode and can interoperate seamlessly with Java. Many companies and frameworks use Groovy, including Mule ESB, ServiceMix ESB, Spring and Grails.
The document discusses improving foreign function interface (FFI) techniques in Smalltalk by making them more portable across implementations. It proposes extending the interpreter to allow direct calls to C functions, similar to approaches used in Python, Lua, and .NET. This would involve adding primitives for basic CPU types to the bytecode and implementing the interface in plugins for different backends like C, C++, and a virtual CPU.
MySQL and its forks are commonly used databases for cloud applications. The document discusses various open source connectors for MySQL in languages like C, C++, C#, PHP, Python, Java, and for interfaces like Node.js. It covers licensing of the different connectors, including GPL, LGPL, BSD, MIT and compares their compatibility. Example code is provided for C and C++ connectors.
Native Client (NaCl) is an open-source technology that allows native code to run safely inside web browsers. It provides native code functionality and performance while maintaining security. NaCl code is sandboxed using a double sandbox model and only accesses system resources through a safe API. The Portable Native Client (PNaCl) variant compiles code into a portable format that can run on multiple platforms.
The document discusses Linux performance optimization and provides examples from real-world troubleshooting cases. It begins by introducing the speaker and their company. The rest of the document details methods for collecting metrics like atop, Graphite, and NewRelic. Common issues identified are high CPU, disk saturation, and inefficient MySQL queries. Stories describe resolving Graphite write performance issues, tracking down a "sudden unexpected death syndrome" caused by improper AHCI settings, and high IRQ interrupts. The conclusion emphasizes that performance engineering is challenging but problems can often be solved through careful analysis of metrics.
NodeJS is an open-source and cross-platform JavaScript runtime environment that allows JavaScript to be used for server-side scripting. The document discusses what NodeJS is, why it was created, how to use it, who uses it, and its use in China (CNodeJS). Key points are that NodeJS is used for building scalable network applications using non-blocking I/O and the JavaScript language, and that it has seen significant adoption in China from companies like Taobao and Sina for building web servers and real-time applications.
This document summarizes the testing approach and strategies used for an application built with Django and Django Rest Framework. It discusses the use of both unit and integration tests, along with different testing frameworks like Django's built-in test tools, pytest, and libraries like pytest-django and pytest-xdist. It also covers strategies like database fixtures, parameterized testing, and mocking HTTP requests. The document concludes by discussing plans to improve testing in the future such as enabling parallel test runs and adding performance regression testing.
The next generation JavaScript doesn't need to dependent on browser, that's just like other programming language. Node.js is it, no need browser, based on fastest V8 JavaScript Engine and provides many APIs for system integration. It can be used to server-side and system, even more purpose.
Rust is a system programming language focused on safety, speed, and concurrency. It's standard library provides API for dealing with I/O, but for now in a synchronous way. In this talk we'll dive into the ecosystem of asynchronous libraries published so far on crates.io and how to use them in order to build robust, scalable, and production ready network clients and servers.
Web technologies for desktop developmentDarko Kukovec
This document discusses using web technologies like HTML5, CSS, and JavaScript to build desktop applications. It outlines several frameworks for creating hybrid desktop apps, including Adobe Air, Qt, Chrome Apps, and node-webkit. Node-webkit uses the Chromium rendering engine and allows developers to build desktop apps using HTML, CSS, JavaScript, and Node.js modules. The document provides an overview of node-webkit's capabilities like multi-platform support, debugging tools, native element access, and code packaging. It also gives examples of companies using node-webkit and popular projects that demonstrate its features.
Talking about future of NodeJS, from Node 7 to Node 10.
NPM 5. N-API, async_hooks, util.promisify().
A big part on the ESM vs CommonJS module loader, and all the problem NodeJS is facing to implement ESM.
Node.js is a JavaScript runtime built on Chrome's V8 engine. It is used for building scalable network applications like web servers. It uses an event-driven, asynchronous I/O model that makes it lightweight and efficient, especially for real-time apps with many simultaneous connections. Node.js has a large ecosystem of open source modules and sees widespread use for building fast web servers and APIs.
(phpconftw2012) PHP as a Middleware in Embedded Systemssosorry
This document discusses using PHP as middleware in embedded systems. It begins by describing challenges in embedded systems like hardware limitations and difficulties with deployment and updates. It then proposes using PHP and various PHP extensions to address these challenges by acting as software glue between applications and hardware. The document outlines various tasks like porting libraries to the embedded platform, developing and debugging PHP applications for embedded systems, and performance tuning. It provides examples of using PHP for tasks like interfacing with REST APIs, handling different data formats, encryption, and data storage. Overall it argues that PHP can serve as an effective middleware solution in embedded systems development.
With PHP frameworks being more decoupled than ever, and with the help of a package and dependency manager, large and heavy PHP frameworks are becoming a thing of the past. Modern PHP developers now have a wealth of libraries available that specialize at specific tasks, and microservices are fast becoming a preferred way to architect applications. But many don't know how to start.
This talk will briefly introduce what microservices are, and how to use them. Then show how to build a foundation using the Zend Expressive microframework leveraging components of Zend Framework, and other libraries, to quickly create awesome things without requiring an entire framework. Resources for reference and continued learning will also be shared.
● Micro Data Center 25 TB, Small Business Solution
● Hadoop Open Source Technology
● Hive Data Warehouse
● Hadoop Testing Data model
● Software & Tools Library
● Business Intelligence report
Node.js is an open-source and cross-platform JavaScript runtime environment built on Chrome's V8 JavaScript engine. It uses an event-driven, non-blocking I/O model that makes it lightweight and efficient for data-intensive real-time applications. Key features include being asynchronous and event-driven, having a large ecosystem of open-source modules, and supporting building scalable network applications like web servers and web sockets. Common uses of Node.js include building servers, real-time applications, IoT applications, and building JavaScript modules to share across the ecosystem.
Continuous Deployment of Front-end JavaScript with StriderCD, Github and Sauc...niallo
This document summarizes StriderCD, an open source continuous delivery platform that is customizable, easy to use, and easy to host. Key points include:
- StriderCD is an open source continuous integration/delivery platform similar to TravisCI or Jenkins.
- It is customizable through an extensible NPM plugin system and customizable front-end, worker processes, and integrations.
- It is easy to set up new projects, integrates with GitHub, and auto-detects configurations when possible.
- It can be easily run locally or deployed to platforms like Heroku. Commercial support is also available from FrozenRidge.
Introduction to NPM and building CLI Tools with Node.jsSuroor Wijdan
In this talk, we talked about NPM. Why is it so powerful and verticals where it is being used apart from Node.js. Also we go through the basic packages and how can we build a simple CLI tool with Node.js and publish it on NPM.
This document provides an overview of Redis, including what it is, how to set it up, basic commands, and how to implement it with Java Spring. Redis is an open source, in-memory data store that can be used as a database, cache, or message broker. It uses key-value pairs to store data. The document discusses preparing a Linux environment for Redis, optional GUI tools, and links to setup guides. It also reviews basic Redis commands for creating, reading, updating, and deleting data and provides links for more advanced commands and reference materials. Finally, it outlines how to integrate Redis with Java Spring applications using Maven dependencies, configuration, Redis entity classes, repositories, and enabling Redis repositories.
Bsdtw17: mariusz zaborski: case studies of sandboxing base system with capsicumScott Tsai
This document discusses the Capsicum capability model and its use in sandboxing systems in FreeBSD. Capsicum allows tight sandboxing by limiting access when a process enters capability mode using cap_enter(). It describes debugging capabilities like ktrace and enotcap. It also introduces Casper, which provides additional capabilities through delegation before entering capability mode. Casper allows easier process separation by creating services run with user privileges that processes can then securely access through APIs. The document outlines several system services implemented through Casper and future work integrating it more fully with libc and sandboxing additional system services.
Groovy is an open source dynamic language that runs on the Java Virtual Machine. It is a superset of Java with additional features like closures, metaprogramming and a more concise syntax. Groovy code compiles to Java bytecode and can interoperate seamlessly with Java. Many companies and frameworks use Groovy, including Mule ESB, ServiceMix ESB, Spring and Grails.
The document discusses improving foreign function interface (FFI) techniques in Smalltalk by making them more portable across implementations. It proposes extending the interpreter to allow direct calls to C functions, similar to approaches used in Python, Lua, and .NET. This would involve adding primitives for basic CPU types to the bytecode and implementing the interface in plugins for different backends like C, C++, and a virtual CPU.
MySQL and its forks are commonly used databases for cloud applications. The document discusses various open source connectors for MySQL in languages like C, C++, C#, PHP, Python, Java, and for interfaces like Node.js. It covers licensing of the different connectors, including GPL, LGPL, BSD, MIT and compares their compatibility. Example code is provided for C and C++ connectors.
Native Client (NaCl) is an open-source technology that allows native code to run safely inside web browsers. It provides native code functionality and performance while maintaining security. NaCl code is sandboxed using a double sandbox model and only accesses system resources through a safe API. The Portable Native Client (PNaCl) variant compiles code into a portable format that can run on multiple platforms.
The document discusses Linux performance optimization and provides examples from real-world troubleshooting cases. It begins by introducing the speaker and their company. The rest of the document details methods for collecting metrics like atop, Graphite, and NewRelic. Common issues identified are high CPU, disk saturation, and inefficient MySQL queries. Stories describe resolving Graphite write performance issues, tracking down a "sudden unexpected death syndrome" caused by improper AHCI settings, and high IRQ interrupts. The conclusion emphasizes that performance engineering is challenging but problems can often be solved through careful analysis of metrics.
NodeJS is an open-source and cross-platform JavaScript runtime environment that allows JavaScript to be used for server-side scripting. The document discusses what NodeJS is, why it was created, how to use it, who uses it, and its use in China (CNodeJS). Key points are that NodeJS is used for building scalable network applications using non-blocking I/O and the JavaScript language, and that it has seen significant adoption in China from companies like Taobao and Sina for building web servers and real-time applications.
This document summarizes the testing approach and strategies used for an application built with Django and Django Rest Framework. It discusses the use of both unit and integration tests, along with different testing frameworks like Django's built-in test tools, pytest, and libraries like pytest-django and pytest-xdist. It also covers strategies like database fixtures, parameterized testing, and mocking HTTP requests. The document concludes by discussing plans to improve testing in the future such as enabling parallel test runs and adding performance regression testing.
The next generation JavaScript doesn't need to dependent on browser, that's just like other programming language. Node.js is it, no need browser, based on fastest V8 JavaScript Engine and provides many APIs for system integration. It can be used to server-side and system, even more purpose.
Rust is a system programming language focused on safety, speed, and concurrency. It's standard library provides API for dealing with I/O, but for now in a synchronous way. In this talk we'll dive into the ecosystem of asynchronous libraries published so far on crates.io and how to use them in order to build robust, scalable, and production ready network clients and servers.
Web technologies for desktop developmentDarko Kukovec
This document discusses using web technologies like HTML5, CSS, and JavaScript to build desktop applications. It outlines several frameworks for creating hybrid desktop apps, including Adobe Air, Qt, Chrome Apps, and node-webkit. Node-webkit uses the Chromium rendering engine and allows developers to build desktop apps using HTML, CSS, JavaScript, and Node.js modules. The document provides an overview of node-webkit's capabilities like multi-platform support, debugging tools, native element access, and code packaging. It also gives examples of companies using node-webkit and popular projects that demonstrate its features.
Talking about future of NodeJS, from Node 7 to Node 10.
NPM 5. N-API, async_hooks, util.promisify().
A big part on the ESM vs CommonJS module loader, and all the problem NodeJS is facing to implement ESM.
Node.js is a JavaScript runtime built on Chrome's V8 engine. It is used for building scalable network applications like web servers. It uses an event-driven, asynchronous I/O model that makes it lightweight and efficient, especially for real-time apps with many simultaneous connections. Node.js has a large ecosystem of open source modules and sees widespread use for building fast web servers and APIs.
(phpconftw2012) PHP as a Middleware in Embedded Systemssosorry
This document discusses using PHP as middleware in embedded systems. It begins by describing challenges in embedded systems like hardware limitations and difficulties with deployment and updates. It then proposes using PHP and various PHP extensions to address these challenges by acting as software glue between applications and hardware. The document outlines various tasks like porting libraries to the embedded platform, developing and debugging PHP applications for embedded systems, and performance tuning. It provides examples of using PHP for tasks like interfacing with REST APIs, handling different data formats, encryption, and data storage. Overall it argues that PHP can serve as an effective middleware solution in embedded systems development.
With PHP frameworks being more decoupled than ever, and with the help of a package and dependency manager, large and heavy PHP frameworks are becoming a thing of the past. Modern PHP developers now have a wealth of libraries available that specialize at specific tasks, and microservices are fast becoming a preferred way to architect applications. But many don't know how to start.
This talk will briefly introduce what microservices are, and how to use them. Then show how to build a foundation using the Zend Expressive microframework leveraging components of Zend Framework, and other libraries, to quickly create awesome things without requiring an entire framework. Resources for reference and continued learning will also be shared.
● Micro Data Center 25 TB, Small Business Solution
● Hadoop Open Source Technology
● Hive Data Warehouse
● Hadoop Testing Data model
● Software & Tools Library
● Business Intelligence report
This document discusses techniques for scaling web applications using Nginx, Memcached, PHP-FPM and APC. It introduces Nginx as an alternative to Apache for serving static files and routing requests to backend servers. PHP-FPM is presented as a way to run PHP processes separately from the web server for improved performance. Memcached is described as a fast caching solution to store frequently accessed content like database queries. APC provides opcode caching to speed up PHP execution. Benchmarking and monitoring tools like New Relic are recommended to identify bottlenecks.
Having used Jenkins with more than 30 projects during 8 years, it was time to switch to another build manager. Written in Ada, Porion is a new build manager intended to replace Jenkins by providing more security, safety and performance.
The presentation describes the complexity of designing a build manager. It highlights some security issues that apply to a build manager and its implementation. It explains the overall architecture that was chosen and the reason of the choice. Finally it presents the Ada generation tools that have been used in this project.
Розповість про те, що зараз для розробника недостатньо знати лише мову програмування, а потрібно ще знати інструменти для розробки, покращення якості коду, CI.
https://phpfriends.club/meetups-5.html
This document discusses using Xdebug with PHPUnit for debugging PHP code and unit tests in Drupal 8. It provides instructions on installing and configuring Xdebug as a PHP extension, and configuring the PHPStorm IDE and browser. Examples are given for using Xdebug to debug code locally and remotely, as well as debugging unit tests by running them via the command line or directly in the browser. Special configurations for Xdebug are mentioned when debugging tests via the command line since the browser cookie is not available. Donations are also requested for a Movember fundraising team.
Grails is an open-source framework that enables high-velocity development of Spring applications. It uses conventions over configuration, integrates best-of-breed Java technologies like Spring and Hibernate, and provides a full-stack framework with object-relational mapping, web controllers, and view rendering. Grails aims to increase developer productivity through sensible defaults and simplified APIs.
This document provides a summary of a presentation on becoming an accidental PostgreSQL database administrator (DBA). It covers topics like installation, configuration, connections, backups, monitoring, slow queries, and getting help. The presentation aims to help those suddenly tasked with DBA responsibilities to not panic and provides practical advice on managing a PostgreSQL database.
Talk from Puppet Camp Paris 2015 by Nicolas Brousse and Julien Fabre, presenting a Continuous Delivery workflow used by the Operations Teams that allowed them to do over 10,000 puppet changes deployment in 2014.
CS 626 - March : Capsicum: Practical Capabilities for UNIXruchith
This document summarizes the Capsicum paper, which presents an API and implementation for application sandboxing on FreeBSD using capabilities. The key points are:
1) It introduces libcapsicum which provides APIs to enter capability mode and assign capabilities to file descriptors to restrict access.
2) Capabilities wrap file descriptors and allow fine-grained access control over operations like read, write, seek.
3) The implementation modifies the kernel to enforce capabilities during operations like path lookups and descriptor access.
4) It applies the API to applications like tcpdump, dhclient, gzip and the Chromium browser to demonstrate sandboxing with minimal code changes.
Xdebug is a PHP extension that provides debugging and profiling tools. It allows developers to trace function calls, profile execution times, set breakpoints, and step through code. Xdebug works by communicating between a web server with the PHP extension installed and a client IDE via HTTP requests. It helps shed light on code by providing enhanced error messages, code coverage reports, and the ability to pause execution and view variable values while debugging.
Puppet Camp Silicon Valley 2015: How TubeMogul reached 10,000 Puppet Deployme...Nicolas Brousse
TubeMogul grew from few servers to over two thousands servers and handling over one trillion http requests a month, processed in less than 50ms each. To keep up with the fast growth, the SRE team had to implement an efficient Continuous Delivery infrastructure that allowed to do over 10,000 puppet deployment and 8,500 application deployment in 2014. In this presentation, we will cover the nuts and bolts of the TubeMogul operations engineering team and how they over come challenges.
MongoDB: Advantages of an Open Source NoSQL DatabaseFITC
Save 10% off ANY FITC event with discount code 'slideshare'
See our upcoming events at www.fitc.ca
OVERVIEW
The presentation will present an overview of the MongoDB NoSQL database, its history and current status as the leading NoSQL database. It will focus on how NoSQL, and in particular MongoDB, benefits developers building big data or web scale applications. Discuss the community around MongoDB and compare it to commercial alternatives. An introduction to installing, configuring and maintaining standalone instances and replica sets will be provided.
Presented live at FITC's Spotlight:MEAN Stack on March 28th, 2014.
More info at FITC.ca
Java Persistence Frameworks for MongoDBTobias Trelle
Tobias Trelle gave a presentation on Java persistence frameworks for MongoDB. He discussed the MongoDB Java driver, Spring Data MongoDB, Morphia, and Hibernate OGM. For each framework, he covered key features, configuration, object mapping, queries, and examples. He concluded by comparing the frameworks and suggesting which may be best based on the level of abstraction and standards needed.
This document discusses the benefits of using the CodeIgniter PHP framework, which include it being small, fast, and simple. It explains the MVC architecture and how to install and use CodeIgniter, loading models, libraries and helpers. CodeIgniter provides a clean code structure and many online resources to help developers build websites.
The document provides information about a talk on Java persistence frameworks for MongoDB given at MongoDB Berlin 2013. It discusses MongoDB Java Driver, Spring Data MongoDB, Morphia, and Hibernate OGM as frameworks for connecting Java applications to MongoDB. The talk covers connecting to MongoDB from Java, mapping objects to documents, and repository support features of the frameworks.
Oracle Identity Management presentation for 2010 Conference presented by Peter McLarty, looks at installation issues, planning and design, overall view of 11g Identity Management, more detailed look at installation and configuration of the Oracle Internet Directory.
Enroll for expert level Online MongoDB Training by certified experts, Learn MongoDB 3.6 training course with live tutorial videos. Attend demo for free & you will find Spiritsofts is the best Institute within reasonable fee, updated course material.
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Microservice Teams - How the cloud changes the way we workSven Peters
A lot of technical challenges and complexity come with building a cloud-native and distributed architecture. The way we develop backend software has fundamentally changed in the last ten years. Managing a microservices architecture demands a lot of us to ensure observability and operational resiliency. But did you also change the way you run your development teams?
Sven will talk about Atlassian’s journey from a monolith to a multi-tenanted architecture and how it affected the way the engineering teams work. You will learn how we shifted to service ownership, moved to more autonomous teams (and its challenges), and established platform and enablement teams.
When it is all about ERP solutions, companies typically meet their needs with common ERP solutions like SAP, Oracle, and Microsoft Dynamics. These big players have demonstrated that ERP systems can be either simple or highly comprehensive. This remains true today, but there are new factors to consider, including a promising new contender in the market that’s Odoo. This blog compares Odoo ERP with traditional ERP systems and explains why many companies now see Odoo ERP as the best choice.
What are ERP Systems?
An ERP, or Enterprise Resource Planning, system provides your company with valuable information to help you make better decisions and boost your ROI. You should choose an ERP system based on your company’s specific needs. For instance, if you run a manufacturing or retail business, you will need an ERP system that efficiently manages inventory. A consulting firm, on the other hand, would benefit from an ERP system that enhances daily operations. Similarly, eCommerce stores would select an ERP system tailored to their needs.
Because different businesses have different requirements, ERP system functionalities can vary. Among the various ERP systems available, Odoo ERP is considered one of the best in the ERp market with more than 12 million global users today.
Odoo is an open-source ERP system initially designed for small to medium-sized businesses but now suitable for a wide range of companies. Odoo offers a scalable and configurable point-of-sale management solution and allows you to create customised modules for specific industries. Odoo is gaining more popularity because it is built in a way that allows easy customisation, has a user-friendly interface, and is affordable. Here, you will cover the main differences and get to know why Odoo is gaining attention despite the many other ERP systems available in the market.
Transform Your Communication with Cloud-Based IVR SolutionsTheSMSPoint
Discover the power of Cloud-Based IVR Solutions to streamline communication processes. Embrace scalability and cost-efficiency while enhancing customer experiences with features like automated call routing and voice recognition. Accessible from anywhere, these solutions integrate seamlessly with existing systems, providing real-time analytics for continuous improvement. Revolutionize your communication strategy today with Cloud-Based IVR Solutions. Learn more at: https://thesmspoint.com/channel/cloud-telephony
Flutter is a popular open source, cross-platform framework developed by Google. In this webinar we'll explore Flutter and its architecture, delve into the Flutter Embedder and Flutter’s Dart language, discover how to leverage Flutter for embedded device development, learn about Automotive Grade Linux (AGL) and its consortium and understand the rationale behind AGL's choice of Flutter for next-gen IVI systems. Don’t miss this opportunity to discover whether Flutter is right for your project.
Measures in SQL (SIGMOD 2024, Santiago, Chile)Julian Hyde
SQL has attained widespread adoption, but Business Intelligence tools still use their own higher level languages based upon a multidimensional paradigm. Composable calculations are what is missing from SQL, and we propose a new kind of column, called a measure, that attaches a calculation to a table. Like regular tables, tables with measures are composable and closed when used in queries.
SQL-with-measures has the power, conciseness and reusability of multidimensional languages but retains SQL semantics. Measure invocations can be expanded in place to simple, clear SQL.
To define the evaluation semantics for measures, we introduce context-sensitive expressions (a way to evaluate multidimensional expressions that is consistent with existing SQL semantics), a concept called evaluation context, and several operations for setting and modifying the evaluation context.
A talk at SIGMOD, June 9–15, 2024, Santiago, Chile
Authors: Julian Hyde (Google) and John Fremlin (Google)
https://doi.org/10.1145/3626246.3653374
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