go

Recursos de programación de go
The announcement that sun.misc.Unsafe will disappear in Java 9 created a huge buzz in the community and lots of people didn’t agree with the idea. While Unsafe have to go away eventually the time in not yet and Oracle finally agreed on that. To replace sun.misc.Unsafe we need a clear set of APIs to achieve the same behavior and performance. VarHandle, Foreign Function Calls, Generic Specialization (Templates) and other proposals try to solve this misery and to replace certain aspects of our beloved class. This talk will introduce the alternatives and explain how and why they will help to replace sun.misc.Unsafe. It uses basic examples to demonstrate what a Post-Apocalyptic Unsafe World will look like.
Our software needs to become reactive, this realization is widely understood: we need to consider responsiveness, maintainability, elasticity and scalability from the outset. Not all systems need to implement all these to the same degree, specific project requirements will determine where effort is most wisely spent, but in the vast majority of cases the need to go reactive will demand that we design our applications differently. In this presentation we explore several architecture elements that are commonly found in reactive systems (like the circuit breaker, various replication techniques, or flow control protocols). These patterns are language agnostic and also independent of the abundant choice of reactive programming frameworks and libraries, they are well-specified starting points for exploring the design space of a concrete problem: thinking is strictly required!
Per automatizzare la CI e la CD, durante sviluppo, test, in preproduzione e in produzione si utilizzano le tecniche chiamate attualmente DevOps, in locale con Vagrant oppure su una PAAS su cloud, privati o pubblici. Possiamo costruire una PAAS scalabile utilizzando solo Docker, Docker e Kubernetes oppure soluzioni già pronte come Openshift 3 (che sta sopra Docker e Kubernetes). Nella presentazione vedremo come avere questi tre tipi di PAAS con in più uno strato di orchestrazione in GO/Java e Ansible per automatizzare il comportamento in base ad eventi monitorati
In dog years… err… Open Source years, the Groovy programming language project is a very mature and successful one, as its 4.5 million downloads a year can attest. The Groovy language is certainly the most widely deployed alternative language of the JVM today. But how do we go from a hobby night & week-end project to professionally company sponsored? And back again to hobby mode but joining the wider Apache Software Foundation community? Guillaume will guide you through the history of the project, its latest developments, and its recent news, outlining the importance of a community around an Open Source project. Also, we’ll discuss what it means to contribute, when it’s your hobby or as a paid committer — what does it change? What it means to join the Apache community, what the impact of professional Open Source is, and more.
#fame: India’s first live streaming platform built on Grails (Mobile first) #fame is the India’s first mobile only Live streaming mobile platform. Where you can be both audience as well as performer. With a click on the app one can GO LIVE and show their talent to the world. The application is backed by the Micro service based architecture using Grails. So I am gonna talk about the how we architect the live streaming platform and how quickly we went bigger in terms of user base & Traffic. What proactive measures were taken to make the application scalable. Till Date(13th Oct 2015) we have more than 11 Lakhs installs, 3 Lakh+ Registered users and still counting :) Areas covered during the talk: What is Live stream? Some video domain terminology like RTSP, HLS, DVR, Player, Transcoding, Adaptive bitrate etc Architecture of the application Challenges faced while scaling the application Load stats and success stories How we used prediction.io for generating recommendations : Recommendation system on Grails
In dog years… err… Open Source years, the Groovy programming language project is a very mature and successful one, as its 4.5 million downloads a year can attest. The Groovy language is certainly the most widely deployed alternative language of the JVM today. But how do we go from a hobby night & week-end project to professionally company sponsored? And back again to hobby mode but joining the wider Apache Software Foundation community? Guillaume will guide you through the history of the project, its latest developments, and its recent news, outlining the importance of a community around an Open Source project. Also, we’ll discuss what it means to contribute, when it’s your hobby or as a paid committer — what does it change? What it means to join the Apache community, what the impact of professional Open Source is, and more.
January- El Eternauta, Héctor Germán Oesterheld and Francisco Solano López- Barcelona. Los vagabundos de la chatarra, Jorge Carrión and Sagar Fornies- Rip Van Winkle, Washington Irving- La guerra interminable (The Forever War), Joe Haldeman- Maintanable JavaScript, Nicholas C. Zakas- Ve y pon un centinela (Go Set a Watchman), Harper Lee- El nombre del viento (The Name of the Wind), Patrick Rothfuss- You Don't Know JS: Async & Performance, Kyle Simpson- Sapiens: A Brief History of Humankind, Yuva...
Web
28-03-2016
http , go
I've just watched this great talk by David Nolen: Designing Front End Applications with core.async - por Garajeando
¿Por qué empezar con Go? ¿Cuáles son las utilidades de este lenguaje? ¿Puede competir con otros que están más de moda como Python?