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Speaking Calendar

Representative Talks Archive

2020 Tech Summary
02:12:35

2020 Tech Summary

We are almost in the end of the year, and it's a good moment of doing a recap, a technology recap of this weird and different year 2020. A lot of things have happened technologically too, exciting news, huge amount of energy , knowledge and effort.....but are you aware of all of them ? And what about next year ? A group of the most relevant speakers will gather next 29th of December to talk about different topics. + Present & Future of Confs & Meetups * Virtual vs physical events * Challenges for virtual events + Java Platform * Evolution * OpenJDK roadmap * How is industry managing LTS adoption + Java in the Cloud * Differences in frameworks approach: Helidon, Micronaut, Quarkus, SpringBoot * Java Native Images * Languages adoption (eg. Kotlin) + Cloud Infra * Offerings: Openshift, Vmware Tanzu, Azure, OCI * Is everything Kubernetes? * Serverless + Security * Containers, Java apps + Java Lang * Jakarta EE and Microprofile evolution * v14, v15 Don't miss this amazing opportunity to hear the personal recap of : + AnaMaria Mihalceanu, IBM + Andres Almiray , Oracle + Bruno Borges, Microsoft + Graeme Rocher, Oracle + Heather VanCura, Oracle + Ivar Grimstad, Eclipse Foundation + Josh Long, VMWare + Mark Little, Red Hat + Oleg Selajev, Oracle + Sharat Chander, Oracle + Simon Maple, Snyk + Steve Chin , JFrog + Venkat Subramaniam, Agile Developer We would love to meet you there and share this amazing and unique experience. Have a lovely end of the year
Troubleshooting containerized applications by Ana Maria Mihalceanu
45:25

Troubleshooting containerized applications by Ana Maria Mihalceanu

Your application is living now in a container, yet is its private life a happy one? Find out that before your users do! If your application is not feeling so well, perhaps dealing with issues should be an inner container/Kubernetes affair while trying not to affect the availability of your software piece. In this session will detail some implementation techniques for troubleshooting and debugging containerized applications in order to address some common problems like: permission issues, invalid parameters, volume mount errors, obsolete images, accessing running containers inside pods etc. Ana-Maria Mihalceanu is a custom application development enthusiast, co-founder of Bucharest Software Craftsmanship Community and a constant adopter of challenging technical scenarios. Some of her older experiments are available on Dzone. In 2016, as tech passionate of cloud application development she achieved IBM Certified Application Developer - Cloud Platform v1. Since then, she has enriched her cloud expertise by learning and certifying as a Salesforce Developer and attained a better understanding on how to integrate different types of cloud offerings. Other passions? The knowledge hunt through reading and growing fashion skills through shopping.
Helm your way with Kubernetes by Ana Maria Mihalceanu
31:34

Helm your way with Kubernetes by Ana Maria Mihalceanu

Changes, even those that represent improvement, are always accompanied by obstacles and discomforts. Kubernetes can become very complex with all the objects that need to be handled in addition to releases that you operate with. The goal of this session: address complexity with development passion. In this session I will explain and demonstrate live how you can simplify Kubernetes complexity with Helm: templates, values, requirements and pod specifications made easier, maintainable and reusable. Ana-Maria Mihalceanu is a custom application development enthusiast, co-founder of Bucharest Software Craftsmanship Community and a constant adopter of challenging technical scenarios. Some of her older experiments are available on Dzone. In 2016, as tech passionate of cloud application development she achieved IBM Certified Application Developer - Cloud Platform v1. Since then, she has enriched her cloud expertise by learning and certifying as a Salesforce Developer and attained a better understanding on how to integrate different types of cloud offerings. Other passions? The knowledge hunt through reading and growing fashion skills through shopping.
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  import subprocess
  import pathlib
  import requests
  from tqdm import tqdm
  import pandas as pd
  
  # Destination folder for the downloaded files
  dir_dest = pathlib.Path(__file__).absolute().parent.parent / "dataset"
  try:
      # Send GET request to Github API
      r = requests.get(
          (
              "https://api.github.com/repos/shandou/"
              "data-sets/contents"
          )
      )
      r.raise_for_status()
  except requests.exceptions.HTTPError as e:
      print(f"requests failed with error {e}")
  else:
      # When requests succeed, pack returned JSON into pandas dataframe
      df = pd.read_json(r.content)