IoT IoT Introduction - part 1 Intro Industry 4.0, Internet of Things IoT, Digital Revolution, are common buzzwords that have been striking through multiple press releases, demos, and events for the last 2-5 years. This trend is observable
js New vs Old - The future of programming JavaScript fatigue is a common topic nowadays. What is worth learning? Do I really need so many tools? What will be the future ? This kind of questions a emerging again and again in
hackerrank "Test your might" - Why do I still polish my basics? It is quite difficult to test a software developer. The difficulty is strongly connected to an amount of time that is required to confirm skills and competences described in resume. This usually involves
meetup Why I started organizing programming meet-up Recently I have read a great blog post about attending programming meetups - Why I Stopped Attending Programming Meet-ups. This triggered me to share my own thoughts on this topic. Source http://www.
mongo JavaScript by example - Text data mining From time to time, we all face the same problem - data analysis. How to find useful information in a shapeless mass of data. This is quite a typical problem, when we face
shard Mongo DB - Shards segmented by location In this post we use our previously created shard and start to segment our data by location. This is quite a common scenario. The idea is to split data by one of the
mongodb Mongo DB Sharding - docker example There are multiple web entries that touch this, but a comprehensive out-of-the-box setup of MongoDB shard is nowhere to be found. First of all, some of available materials are old and no longer applicable to the latest (4.0.1) MongoDB version.
