Geek Igor


07 Dec 2017 » Shell in Emacs - Performance #emacs

20 Oct 2017 » Insanely Simple: The Obsession That Drives Apple's Success #book-notes

08 Sep 2017 » Elasticsearch and absolute_form in HTTP/1.1 request line #elastic

Elasticsearch doesn't accept some of the HTTP/1.1 incompliant clients for a security reason.

02 Apr 2017 » Encrypt the traffic between nodes in your elasticsearch cluster #elastic

Encrypting the traffic between elasticsearch nodes using X-Pack security.

06 Mar 2017 » How to put AWS Cloudfront in front of S3 hosting a static website

Some AWS API quirks make it hard to use folder level index documents via terraform.

25 May 2016 » Elastic Cloud Architecture #talk #elastic

My talk at ElasticNL meetup in Nieuwegein.

07 Mar 2016 » Chamberconf 2016

The only fixed item on the schedule is the time of the diner!

06 Mar 2016 » You Know, for Search... #elastic

Year 2016 brings new challenges. I joined Elastic to work on the Cloud team.

05 May 2015 » Elasticsearch in Production #talk #elastic

Lessons Learned from Deploying and Managing Multi Billion Document Search Engine at Egnyte - my talk at Poznan Java User Group.

06 Apr 2015 » Elasticsearch Caches - Fielddata #elastic

Exploring elasticsearch caches and memory usage - fielddata.

26 Mar 2015 » Elasticsearch Workshop at Poznań University of Technology #talk #elastic

I've conducted an Elasticsearch workshop at my university Career Fairs

23 Mar 2015 » Make Me a Cluster #elastic

Easily provision an Elasticsearch cluster for fun, experimentation and profit.

16 Jan 2015 » Profiling Python Scripts

Run snake, run! How to profile python scripts with ease.

08 Jan 2015 » Delaying Proxy in NodeJS

It is about time to add a new tool to your toolbox.

06 Dec 2014 » How do High Frequency Traders Make Their Money? #book-notes #finance

Michael Lewis offers a good story plus a layman introduction to high-frequency trading.

26 Nov 2014 » Accessing Elasticsearch Cluster over https #elastic

Access your cluster securely in python or in java.

22 Oct 2014 » Searching for Product Name in Elasticsearch #elastic

How to implement good search on product name in Elasticsearch.

20 Oct 2014 » Elasticsearch Refresh #elastic

The problem with near-realtime search and *update-by-query*.

30 Sep 2014 » Two Recently Discovered Emacs Plugins

Edit your gmail messages with emacs and make http requests from your favorite editor

31 Jul 2014 » Standing Desk at Home

Use a laptop tray to create a standing desk at home with (almost) no effort.

08 Jul 2014 » Host Gitlab on DigitalOcean

Building own github in the cloud.

26 Jun 2014 » CAP Theorem and Elasticsearch #elastic

Will it fail together with the network?

20 May 2014 » MapDB #java

Fast, off-heap java database with a collection interface.

24 Apr 2014 » Samsung Fail #fail

How not to update firmware + solution.

15 Apr 2014 » Near real-time analytics #fail

Big data = big fail?

30 Mar 2014 » Java 8 Released #java

Whats new in Java 8? Where to start learning?

20 Mar 2014 » Project Lombok #java

Never write your getters again!

28 Feb 2014 » A Note on MongoDB for Java Developers Course

A study of a scandal with MongoDB.

19 Jan 2014 » Second Week of Mongo M101J Course

First impressions on MongoDB and M101J course.

06 Jan 2014 » M101J - MongoDB for Java Developers

Free MongodDB course for Java Developers starts today.

07 Dec 2013 » Metaprogramming in Groovy #java

29 Aug 2013 » Personal Kanban #book-notes

Productivity system inspired by lean and agile ideas which helps you focus on what is important.

13 Aug 2013 » Markdown in the (Browser) Box

Clean and good looking emails including code & math. Write them using markdown and render to html within your browser.

08 Aug 2013 » Remote Debug Junit Tests Run From Ant #java

How to turn on remote debugging for junit testrunner in ant.

22 Jul 2013 » Ubuntu on Samsung Series 7 Ultrabook 730U

Is it possible to install Xubuntu 12.04 on Samsung NP730U3E?

21 Apr 2013 » Be Your Own Certificate Authority

How to create a Certificate Authority and use it to generate SSL certificates.

22 Mar 2013 » Blogging Like a Hacker

A description of my blogging setup.