Turing's Man Blog

Big Data. A few thoughts on my mind

There is an interesting blog post by Gli Allouche – it was recommended on the CITM group on LinkedIn – "Big Data 101". To be honest, Big Data, on the very first impression, seems to be yet another buzzword, like previously promoted "cloud computing" term. Well, definitely this is not a new, ground-breaking technology, more an approach to gather and process the huge amounts of data. So, what it is about in fact? Why all the buzz around Big Data?

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IT Future Expo 2014 on National Stadium, Warsaw, Poland. A short report

Something I almost forgot about… The first edition of IT Future Expo from 10th to 11th of June, 2014 on National Stadium in Warsaw, Poland took place. This event was connected with two other important occasions – first, IT Future Awards – IT Leaders 2014 contest which was finalized with official evening gala on 10th of June, where the results of previous on-line voting were presented and, at the same time, IT Future Expo was initiated; second, IT Future Congress, a conference related to IT market trends in Poland which held place on 11th of June, alongside the main expo. Great place, great moments to remember…

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Scrum vs Waterfall – two different approaches to software development

There are many software development methodologies (or system development methodologies – which in my personal opinion is even better term) in the field of software engineering. Debates on their pros and cons are countless, the same way like other discussions of such kind – for example: "which programming language is better"? The answer is simple – this methodology is better in given case, which suits the requirements and conditions best. The problem is – it is hard to choose the proper one. Therefore, to stay current with the latest trends, it is a good idea to watch the shortest (I've ever seen) introduction to Scrum – an iterative and incremental agile software development framework for managing product development – and compare it to the well-known Waterfall model.

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"Zeus" supercomputer the best in Poland

"Zeus" – a supercomputer which is operated in Academic Computer Centre (ACC) "Cyfronet" AGH (Cracow, Poland) was ranked 176th among other TOP500 machines worldwide. This also means "Zeus", for the next time, is the fastest computer in Poland. On the 277th place there was supercomputer from University of Warsaw, Poland. The most current TOP500 ranking has been published on 23rd June 2014, during ISC 2014 conference in Lipsk, Germany. Let’s see what are the "Zeus" capabilities?

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From the Heartbleed bug through TOR to the OpenSSL fork. CVE-2014-0160 discussed

In an interesting news from Ars Technica, which is directly related to recently discovered OpenSSL Heartbeat Vulnerability (CVE-2014-0160), we can read: […] More than a week after the revelation of a fatal flaw in the most recent versions of the OpenSSL cryptographic library—the encryption at the heart of much of the Internet's security — a large number of systems associated with the Tor anonymizing network remain unpatched and vulnerable to attack […]. However, there are more interesting consequences, of course.

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