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Chest

Tim Harford on the Importance of Being Messy

An excellent podcast episode about how difficulties, obstacles and courageous decisions can shape a persons character and how being messy can sometimes help ๐Ÿ™‚

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Stories

Merry Christmas by Social Mind team

This time every year I wonder: how the Christmas spirit and the feelings that dominate those festive days of the year help us to think more with love in mind. Is this sense of love, the warmth, a real feeling or it is yet another result of “Christmas marketing”. A result of the decorations, of the festive TV and radio spots, of the facebook posts, covers, of the instagram selfies beside Christmas trees and Santa Claus figures and snowgoons and reindeers…

Every year I end up with the feeling that Christmas is a time to be with the ones you love. To feel things, even if those things are not always happy and entertaining. But feel them always without misery, without arrogance. To not quit when hard times come and try for the best, despite the circumstances. To change with your words and actions your life and the lives of those around you for the better.

With those few thoughts, on behalf of Social Mind team, I wish you Merry Christmas and the troubles you faced until today, be over with the end of 2016 ????

(I asked everyone on my team, Social Mind, to send me a favorite movie and a phrase that accompanies it and expresses the Christmas spirit. The lines above are the synthesis of those phrases and the respective trailers of the movies are linked to the text.)

A greek version of the post can be found at Social Mind blog.

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Chest

Plato’s cave

It is the task of the enlightened not only to ascend to learning and to see the good but to be willing to descend again to those prisoners and to share their troubles and their honors, whether they are worth having or not. And this they must do, even with the prospect of death.

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Chest

It’s not about Open Source

Three days ago we celebrated 25 years from the birth of Linux. I have been an Open Source user for over a decate now and I consider myself lucky to be part of this awesome network.

Open Source gave me free access to applications that, have they been proprietary, I would need to pay good money or illegally obtain them. Open Source fueled my research when I was an undergrad computer science student and, later on, during my MSc and currently during my PhD endeavor. As a researcher it gave me the opportunity to be part of EU funded research projects and get paid to study what I love. As a freelancer it gave me the means to rapidly develop software and therefore deliver competitive, high quality and tested software to my clients. It also allowed me to do consulting work for a couple of amazing software development companies and startups.

Anyways, it was not until recently that I realized that it’s not about Open Source! I was invited as a guest speaker to an event of the Arcitecture Dept., Aristotle University of Thessaloniki. My mission was to present a short history of the free software movement / open source initiative and then present applications of open source to the arts / creative professions. I have never touched a similar area before so I tried to think as a creative professional (NOT easy, if you are a tech person!) and imagine how open source, open licenses and so forth could benefit my world.

After my experiment was over the following came in mind: Open Source helped the world get familiar with the concept of sharing the raw materials of a creation, plus know-how (if needed), allowing the community to take it to the next level. Initially, those creations were open source software and their raw materials the source code but, nowadays, we have moved past that. Books, music, video productions, hardware even games are being published under open licenses.

Supporting openness is a choice anyone can make. Following the philosophy of openness however is a whole different discussion. One that I will leave for another post ๐Ÿ™‚

Happy birthday Linux! Happy birthday Open Source!

Categories
Birthday

31

ฮฆฮญฯ„ฮฟฯ‚ ฯ„ฮฑ (31ฮฑ) ฮณฮตฮฝฮญฮธฮปฮนฮฌ ฮผฮฟฯ… ฮผฮต ฮฒฯฮฎฮบฮฑฮฝ ฮฝฮฑ ฯ…ฯ€ฮทฯฮตฯ„ฯŽ ฯ„ฮท ฮธฮทฯ„ฮตฮฏฮฑ ฮผฮฟฯ… ( ฯ€ฮตฯฮนฯƒฯƒฯŒฯ„ฮตฯฮฑ ฮณฮนฮฑ ฮฑฯ…ฯ„ฯŒ ฯƒฮต ฮตฯ€ฯŒฮผฮตฮฝฮฟ ฮฌฯฮธฯฮฟ ๐Ÿ˜› ). ฮŸ ฯ€ฮตฯฮฑฯƒฮผฮญฮฝฮฟฯ‚ ฯ‡ฯฯŒฮฝฮฟฯ‚ ฮญฯ†ฯ…ฮณฮต ฯ€ฮฟฮปฯ ฮณฯฮฎฮณฮฟฯฮฑ ฮบฮฑฮน ฮดฮฑฯ€ฮฑฮฝฮฎฮธฮทฮบฮต ฯƒฯ‡ฮตฮดฯŒฮฝ ฮตฮพ’ ฮฟฮปฮฟฮบฮปฮฎฯฮฟฯ… ฯƒฮต ฮดฮฟฯ…ฮปฮตฮนฮฌ. ฮ”ฮฟฯ…ฮปฮตฮนฮฌ, ฯ€ฮฟฯ… ฯ€ฮปฮฑฮนฯƒฮนฯŽฮธฮทฮบฮต ฮตฯ…ฯ„ฯ…ฯ‡ฯŽฯ‚ ฮฑฯ€ฯŒ ฮตฮฝฮดฮนฮฑฯ†ฮญฯฮฟฯ…ฯƒฮตฯ‚ ฯ€ฯฮฟฮบฮปฮฎฯƒฮตฮนฯ‚.

ฮคฮทฮฝ ฯ‡ฯฮฟฮฝฮนฮฌ ฯ€ฮฟฯ… ฯ€ฮญฯฮฑฯƒฮต ฮตฮฏฯ‡ฮฑ ฯ„ฮทฮฝ ฯ‡ฮฑฯฮฌ ฮฝฮฑ ฮดฯ‰ ฯ„ฮทฮฝ Social Mind ฮฝฮฑ ฮผฮตฮณฮฑฮปฯŽฮฝฮตฮน ฮบฮน ฮฌฮปฮปฮฟ ฮบฮฑฮน ฯ„ฮทฮฝ ฮฟฮผฮฌฮดฮฑ ฮผฮฑฯ‚ ฮฝฮฑ ฮฑฯ€ฮฟฮบฯ„ฮฌ ฮฟฯ…ฯƒฮนฮฑฯƒฯ„ฮนฮบฮฟฯฯ‚ ฮดฮตฯƒฮผฮฟฯฯ‚ ฮตฮฝฯ„ฯŒฯ‚ ฮบฮฑฮน ฮตฮบฯ„ฯŒฯ‚ ฮณฯฮฑฯ†ฮตฮฏฮฟฯ… (ฯƒฯ„ฮฟ ฯ„ฮตฮปฮตฯ…ฯ„ฮฑฮฏฮฟ ฮธฮญฮปฯ‰ ฮฝฮฑ ฯ€ฮนฯƒฯ„ฮตฯฯ‰ ฯŒฯ„ฮน ฮฒฮฟฮฎฮธฮทฯƒฮต ฮฑฯฮบฮตฯ„ฮฌ ฮบฮฑฮน ฮท ฮดฮนฮฟฮฏฮบฮทฯƒฮท :P). ฮ›ฮตฮนฯ„ฮฟฯ…ฯฮณฯŽฮฝฯ„ฮฑฯ‚ ฯƒฮต ฮญฮฝฮฑ ฯ€ฮตฯฮนฮฒฮฌฮปฮปฮฟฮฝ ฯ€ฮปฮฎฯฮฟฯ…ฯ‚ ฮฟฮนฮบฮฟฮฝฮฟฮผฮนฮบฮฎฯ‚, ฯ€ฮฟฮปฮนฯ„ฮนฮบฮฎฯ‚ ฮบฮฑฮน, ฮดฯ…ฯƒฯ„ฯ…ฯ‡ฯŽฯ‚, ฮบฮฟฮนฮฝฯ‰ฮฝฮนฮบฮฎฯ‚ ฮฑฮฒฮตฮฒฮฑฮนฯŒฯ„ฮทฯ„ฮฑฯ‚ ฮตฮฏฯ‡ฮฑ ฯ„ฮฟฮฝ ฯ†ฯŒฮฒฮฟ ฯŒฯ„ฮน ฯŒฮปฮฑ ฯ„ฮฑ ฯ€ฮฑฯฮฑฯ€ฮฌฮฝฯ‰ ฮผฯ€ฮฟฯฮตฮฏ ฮฝฮฑ ฮญฯ‡ฮฟฯ…ฮฝ ฮฑฮฝฯ„ฮฏฮบฯ„ฯ…ฯ€ฮฟ ฯƒฯ„ฮทฮฝ ฯ€ฮฑฯฮฑฮณฯ‰ฮณฮนฮบฯŒฯ„ฮทฯ„ฮฑ ฮบฮฑฮน / ฮฎ ฯ„ฮทฮฝ ฮปฮตฮนฯ„ฮฟฯ…ฯฮณฮฏฮฑ ฯ„ฮทฯ‚ ฮตฯ„ฮฑฮนฯฮฏฮฑฯ‚. ฮ ฮฟฮปฯ ฮณฯฮฎฮณฮฟฯฮฑ ฯŒฮผฯ‰ฯ‚ ฮดฮนฮฑฯˆฮตฯฯƒฮธฮทฮบฮฑ ฮบฮฑฮน ฮณฮนฮฑ ฮฑฯ…ฯ„ฯŒ, ฮ†ฮณฮณฮตฮปฮต, ฮ˜ฮตฯŒฯ†ฮนฮปฮต, ฮ˜ฮฟฮดฯ‰ฯฮฎ, ฮ™ฯ‰ฮฌฮฝฮฝฮฑ, ฮ ฮตฮปฮฑฮณฮฏฮฑ, Angel, ฮšฯ…ฯฮนฮฌฮบฮฟ, ฮ“ฮนฯŽฯฮณฮฟ, ฯƒฮฑฯ‚ ฮตฮฏฮผฮฑฮน ฮตฯ…ฮณฮฝฯŽฮผฯ‰ฮฝ. ฮ‘ฯ…ฯ„ฮฎ ฯ„ฮท ฯ‡ฯฮฟฮฝฮนฮฌ, ฯ€ฮฑฯฯŒฮปฮฟ ฯ€ฮฟฯ… ฮท ฮบฮฑฯ„ฮฌฯƒฯ„ฮฑฯƒฮท ฯ„ฮทฯ‚ ฯ‡ฯŽฯฮฑฯ‚ ฮฒฯฮฏฯƒฮบฮตฯ„ฮฑฮน ฯƒฯ„ฮทฮฝ ฮฏฮดฮนฮฑ, ฮฑฮฝ ฯŒฯ‡ฮน ฯ‡ฮตฮนฯฯŒฯ„ฮตฯฮท, ฮบฮฑฯ„ฮฌฯƒฯ„ฮฑฯƒฮท ฮตฯ€ฮญฮปฮตฮพฮฑ ฮฝฮฑ ฮตฮผฯ€ฮนฯƒฯ„ฮตฯ…ฮธฯŽ ฯ„ฮทฮฝ ฮฟฮผฮฌฮดฮฑ ฮผฮฟฯ… ฮบฮฑฮน ฮฝฮฑ ฮผฮทฮฝ ฮฑฮณฯ‡ฯ‰ฮธฯŽ ฯ€ฯฮฟฮบฮฑฯ„ฮฑฮฒฮฟฮปฮนฮบฮฌ ๐Ÿ˜›

ฮ•ฮฝ ฯŒฯˆฮท ฮธฮทฯ„ฮตฮฏฮฑฯ‚ ฯ‡ฯฮตฮนฮฌฯƒฯ„ฮทฮบฮต ฮฝฮฑ ฮฑฯ€ฮฟฮผฮฑฮบฯฯ…ฮฝฮธฯŽ ฯƒฯ„ฮฑฮดฮนฮฑฮบฮฌ ฮฑฯ€ฯŒ ฮบฮฌฯ€ฮฟฮนฮตฯ‚ ฮฟฮผฮฌฮดฮตฯ‚ ฯ„ฮนฯ‚ ฮฟฯ€ฮฟฮฏฮตฯ‚ ฮฑฮณฮฑฯ€ฯŽ ฮนฮดฮฑฮฏฯ„ฮตฯฮฑ. ฮคฮฟ Open Coffee Thessaloniki, ฯ„ฮฟ ฮฟฯ€ฮฟฮฏฮฟ ฯ€ฮฑฯฮฌ ฯ„ฮฑ 9 ฯ‡ฯฯŒฮฝฮนฮฑ ฯ€ฮฑฯฮฟฯ…ฯƒฮฏฮฑฯ‚ ฯƒฯ„ฮทฮฝ ฯ€ฯŒฮปฮท, ฯƒฯ…ฮฝฮตฯ‡ฮฏฮถฮตฮน ฮฝฮฑ ฮฑฯ€ฮฟฯ„ฮตฮปฮตฮฏ ฮญฮฝฮฑ ฮฑฯ€ฯŒ ฯ„ฮฑ ฯ€ฮนฮฟ ฮฑฮณฮฑฯ€ฮทฯ„ฮฌ events ฮฑฯ…ฯ„ฮฎฯ‚. ฮ•ฮฏฮฝฮฑฮน ฯ€ฮตฯฮฏฮตฯฮณฮฟ ฮฝฮฑ ฮปฮฑฮผฮฒฮฌฮฝฯ‰ ฯ€ฮปฮญฮฟฮฝ ฯ„ฮฟ ฯ€ฯฯŒฮณฯฮฑฮผฮผฮฑ ฯ„ฯ‰ฮฝ ฯƒฯ…ฮฝฮฑฮฝฯ„ฮฎฯƒฮตฯ‰ฮฝ ฮบฮฑฮน ฮฝฮฑ ฮผฮทฮฝ ฮพฮญฯฯ‰ ฮฑฯ€ฯŒ ฯ€ฯฮนฮฝ ฯ„ฮฟฯ…ฯ‚ ฮฟฮผฮนฮปฮทฯ„ฮญฯ‚ ฮฑฮปฮปฮฌ ฮผฮต ฮฑฯ€ฮฟฮถฮทฮผฮนฯŽฮฝฮตฮน ฮท ฮฌฯฮนฯƒฯ„ฮท ฮดฮฟฯ…ฮปฮตฮนฮฌ ฯ€ฮฟฯ… ฮบฮฌฮฝฮฟฯ…ฮฝ ฮฟ ฮ“ฮนฯŽฯฮณฮฟฯ‚ ฮบฮฑฮน ฮฟ ฮงฯฮฎฯƒฯ„ฮฟฯ‚ ๐Ÿ™‚ ฮŸ ฮฃฯฮปฮปฮฟฮณฮฟฯ‚ ฮ‘ฯ€ฮฟฯ†ฮฟฮฏฯ„ฯ‰ฮฝ ฯ„ฮฟฯ… ฮ .ฮฃ.ฮ .ฮ˜. ฯ…ฯ€ฮฎฯฮพฮต ฮท ฯ€ฯฯŽฯ„ฮท ฮฟฮผฮฌฮดฮฑ ฯ„ฮทฯ‚ ฮฟฯ€ฮฟฮฏฮฑฯ‚ ฮญฮณฮนฮฝฮฑ ฮผฮญฮปฮฟฯ‚ ฯ„ฮฟ 2003 ฮฑฮผฮญฯƒฯ‰ฯ‚ ฮผฮตฯ„ฮฌ ฯ„ฮทฮฝ ฮฑฯ€ฮฟฯ†ฮฟฮฏฯ„ฮทฯƒฮฎ ฮผฮฟฯ… ฮฑฯ€ฯŒ ฯ„ฮฟ ฮ›ฯฮบฮตฮนฮฟ. ฮ ฯฯŒฮบฮตฮนฯ„ฮฑฮน ฮณฮนฮฑ ฮญฮฝฮฑ ฮฑฯ€ฯŒ ฯ„ฮฑ ฯ€ฮฑฮปฮฑฮนฯŒฯ„ฮตฯฮฑ ฯƒฯ‰ฮผฮฑฯ„ฮตฮฏฮฑ ฯ„ฮทฯ‚ ฯ€ฯŒฮปฮทฯ‚ ฯ„ฮฟ ฮฟฯ€ฮฟฮฏฮฟ ฯƒฮฎฮผฮตฯฮฑ ฮฑฮฝฮฑฮฒฮนฯŽฮฝฮตฮน (ฮบฮฑฯ„ฮฌ ฯ„ฮทฮฝ ฮฌฯ€ฮฟฯˆฮฎ ฮผฮฟฯ…) ฮผฮต ฮญฮฝฮฑฮฝ ฯƒฯฮณฯ‡ฯฮฟฮฝฮฟ ฯ‡ฮฑฯฮฑฮบฯ„ฮฎฯฮฑ ฮดฮนฮฑฯ„ฮทฯฯŽฮฝฯ„ฮฑฯ‚ ฯ€ฮฑฯฮฌฮปฮปฮทฮปฮฑ ฯŒฮปฮฑ ฯ„ฮฑ ฯ€ฮฟฮนฮฟฯ„ฮนฮบฮฌ ฯ‡ฮฑฯฮฑฮบฯ„ฮทฯฮนฯƒฯ„ฮนฮบฮฌ ฯ„ฮฟฯ… ฯ€ฮฑฯฮตฮปฮธฯŒฮฝฯ„ฮฟฯ‚. ฮคฮญฮปฮฟฯ‚, ฯ„ฮฟ Open Thessaloniki, ฮผฮนฮฑ ฮนฮดฮนฮฑฮฏฯ„ฮตฯฮท ฮฟฮผฮฌฮดฮฑ ฮตฯฮณฮฑฯƒฮฏฮฑฯ‚ ฯƒฯ…ฮฝฮตฯ‡ฮฏฮถฮตฮน ฮฝฮฑ ฮปฮตฮนฯ„ฮฟฯ…ฯฮณฮตฮฏ ฯƒฯ‡ฮตฮดฯŒฮฝ under the hood ฯ€ฮฑฯฮฌฮณฮฟฮฝฯ„ฮฑฯ‚ ฯŒฮผฯ‰ฯ‚ ฯ€ฮฟฮนฮฟฯ„ฮนฮบฮฎ ฮบฮฑฮน ฯƒฯ„ฮฟฯ‡ฮตฯ…ฮผฮญฮฝฮท ฮดฮฟฯ…ฮปฮตฮนฮฌ (ฮผฮต ฯ„ฮท ฯƒฯ„ฯŒฯ‡ฮตฯ…ฯƒฮท ฮฝฮฑ ฮญฯ‡ฮตฮน ฮตฯ€ฮนฯ„ฮตฯ…ฯ‡ฮธฮตฮฏ ฮฑฯ†ฯŒฯ„ฮฟฯ… ฮฑฯ€ฮฟฯ‡ฯŽฯฮทฯƒฮฑ ฮฟฯ€ฯŒฯ„ฮต, ฮฏฯƒฯ‰ฯ‚ ฮฌฯฮณฮทฯƒฮฑ ฮบฮนฯŒฮปฮฑฯ‚ :P). ฮ˜ฮญฮผฮท, ฮ†ฯฯ„ฮตฮผฮนฯ‚, ฮฃฮฟฯ†ฮฏฮฑ, ฮ’ฮฑฯƒฮฏฮปฮท, ฮšฯŽฯƒฯ„ฮฑ, ฮฑฮฝฮฑฮปฮฌฮฒฮฑฯ„ฮต ฯ€ฮฌฮฝฯ‰ ฯƒฯ„ฮทฮฝ ฯŽฯฮฑ!

ฮคฮฟฮฝ ฮ‘ฯฮณฮฟฯ…ฯƒฯ„ฮฟ ฯ„ฮฟฯ… 2015 ฯƒฯ…ฮผฮผฮตฯ„ฮตฮฏฯ‡ฮฑ ฯƒฯ„ฮฟ ฯ€ฯฯŒฮณฯฮฑฮผฮผฮฑ Train the Trainer ฯ„ฮฟฯ… Open Data Institute. ฮ‘ฮฝฮตฮพฮฑฯฯ„ฮฎฯ„ฯ‰ฯ‚ ฯ„ฮทฯ‚ ฯ€ฮนฯƒฯ„ฮฟฯ€ฮฟฮฏฮทฯƒฮทฯ‚, ฯ„ฮฟ ฯƒฯ…ฮณฮบฮตฮบฯฮนฮผฮญฮฝฮฟ ฯ€ฯฯŒฮณฯฮฑฮผฮผฮฑ ฯ…ฯ€ฮฎฯฮพฮต ฮผฮนฮฑ ฮฑฯ€ฯŒ ฯ„ฮนฯ‚ ฮผฮตฮณฮฑฮปฯฯ„ฮตฯฮตฯ‚ ฯ€ฯฮฟฮบฮปฮฎฯƒฮตฮนฯ‚ ฯ„ฮฟฯ… ฯ€ฮตฯฮฑฯƒฮผฮญฮฝฮฟฯ… ฯ‡ฯฯŒฮฝฮฟฯ… ฮฑฯ†ฮฟฯ ฮฑฮฝฮฑฮณฮบฮฌฯƒฯ„ฮทฮบฮฑ ฮฝฮฑ ฮปฮตฮนฯ„ฮฟฯ…ฯฮณฮฎฯƒฯ‰ ฯƒฮต ฮญฮฝฮฑ ฮตฮฝฯ„ฮตฮปฯŽฯ‚ ฮดฮนฮฑฯ†ฮฟฯฮตฯ„ฮนฮบฯŒ ฯ€ฮตฯฮนฮฒฮฌฮปฮปฮฟฮฝ ฮตฮบฮผฮฌฮธฮทฯƒฮทฯ‚ ฮฑฯ€ฯŒ ฮฑฯ…ฯ„ฯŒ ฯ€ฮฟฯ… ฮตฮฏฯ‡ฮฑ ฯƒฯ…ฮฝฮทฮธฮฏฯƒฮตฮน ฮบฮฑฮน ฮฝฮฑ ฮดฮนฮดฮฑฯ‡ฮธฯŽ ฮฑฮฝฯ„ฮนฮบฮตฮฏฮผฮตฮฝฮฑ ฮตฮบฯ€ฮฑฮฏฮดฮตฯ…ฯƒฮทฯ‚ ฮณฮนฮฑ ฯ„ฮฑ ฮฟฯ€ฮฟฮฏฮฑ ฮตฮฏฯ‡ฮฑ ฮผฮญฯ‡ฯฮน ฯ„ฯŒฯ„ฮต ฮผฮฑฯฯฮฑ ฮผฮตฯƒฮฌฮฝฯ…ฯ‡ฯ„ฮฑ.

ฮฃฮต ฮตฯ€ฮฏฯ€ฮตฮดฮฟ ฯ€ฯฮฟฯƒฯ‰ฯ€ฮนฮบฯŽฮฝ ฯƒฯ„ฯŒฯ‡ฯ‰ฮฝ ฮผฯ€ฮฟฯฯŽ ฮฝฮฑ ฯ€ฯ‰ ฯŒฯ„ฮน ฮฎฯ„ฮฑฮฝ ฮผฮนฮฑ ฯ‡ฯฮฟฮฝฮนฮฌ ฮฑฯ€ฮฟฯ„ฯ…ฯ‡ฮนฯŽฮฝ. ฮ”ฮตฮฝ ฮบฮฑฯ„ฮฌฯ†ฮตฯฮฑ ฮฝฮฑ ฮฑฯ…ฮพฮฎฯƒฯ‰ ฯ„ฮฟฮฝ ฯ€ฯฮฟฯƒฯ‰ฯ€ฮนฮบฯŒ ฮผฮฟฯ… ฯ‡ฯฯŒฮฝฮฟ, ฯ€ฯฮฌฮณฮผฮฑ ฯ€ฮฟฯ… ฮฎฯ„ฮฑฮฝ ฮบฮฑฮน ฮฟ ฮฒฮฑฯƒฮนฮบฯŒฯ„ฮตฯฮฟฯ‚ ฯƒฯ„ฯŒฯ‡ฮฟฯ‚ ฯ€ฮฟฯ… ฮญฮธฮตฯƒฮฑ ฯƒฯ„ฮทฮฝ ฮฑฯฯ‡ฮฎ ฯ„ฮทฯ‚ ฯ‡ฯฮฟฮฝฮนฮฌฯ‚. ฮ•ฯ€ฮฏฯƒฮทฯ‚ ฮบฮฌฯ€ฮฟฮนฮฟฮน ฯƒฯ„ฯŒฯ‡ฮฟฮน ฮณฮนฮฑ “ฯ€ฮนฮฟ” ฯ…ฮณฮนฮตฮนฮฝฮฎ ฮถฯ‰ฮฎ ฯ€ฮฑฯฮฑฮผฮตฮปฮฎฮธฮทฮบฮฑฮฝ. ฮ“ฮนฮฑ ฯ„ฮฑ 32 ฮฑฯ€ฮฟฯ†ฮฌฯƒฮนฯƒฮฑ ฮฝฮฑ ฮผฮทฮฝ ฮธฮญฯƒฯ‰ ฯƒฯ…ฮณฮบฮตฮบฯฮนฮผฮญฮฝฮฟฯ…ฯ‚ ฯƒฯ„ฯŒฯ‡ฮฟฯ…ฯ‚ ฮฑฮปฮปฮฌ ฮฝฮฑ ฮฑฯ†ฮฎฯƒฯ‰ ฯ„ฮฑ ฯ€ฯฮฌฮณฮผฮฑฯ„ฮฑ ฯ€ฮฟฯ… ฮฎฮดฮท ฯ„ฯฮญฯ‡ฮฟฯ…ฮฝ ฮฝฮฑ ฮตฮพฮตฮปฮนฯ‡ฮธฮฟฯฮฝ. ฮ ฮนฯƒฯ„ฮตฯฯ‰ ฯ€ฯ‰ฯ‚ ฮธฮฑ ฮตฮฏฮฝฮฑฮน ฮผฮนฮฑ ฮตฮพฮฑฮนฯฮตฯ„ฮนฮบฮฌ ฮตฮฝฮดฮนฮฑฯ†ฮญฯฮฟฯ…ฯƒฮฑ ฯ‡ฯฮฟฮฝฮนฮฌ ฮผฮต ฮฝฮญฮตฯ‚ ฯ€ฯฮฟฮบฮปฮฎฯƒฮตฮนฯ‚ ฮบฮฑฮน ฯƒฮทฮผฮฑฮฝฯ„ฮนฮบฮญฯ‚ ฮฑฮปฮปฮฑฮณฮญฯ‚ ฯƒฯ„ฮฟฮฝ ฯ„ฯฯŒฯ€ฮฟ ฮถฯ‰ฮฎฯ‚ ฮผฮฟฯ…, ฮตฮปฯ€ฮฏฮถฯ‰ ฯ€ฯฮฟฯ‚ ฯ„ฮฟ ฮบฮฑฮปฯฯ„ฮตฯฮฟ ๐Ÿ™‚

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Open Talent Era

Welcome to the open talent economyโ€”a collaborative, transparent, technology-enabled, rapid-cycle way of doing business. What the open source model did for software, the open talent economy is doing for work.

From Deloitte, The Open Talent Economy. People and work in a borderless workplace.

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3 life lessons software metrics can teach us (and make good resolutions)

Happy new year everybody! In case you are looking for a couple of good resolutions to add to your 2016 list, here’s a bunch of geeky ones coming from software engineering research field ๐Ÿ™‚

1. Keep your diff low

Diff (short for difficulty) is one of the Halstead complexity measures. It is used to measure the difficulty of the source code of a specific software system.

Moral: try to measure your difficulty level and keep it as low as possible. If you meet a difficult person, try to engage and understand how s/he thinks. It will help you identify you own difficulty level.

2. Keep your effort low

Effort is another Halstead complexity measure. As you probably already guessed it measures the effort one needs to understand the source code of a specific software system.

Moral: do you open up to people? Do you make it easy for them to understand how you think, where you come from? There is a fine line between mystery and perplexity. Make sure you balance them right.

3. Keep your LCOM low

LCOM (abrr. for Lack of cohesion of methods) is a Chidamber  & Kemerer metric measuring the cohesion of a class. High levels of the LCOM increases complexity. Also, classes with low cohesion could probably be subdivided into two or more subclasses with increased cohesion.

Moral: the more things you engage with, the less cohesive you are. Try to focus on the things that really matter.

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Technology

How to completely remove kubuntu desktop from your Ubuntu 14.04

Say you wanna try (for fun) to experience the Kubuntu desktop environment while you run Ubuntu 14.04. Now say that after you play a while you decide you wanna go back to your familiar Ubuntu interface and you wanna get read of the Kubuntu desktop you have installed.

If you are not lucky (I usually am not!) things will get messy!

Long story short, it happened to me this morning and it took me some time to get things back to normal. Here’s what I did (hopefully it will save you some time).

[adinserter block=”1″]

CALL TO ACTION: If you do the routine and the problem is not resolved or you take some extra steps, or whatever, please leave a comment so as to help future readers ๐Ÿ™‚ THANKS!

THE ROUTINE

A. You:

sudo apt-get remove --purge kde-plasma-desktop kde-workspace kubuntu* plymouth-theme-kubuntu-logo plymouth-theme-kubuntu-text sudo apt-get autoremove --purge && apt-get autoclean

[via: askubuntu]

Hopefully everything works fine now!

B. If you find yourself missing some system icons ๐Ÿ˜› (sound, language, mouse, etc…) try this:
sudo apt-get remove unity-control-center
sudo apt-get install unity-control-center

[via: askubuntu]

Categories
Technology

How to make ClickShare work with Ubuntu

Last time I had to do a presentation was during ODI’s Train the Trainer program. One of the options we were given in order to connect to the projector was ClickShare. If you don’t know what ClickShare is, watch this!

https://www.youtube.com/watch?v=3R-AbOkN_98

In order to use ClickShare you have to plug it to your machine. It works like a USB flash drive so a folder opens and gives you executables for Windows and iOS. Normally you install one of them and you are good to go.

But what happens if you use a Linux machine? Well, you will probably have to use a cable because “this thing does not work well with Linux”. That’s what I was told! But it wasn’t good enough for me ๐Ÿ™‚

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So, if you happen to use Ubuntu 14.04 LTS and want to use ClickShare, all you have to do is:

  1. go here *
  2. download the Linux launcher
  3. install it to your machine
  4. open the application
  5. plug the dongle

If you are getting steady white light then you are good to go (hit it, it will normally go red and your screen should be up!).

NOTE: According to Barco, they currently support  Fedora 20 and Ubuntu 14.04 LTS. If you are using a different Linux OS this solution will probably not work but you might find some answers to this official thread **!

* [Update] March 10, 2017: Support for the Linux client has ended as it requires an enormous effort to support all the Linux distributions and their quick updates, while the usage rate of the Linux client was/is very limited. (as published on barco.com)

** [Update] June 13, 2017: Thread www.barco.com/en/mybarco/mysupport/productsupport/knowledgebase?kbid=1191&productid=b21eda55-0837-4478-87f6-68d51b71e405 does not exist any more.

[Update] February 17, 2018

Following this gist, some users say that they successfully installed ClickShare to Linux.

NOTE: I haven’t tried it myself so I can’t guarantee it works!

[Update] June 5, 2019

Searching on an old drive I seem to have found the original .deb file that I had installed when I wrote this article. You can download it here.

CAUTION: This .deb meant for Ubuntu 14.04 LTS and was tested back in 2015. The is no guarantee that will work with the current versions of Ubuntu and / or Clickshare. You can try at your own risk. 

[Update] November 14, 2019

I requested support from Barco via Twitter. Here’s our discussion!

Cheers!

Categories
Technology

[Updated] A Windows 10 update tale!

So this is how it started…

I was already aware that Windows 10 will be freely given to previous Microsoft Windows users (even pirates!) but I felt it was not such a big deal. All the machines worth spending time to keep up to date are pretty much doing it themselves and for free since they run on linux (Ubuntu).

The only machine I own and runs on Windows is my home desktop and it runs on Windows only because other people have access to it and I value democracy ๐Ÿ™‚

So, home PC running Windows 7, opportunity for trying Windows 10 for free… a geek’s got to do what has got to do!

win10upgrade-7

(image credit)

FYI, the specs of my machine were:

  • Intel(R) Core(TM)2 Quad CPU Q8200 @ 2.33GHz 2.34GHz
  • 3,00 GB RAM

The update Golgotha

The core update to Windows 10 went smoothly but once I was prompted to login, Murphy jumped in!

  1. Wireless Mouse / Keyboard inaccessibility: Apparently is a known issue that Microsoft Wireless Optical Desktop 700 v2 doesn’t play well with Windows 10 (yet?). I didn’t expect every single device to work out of the box with Windows 10 but I would expect (at least) Microsoft hardware to be compatible ๐Ÿ™ Anyways I changed to cable mouse / keyboard and proceeded.
  2. My DVD drive was not automatically detected ( o.O ): Thinking back, over time I have used: Windows 95, Windows 98, Windows XP, Windows Vista, Windows 7. I cannot remember a single time when a CD / DVD drive wasn’t automatically detected! Well, I guess there’s a first time for everything.
    • FIX: Should you face the same problem, this solution worked like charm for me! Don’t forget to restart ๐Ÿ˜‰
  3. After logging in for the first time “special” buttons (start, notifications, search) did not work:
    • FIX: Restart (legit: right click to the windows icon and choose restart) a couple of times and everything should be fine.

The One Drive Perk

Along with Windows 10, came the One Drive suggestion. Once you have updated, the one drive application starts automatically with windows and prompts you to login or create an account if you don’t already have one. Initially I thought about skipping the whole thing since the 59 gigs in Dropbox and the 15 gigs in Google Drive are more than enough for me (at least for the time being). However, since a little more free space to the cloud never hurt anybody I decided to enable One Drive as well. I was surprised (positively) to able to subscribe using my Gmail account and not having to create a new one to Microsoft.

BmzsB1uIcAABzSp

(image credit)

Everything went smoothly and now I have 15 gigs of space that I’ll probably never use ๐Ÿ˜›

Microsft Office: The unexpected Perk!

After everything was solved I decided that it was time to relax and watch a couple of Gotham episodes! Since I keep the progress of the TV Series I watch on a spreadsheet, initially I went for Libre Office! Then I remembered that I always wanted to give a shot to MS Office 2013 since my last experience was with MS Office 2010. Normally you have to pay but thanks to my academic affiliation, as a PhD candidate with the Aristotle University of Thessaloniki, I get to use it for free!

FireShot Screen Capture #248 - 'Office 365' - portal_office_com_Home#

I think academic accounts are also entitled to 1 TB One Drive space for 1 year!

The future!

Up to now, I have seen several pros and cons to Windows 10. I might get back with another post listing them. There’s also an interesting discussion about Windows 10 features & privacy to the following episode of This Week In Tech.

Enjoy!

[Update: SEP 13th, 2015]

After less than a month of using Windows 10 the graphics card’s driver stopped working. I tried to find a compatible driver with no luck so I (guess what?) rolled back to Windows 7 ๐Ÿ™‚