Υπάρχει συνταγή της επιτυχίας για να γίνεις περιζήτητος προγραμματιστής; Η απάντηση είναι ναι και οχι. Για να γίνεις περιζήτητος προγραμματιστής, συνήθως δεν διαφέρει από κάποιον άλλον επαγγελματία που είναι περιζήτητος γιατί είναι πολύ καλός σε αυτό που κάνει π.χ. γιατρός, υδραυλικός, μηχανικός κοκ. Σε όλα τα επαγγέλματα υπάρχουν εκείνοι που εργάζονται για τα προς το […]
Κατά καιρούς επί προσωπικού τυχαίνει να ακούω διάφορα αλλά ως αρχή έχω να μην ασχολούμαι. Κατά την ταπεινή μου άποψη, όταν έχεις να σχολιάσεις κάτι θετικό ή αρνητικό για κάποιον ή για κάποιους, είναι αξιοπρεπές να απευθυνθείς προσωπικά σε αυτούς και οχι να σχολιάζεις πισώπλατα. Εκτός από υποτιμιτικό για αυτούς που το κάνουν είναι και […]
Ζούμε στην εποχή της τεχνολογίας και των εξελίξεων. Λίγο πολύ όλοι μας έχουμε ακούσει διάφορες ιδέες που έγιναν επιτυχημένες επιχειρήσεις ξεκινώντας απο το απόλυτο μηδέν. Η διαδικασία φαντάζει απλή. Σκέφτεσαι μια καλή ιδέα, πληρώνεις 1-2 ή και 3 προγραμματιστές, τους κλείνεις σε ένα δωμάτιο και σε συγκεκριμένο χρονικό διάστημα έχεις έτοιμο το προϊόν. Δυστυχώς όμως […]
With advancement of wireless technology, bluetooth has become a de facto standard for transferring files (and synchronizing data) between mobile devices (PDA, smartphone) and personal computer. […]
I think it’s time to give the source code of my remarkable OS called BourakOS to the community. I developed it while I was a student in UK just for fun, ages ago. Enjoy it! :) You’ll notice that is the most stable and secure O/S in the world!!! […]
Some basic steps for Ubuntu Web Server installation. Each step is well eplained. The truth is I stolen all these materials from the Internet (and to be honest), I don’t remember the resource :) […]
http://en.wikipedia.org/wiki/Software_quality_assurance http://en.wikipedia.org/wiki/Software_design http://en.wikipedia.org/wiki/Scrum_%28software_development%29 http://en.wikipedia.org/wiki/Data_model http://en.wikipedia.org/wiki/Software_quality_assurance http://en.wikipedia.org/wiki/Quality_management_system http://en.wikipedia.org/wiki/User_story http://en.wikipedia.org/wiki/Software_configuration_management http://en.wikipedia.org/wiki/Software_testing#Agile_or_Extreme_development_model http://en.wikipedia.org/wiki/Unit_testing http://en.wikipedia.org/wiki/Test-driven_development#Fakes.2C_mocks_and_integration_tests http://en.wikipedia.org/wiki/Mock_object http://en.wikipedia.org/wiki/ISO_9000 […]
Θα ήθελα να θίξω ένα περιστατικό που με προβλημάτησε ιδιαίτερα και με ενόχλησε εως ενα βαθμό. Εκτός απο τη κύριά μου απασχόληση, εργάζομαι ως part-time lecturer σε Βρετανικά κολλέγια στην Θεσσαλονίκη. Έχω φοιτητές οι οποίοι πραγματικά έχουν ταλέντο, αλλά επειδή δεν γνωρίζουν τον “έξω κόσμο”, προσπαθώ να βρίσκω τρόπο να τους φέρνω σε επαφή με […]
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The Spanner technology sees Google craft a globally distributed database to underpin its massive software platforms with the help of atomic clocks, GPS systems and some of its most lauded computer scientists. With the aid of atomic clocks, GPS receivers and some of the most esteemed figures in computer science, Google has crafted a planet-spanning […]
mySQL Timestamp convert to RSS PubDate: <?php $year = substr($timestamp, 0, 4); $month = substr($timestamp, 4, 2); $day = substr($timestamp, 6, 2); $hour = substr($timestamp, 8, 2); $min = substr($timestamp, 10, 2); $sec = substr($timestamp, 12, 2); $pubdate = date(‘D, d M Y H:i:s O’, mktime($hour, $min, $sec, $month, $day, $year)); ?> even better way: […]
PHP supports MySQL using a PHP extension. Thousands or millions projects have been written worldwide using PHP and MySQL. PHP team announced plans to deprecate MySQL extension in mid 2011. Old MySQL extension officially deprecated since PHP 5.5.0 in late 2012 and it will be removed in the future. The alternatives since PHP 5 and […]
I have been looking for a lightweight framework to build a RESTful API in PHP. There are a number of good options out there: Slim, Epiphany, Tonic, Recess, and Frapi to name a few. They all seem like good frameworks. In the end, I chose Slim for this project for two main reasons: It’s very […]
Especially to my students, this is a good resource learning object-oriented programming for beginners in php: Object-Oriented PHP for Beginners – Tuts+ Code Tutorial. […]
rss readers classes written in php: http://simplepie.org/ http://magpierss.sourceforge.net/ http://rssphp.net/ PHP Master | Consuming Feeds with SimplePie. […]
Way back in 2012, social coding community GitHub launched its own icon font called Octicons, leveraging what it called at the time “CSS3 techniques like rounded corners, gradients, and @font-face across all pages of the site.” This was designed to be as much about aesthetics for the emerging retina-screened products as it was about site […]
Deis (pronounced DAY-iss) is an open source PaaS that makes it easy to deploy and manage applications on your own servers. Deis builds upon Docker and CoreOS to provide a lightweight PaaS with a Heroku-inspired workflow. Deis Overview | Your Paas. Your Rules.. […]
I use XAMPP for my local website development environment. It’s a wonderful free tool to use for this purpose, since I need access to a local WordPress distribution and the associated MySQL database to experiment with with themes and plugins. One challenge I faced had to do with the fact that I use three different […]
For several reasons I’d like to keep my dynamic IP instead of install a static IP, but I had to use a service such as easydns.com, no-ip.org etc. The only thing I was needed was just the current IP of my home router. So, I had this simple idea which when the linux box […]
A simulation is a system that behaves similar to something else, but is implemented in an entirely different way. It provides the basic behavior of a system but may not necessarily abide by all of the rules of the system being simulated. It is there to give you an idea about how something works. Think of a flight simulator […]
http://www.wpkube.com/wordpress-handbook/ WordPress is become very popular over the past couple years and today it powers more then 20% of sites on the Internet; no other content management system comes close to its widespread usage. It’s so robust that you can easily create just any type of website without spending much money. […]
Probably you’re a kind of person who makes use of public wifi for Internet access right? And you need a quick way for secure and encrypted connection through the unsecure public wifi. Here is a solution if you own a linuxbox somewhere out there. […]
I had the opportunity to be at one of the most inspiring events here in Greece. I saw persons that was really excited about the whole thing and I’m sure that they learnt a lot from the startupers. Alexia Tsotsis, Mike Butcher and Niko Bonatsos did a great job keeping up the interest of the crowd asking […]