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 distributed database.
read even more: http://research.google.com/archive/spanner.html
download the paper if you dare: http://research.google.com/archive/spanner.html
While many users need the functionality of a database management system like MySQL, they may not feel comfortable interacting with the system solely from the MySQL prompt.
phpMyAdmin was created so that users can interact with MySQL through a web interface. In this guide, we’ll discuss how to install and secure phpMyAdmin so that you can safely use it to manage your databases on Ubuntu 14.04.
Whether you want to learn OS Development now, or maybe not for a few more years – how can you say no to a lifetime of hacking and open source development training?
This kind of value does not come around often. With a laundry list of successful companies, top ranked universities and government agencies using this in-depth resource, you would be crazy not to get on board.
mySQL Timestamp convert to RSS PubDate:
$year = substr($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 $pubdate = date(‘D, d M Y H:i:s O’, strtotime($timestamp)); ?>
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 later are MySQLi (“i” stands from “improved”) and PDO (PHP Data Objects).
Everyone can understand that is not so easy to immediately migrate old projects. However, the old extension must not be used anymore in new development.
Old extension didn’t support Prepared Statements. Both MySQLi and PDO are object oriented and do support Prepared Statements (also support Transactions, Stored Procedures and more). Prepared Statements are very important for web application security, as they protect from SQL injection. Using Prepared Statements you do not have to escape strings before insert them in Database. Moreover, PDO offers support for many databases (not only MySQL).
So, the question is “Which Should I Use? MySQLi or PDO?”. A short answer would be “whatever you like”. Personally, I prefer MySQLi. I could select PDO if “multiple database support” was included in project requirements (however, in this case php ADODB could also be an alternative).
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 lightweight and focused on REST and nothing else.
- It supports all the HTTP methods (GET, POST, PUT, DELETE), which was a key requirement for my application.
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 performance, and was used across many of GitHub’s sites, including its hackable text editor Atom. Now, GitHub has announced it’s making them available for anyone and everyone to download and use. You can read more about Octicons here.
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 computers for development activities. Keeping data in sync across these platforms is important to me. The natural solution is to install Dropbox (referral link) on my various machines. (If you’re not familiar with Dropbox, be sure to read about maximizing free space before installing it.) (more…)
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 detects an IP change, then the script updates the web page. So, when I want to get informed about the ip of my home router, I’m visiting the address example.com/myip/index.php. For this, I made a php script which runs nicely. (more…)
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.
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 questions to the point. Alexia seemed to be excited and proud for hosting such event here in Greece. Mike was very enthusiast spreading his energy to the crowd. Niko, even his enthusiasm he was very calm, I suppose because of his style.
Worth to mention that Mike Butcher is totally crazy and interesting person. At the end of the event he mentioned that he expect great things from Greek Startup scene and he promised that if we make progress, they’ll repeat TechCrunch Athens Meetup event again in the near future. Also, Mike announced that he will be happy to publish such Greek events. (Thank you Mike!)
Something is moving here in Greece, and we want to spread this new era to the world. Such events are very important for Greek startups because it’s a medium to show internationally that really great things happens in Greek Startup scene. Startups such as Bugsense, TaxiBeat, Helic, warp.ly, are just the beginning… I’m sure we’ll see great things in the near future.