In computer networking, the term quality of services (QoS) describes resource management rather than the quality of a service. Quality of services implements control mechanism to provide different priority to different users, applications, and data connections. It is used to guarantee a certain level of performance to data resources. The term quality of service is often used in the field of wide area network protocols (e.g. ATM) and telephony (e.g. VoIP) but rarely in conjunction with web applications. mod_qos is a quality of service module for the Apache web server implementing control mechanisms that can provide different priority to different HTTP requests.

When the US entertainment industry looks at India, it sees one gigantic copyright problem. That's why it wants India to remain on the US government's "Priority Watch List" for intellectual property issues in 2010, and that's why it blasted the country's new copyright proposals for (among other things) having too many legal reasons to bypass DRM.

But what happens when you look at India from the perspective of culture and consumers? The country comes out number one.

Diaspora aims to be a distributed network, where totally separate computers connect to each other directly, will let us connect without surrendering our privacy. We call these computers ‘seeds’. A seed is owned by you, hosted by you, or on a rented server. Once it has been set up, the seed will aggregate all of your information: your facebook profile, tweets, anything. We are designing an easily extendable plugin framework for Diaspora, so that whenever newfangled content gets invented, it will be automagically integrated into every seed.

Now that you have your information in your seed, it will connect to every service you used to have for you. For example, your seed will keep pulling tweets and you will still be able to see your Facebook newsfeed. In fact, Diaspora will make those services better! Upload an image to Flickr and your seed can automatically generate a tweet from the caption and link. Social networking will just get better when you have control over your data.

Je n'ai fait celle-ci plus longue que parce que je n'ai pas eu le loisir de la faire plus courte. ~ Blaise Pascal, Lettres Provinciales, xvi (1657)

VisualText is the premier integrated development environment for building information extraction systems, natural language processing systems, and text analyzers. The Professional version is now FREE for personal, internal, academic, development, and non-commercial use.

The article discusses how to setup MySQL Replication between two Amazon EC2 instances. It walks you though setting up replication for an empty database server. Adding a slave to a server already full of data is a different article.

It is assumed that you already know the basics of starting EC2 instances, connecting to them via SSH and editing files in Linux using vi/vim etc. For this tutorial, I am using the Amazon built machine image ami-2b5fba42 which is Fedora 8 base image.

POSIX recommends these conventions for command line arguments. getopt (see Getopt) and argp_parse (see Argp) make it easy to implement them.

For those who find it tough to juggle more than a couple things at once, don't despair. The brain is set up to manage two tasks, but not more, a new study suggests.

That's because, when faced with two tasks, a part of the brain known as the medial prefrontal cortex (MFC) divides so that half of the region focuses on one task and the other half on the other task. This division of labor allows a person to keep track of two tasks pretty readily, but if you throw in a third, things get a bit muddled.

In other words, the entertainment industry thinks consumers should voluntarily install software that constantly scans our computers and identifies (and perhaps deletes) files found to be "infringing." It's hard to believe the industry thinks savvy, security-conscious consumers would voluntarily do so. But those who remember the Sony BMG rootkit debacle know that the entertainment industry is all too willing to sacrifice consumers at the altar of copyright enforcement.

The notion that lengthening copyright increases creativity is questionable, however. Authors and artists do not generally consult the statute books before deciding whether or not to pick up pen or paintbrush. And overlong copyrights often limit, rather than encourage, a work’s dissemination, impact and influence. It can be difficult to locate copyright holders to obtain the rights to reuse old material. As a result, much content ends up in legal limbo (and in the case of old movies and sound recordings, is left to deteriorate—copying them in order to preserve them may constitute an act of infringement). The penalties even for inadvertent infringement are so punishing that creators routinely have to self-censor their work. Nor does the advent of digital technology strengthen the case for extending the period of protection.