The results you get out of any performance prediction exercise are bound to be wrong. The goal is to make them as least wrong as possible. Rob Bogue will help you understand how to avoid getting them too wrong.
The results you get out of any performance prediction exercise are bound to be wrong. The goal is to make them as least wrong as possible. Rob Bogue will help you understand how to avoid getting them too wrong.
I have an application (Rails 2.3.5) that I'm deploying to production Linux/Apache server using the latest Phushion Passenger/Apache Module 2.2.11 version. After deploying my original application, it returns a 500 error with no logging to production log.
So I created a minimal test rails application, with some active record calls to the database to print out a list of objects to the home controller/my index page. I also cleared out all plugins. That works fine in the production environment. Then I one by one introduced each plugin that I'm using one at a time.
Every plugin works fine EXCEPT facebooker. Every time I load the facebooker plugin into my app/vendor/plugins directory (via script git etc) my test application break (500 error - no error logging). Everytime I remove the facebooker plugin my test application works.
Has anyone seen this before/ have any solutions? I saw this solution but didn't see it in the facebooker code.
New study from Palo Alto Networks offers the latest warning about using social technologies in the enterprise, and finds a surprisingly high rate of adoption in regulated industries.
<b>O'Reilly GMT:</b> "We often hear people saying that Perl is dead. I assume that you don't agree, but what do you say to people who try to tell you that?"
This chapter provides an overview of some of the most important system namespaces and gives more detailed examples that demonstrate regular expressions, XML, cryptography, reflection, threading, parallel programming, and Direct3D.
With growth flat from the previous year, 2009 ended on a high note for e-commerce, but the gains aren't spread evenly among the smaller and larger players.
This chapter provides an overview of some of the most important system namespaces and gives more detailed examples that demonstrate regular expressions, XML, cryptography, reflection, threading, parallel programming, and Direct3D.
<b>OSOR.EU:</b> "Public administrations that consider using open source software may need advise on how and why public agencies can acquire such software."
This chapter provides an overview of some of the most important system namespaces and gives more detailed examples that demonstrate regular expressions, XML, cryptography, reflection, threading, parallel programming, and Direct3D.
<b>Computerworld UK:</b> "Both Google and the Chinese government appear to be leaking word that the search firm may soon shutter its operations there as negotiations between the two break down."
Sophisticated cyber attacks are becoming a nearly routine event, causing IT managers a never-ending series of security headaches. A new report details the threats.
<b>Inatux:</b> "Games have become the topic of late. Osmos developers wonder whether there is enough market share for GNU+Linux game ports to be worth the cost, but they aren't the only ones. It's been discussed time and time again, is a GNU+Linux -- or really any Unix or Unix-like -- port worth it?"
<b>Bradley M. Kuhn:</b> "Boy, do I hate it when a FLOSS project is given a hard time unfairly. I was this morning greeted with news from many places that OpenSSL, one of the most common FLOSS software libraries used for cryptography, was somehow severely vulnerable."
What does an eye doctor with a penchant for inventions have to do with Microsoft's Zune, and will the company ante up with him in a patent dispute or fight to the finish?
With an upgrade to its flagship Amanda Enterprise Edition data backup and disaster recovery software, Zmanda brings enterprise-grade capabilities to SMB.
Sophisticated cyber attacks are becoming a nearly routine event, causing IT managers a never-ending series of security headaches. A new report details the threats.