Apache Wicket is one of the most famous Java web application frameworks. Wicket simplifies web development and makes it fun. Are you bored of going through countless pages of theory to find out how to get your web development done? With this book in hand, you don't need to go through hundreds of pages to figure out how you will actually...

Squid proxy server enables you to cache your web content and return it quickly on subsequent requests. System administrators often struggle with delays and too much bandwidth being used, but Squid solves these problems by handling requests locally. By deploying Squid in accelerator mode, requests are handled faster than on normal web servers,...

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Every day, out in the various discussion boards devoted to Microsoft SQL Server, the same types of questions come up again and again: Why is this query running slow? Is my index getting used? Why does this query run faster than this query? My response is the same n in each case: have you looked at the execution plan? Execution plans provide a...

In the three years since the introduction of the first iPhone, we’ve seen a tremendous change in the way that people work with...

One thing at a time. Whenever you’re out riding, concentrate on one skill or...

As night settled on April 20, 2010, a series of explosions rocked Deepwater Horizon, the immense semisubmersible drilling platform leased by British Petroleum, located 40 miles off the Louisiana coast. The ensuing inferno claimed 11 lives, and it would rage uncontained for two days, until its wreckage sank to a final resting place nearly a...

Diet and fitness books appear at a dizzying rate – and with a wealth of dubious claims – in a culture facing increasing health problems based on a sedentary lifestyle. Ori Hofmekler’s Maximum Muscle, Minimum Fat pulls out of the pack by focusing on the biological principles that dictate muscle gain and fat loss....

Let’s face it, while GUI applications are nice and they do provide significant levels of hand holding, they’re cumbersome and inefficient. The command line is an essential part of the administrator experience—at least, if the administrator wants to go home at night and spend weekends somewhere other than work. Using...