Apress eBooks Page 132

As time goes on, system administrators are presented with increasingly complicated challenges. In the early days, a team of engineers might have had to look after one or two systems. These days, one engineer can administer hundreds or thousands of systems. System administrators are gradually replacing their tools with more advanced and flexible ones. One of the choices is Python. Structurally, Python is a modern, high-level language with a very clean syntax. Python comes with many built-in libraries that can make automation tasks easier. It also has extensive set of third-party libraries and a very active development community. This flexibility makes Python a good choice for a wide variety of tasks, from prototyping science applications to system mai...

Youve learned the basics of Python, but how do you take your skills to the next stage? Even if you know enough to be productive, there are a number of features that can take you to the next level in Python. Pro Python explores concepts and features normally left to experimentation, allowing you to be even more productive and creative. In addition to pure code concerns, Pro Python will develop your programming techniques and approaches, which will help make you a better Python programmer. Not only will this book help your code, it will also help you understand and interact with the many established Python communities, or even start your own. Take your Python knowledge and coding skills to the next level. Write clean, innovative code that will be res...

Perl, one of the worlds most diffuse programming languages, was born out of the need to resolve the creator's dissatisfaction with what were at the time standard data-parsing solutions. Indeed, since the 1.0 release in 1987, Perl has been heralded for its powerful parsing capabilities features that are further enhanced through the thousands of Perl extensions made available through CPAN (the Comprehensive Perl Archive Network). Pro Perl Parsing begins with several chapters devoted to key parsing principles, discussing topics pertinent to regular expressions, parsing grammars, and parsing techniques. This material sets the stage for later chapters, which introduce numerous and powerful CPAN parsing modules, and provide an ample supply of example appli...

Pro PerformancePoint Server 2007 is Microsofts latest product in its line of business intelligence applications, a piece of software that gathers data from corporate databases and delivers it to an end user in a friendly, graphical fashion. PerformancePoint offers the next step in the digitization world. Businesses now have gigabytes upon terabytes of data in databases; theres a need to interpret the data and glean key business insights from it and PerformancePoint. Author Philo Janus walks you through the business process management and architecture of the PerformancePoint product before delving into developing a complete business intelligence solution, from start to finish. What youll learn Develop an endtoend business intelligence solution Harnes...

Many businesses and organizations depend on older high-value PHP software that risks abandonment because it is impossible to maintain. The reasons for this may be that the software is not well designed; there is only one developer (the one who created the system) who can develop it because he didnt use common design patterns and documentation; or the code is procedural, not object-oriented. With this book, youll learn to identify problem code and refactor it to create more effective applications using test-driven design. What youll learn What refactoring is and why you need to refactor code What test-driven design is and why you need to test your code How to write unit and functional tests with PHPUnit and Selenium Remote Control (RC) How to dete...