Download e-book for iPad: Preventative Programming Techniques: Avoid and Correct by Brian M. Hawkins

By Brian M. Hawkins

Preventative Programming innovations offers programmers with a transparent and clever method of detecting, combating, and correcting the commonest error. It comprises useful how one can lessen difficulties that take place each day, and gives tools for correcting difficulties that exist already. utilizing a scientific metaphor, all the universal difficulties is gifted as an disorder. each one affliction is then provided in a established procedure that features a easy description, universal signs, prevention tools, remedies, and comparable health problems to seem for.The majority of the rules and practices espoused are language self sustaining and concentrate on teaching programmers find out how to notice and steer clear of difficulties. it is usually guidance on deciding upon whilst and the way to refactor or rewrite code. a number of the significant and minor health problems discovered all through programming, comprise untimely optimization, CAP (cut and paste) epidemic, NIH (not invented the following) syndrome, complexification, oversimplification, docuphobia, and extra. if you are a programmer, you have made those errors or you've gotten needed to care for code that has them in it.To tips on how to hinder and fasten those difficulties, try out all the illnessesyou're certain to locate insightful guidance to your personal tasks. amateur programmers will gain tremendously from interpreting via every one classification of affliction from begin to end, and skilled programmers will enjoy the insightful information and anecdotes.

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Download e-book for kindle: Preventative Programming Techniques: Avoid and Correct by Brian M. Hawkins

Preventative Programming innovations offers programmers with a transparent and clever method of detecting, fighting, and correcting the commonest error. It contains useful how one can lessen difficulties that take place on a daily basis, and offers tools for correcting difficulties that exist already. utilizing a clinical metaphor, all the universal difficulties is gifted as an sickness.

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Additional info for Preventative Programming Techniques: Avoid and Correct Common Mistakes (Programming Series)

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Memory optimizations might also be necessary due to other hardware architecture quirks, such as alignment or transfer size requirements. As with other optimizations, these should not be performed until later in the development cycle if possible. However, there is a greater chance on small memory platforms that the application might exceed the memory requirements before the project is near completion. Just as you would optimize the largest CPU consumers when dealing with performance, address the largest memory users first until there is sufficient room to continue development.

This can be reduced by ensuring that the tests are fully automated; essentially, one press should launch, and run to completion, the entire testing suite. The testing suites can also be broken into smaller test suites if it can be guaranteed that certain modules do not interact. With reasonably efficient tests, running the tests after every change will save a considerable amount of work when a particular change breaks the application. The cause will be evident immediately, and tracking down the cause is often the most timeconsuming part of the debugging process.

The application performed well and had a reasonable number of features. Upon asking why more applications were not written in this manner, another programmer responded with a question of his own. ” The simple fact was that an application that takes eight years to complete is extremely unlikely to be viable as a commercial application that will turn a profit. If your project has unlimited time and no concerns about money, you might be able to write it all in assembly, and even then, the complexity of writing assembly might prevent you from fully optimizing the application.

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