Tdd Programming

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& http: //www.aliyun.com/zixun/aggregation/37954.html "> You've been thinking about refactoring a very old module, but you're just nibbling at it. Weird functions and classes Naming, documenting, etc. The whole module is like a poor ragged man with a toe strap, but it feels uncomfortable to walk in. In the face of this situation, as a true programmer, he will never admit defeat , They will accept the challenge, carefully analyze, even heavy ...

This is the second of the Hadoop Best Practice series, and the last one is "10 best practices for Hadoop administrators." Mapruduce development is slightly more complicated for most programmers, and running a wordcount (the Hello Word program in Hadoop) is not only familiar with the Mapruduce model, but also the Linux commands (though there are Cygwin, But it's still a hassle to run mapruduce under windows ...

Last week, we described how to evaluate the code used to extend cloud applications. Now, we're going to look at the coding and system-change strategies that are likely to make the system more vulnerable over time. Because of the seemingly never-ending development requirements of the CRM system, the durability of our code will be a key factor in the long-term smooth running of these systems. But before I begin, I need to declare that the usages and terms I cite apply only to the salesforce.com environment, and that other applications and platforms use different types of association ...

We've covered a lot of how to evaluate related code for extending cloud applications. For now, we're looking at innovative strategies for coding and systems that are likely to make the system more unstable over time. Observing from the CRM system, that seemingly never-ending development needs, for our code durability enhancement will become our long-term smooth operation of these systems is an important part. But before I do, I need to make it clear that the usages and terms I cite apply only to the Salesforce.com environment;