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This is a question Quora users, he added: 'I have often wondered, companies such as Google, how does the quality Air Jordan Outlet of their code in two large companies based on my work experience, I feel and code quality? inversely proportional to the age of the company, 'Here is the Bole online excerpts of Mens Nike Free 3.0 Wool Skin Shoes Blue two friends reply: one is Google's programmers, the other a former Google employees. Google programmer Jeremy Hoffman replies: I do not how to go over to it, but I think Google's code quality is very high. Google's software engineering culture is one of the reasons (thanks to Kevin X Chang to suggestions): code review. Before you Mens Nike Free 3.0 Wool Skin Shoes Blue commit any code changes to the code you have to find the 'master' signature confirmation. In order to achieve, reviewers (are encouraged to) suggested overhaul code, rather than let it become simply without thinking of 'stamp' code. Stick to the code readability by language style guide (see here). In addition to our code has a uniform appearance (so we can quickly recognize methods, members, etc.), our style guidelines prohibit some complexity, confusion, C ++ feature error-prone (eg: class types of static and global variables). Our entire team is committed to providing quality code base, maintaining our core library, continue to give us better tools. An active 'code health' group. When publishing software, no external term obligations. In general, this allows us to do things right, rather than for the period to put things pieced together. 'Fixits.' For example, an engineer might say, 'I think we really ought to stop CruftMap class (class) used the time. I intend to organize a January 20 Fixit.' When January 20 comes, everyone shall suspend its normal functioning, their code CruftMaps are replaced. In January 21, Google will forever and CruftMap goodbye! But recently, the core library team has been very Nike Air Max good, and seemingly no longer worth what things can be like a fixit. Test culture. Unit test coverage could be close to 100 percent, we have continued to build / integration / test, as well as the well-known 'Testing on the Toilet' 2015 Nike Free 5.0 (see Google Testing Blog) is to discuss the main issues of non-proportional codes and code quality between ages association, this phenomenon programmers sometimes dubbed the 'bit rot.' Google certainly has. Nike Nike Air Max 2015 Men Air Max 2011 Womens Grey Green Black Air Max 95 Instead, this is where you will find Google early code is isolated (active work of the object is not an engineer, or nobody familiar), but they are still there. I have since had to deal Nike Hyperdunk 2013 with some legacy code, had been felt depressed. In my personal experience, I think, in the rapid expansion of Google for some time, so few engineers realized the many features, some of the code in this stage, Nike Air Max 95 we can not hold the recent code quality standards. Annotation: 'Bit rot' is equivalent to 'Software rot', refers to software performance degradation over time, or lose power due to environmental changes. (Wikipedia) but Mens Nike Free 3.0 Wool Skin Shoes Blue from the macro point of view, I actually think Google's code quality is improving over time, the reason that I mentioned above. Googe Dima Korolev's former employee replied: I often complain in Google. However, after watching Microsoft, Facebook friends and some of the early start-up companies to write the code, I am pleased to confirm, Google's code quality is very high indeed. Keep the code quality is not always 2015 Nike KD 7 Kids Basketball Shoes Sport Turq Charcoal Atomic Green Outlet great. Engineers Air Max 2011 Navy Blue Black attitude is not always great. Be rewarded and recognized programmer, it is not always what people like cleaner code. But somehow, it worked, at least previously worked. In fact, after I left Google for many years, people often complain Nike Air Max 95 Men that I was a little too harsh in maintaining code standards. I'm not sure how this and Google relationship, but certainly a relationship. After some time, someone will Mens Nike Free 3.0 V2 Shoes White Black Red learn to understand the code why not for a long time, how they can improve, how it should be improved. ʱ?? HowGoogle like company code quality?