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项目管理实践【四】Bug跟踪管理【Bug Trace and Management】 - 项目管理 -...

...章,你一定会自己试一试吧! OK, That's all what I say , and now, it's your turn. 不好意思,由于下面的二款软件不太熟悉,而且由于最近压力比较大,实在也抽不出时间,所以找了一些相关的资料给大家参考,请大家见谅! 二、BugFree ...
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Why does Date.parse give incorrect results?

...error with respect to missing time zone for date and time representations. Now date and time strings without a timezone use the host timezone offset (i.e. "local"). Confusingly, ISO 8601 date only forms are treated as UTC (even though it's not particularly clear from the spec), whereas ISO 8601 trea...
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One DbContext per web request… why?

...simultaneously (which is very common of course). But I expect you already know that and just want to know why not to just inject a new instance (i.e. with a transient lifestyle) of the DbContext into anyone who needs it. (for more information about why a single DbContext -or even on context per thre...
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How can I plot with 2 different y-axes?

...i at http://rwiki.sciviews.org/doku.php?id=tips:graphics-base:2yaxes, link now broken: also available from the wayback machine Two different y axes on the same plot (some material originally by Daniel Rajdl 2006/03/31 15:26) Please note that there are very few situations where it is appropriate t...
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What Makes a Method Thread-safe? What are the rules?

...reason why it is so hard to get right is because you must have a complete knowledge of the threading behaviour of the entire program in order to ensure its safety. Again, look at my example: every method is trivial. It is the way that the methods interact with each other at a "global" level that m...
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How can I access and process nested objects, arrays or JSON?

...ding material How to access arrays and objects is fundamental JavaScript knowledge and therefore it is advisable to read the MDN JavaScript Guide, especially the sections Working with Objects Arrays Eloquent JavaScript - Data Structures Accessing nested data structures A nested data struct...
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“Single-page” JS websites and SEO

... a lot of cool tools for making powerful "single-page" JavaScript websites nowadays. In my opinion, this is done right by letting the server act as an API (and nothing more) and letting the client handle all of the HTML generation stuff. The problem with this "pattern" is the lack of search engine s...
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Redis strings vs Redis hashes to represent JSON: efficiency?

...: If you use just single fields on most of your accesses. If you always know which fields are available P.S.: As a rule of the thumb, go for the option which requires fewer queries on most of your use cases. share ...
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What do I need to read to understand how git works? [closed]

...t RailsConf 2008 that covers much the same ground as the book. Said Scott now maintains http://git-scm.com/, which includes the Git community book, which is more of a usage tutorial than a technical description, but does include both a nice conceptual overview of the git data model in the introduct...
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Stack, Static, and Heap in C++

...uld want to use each one: Statics/globals are useful for memory that you know you will always need and you know that you don't ever want to deallocate. (By the way, embedded environments may be thought of as having only static memory... the stack and heap are part of a known address space shared by...