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...手机开始兴起，印象很深刻，那一年的Android系统还是在1.x到2.x的升级中，那一年的iPhone对我来说还是个遥远的奢侈品。也是在那一年，我开始学习Android开发到后来学习iOS开发，走上了移动开发的道路，也就是在那时候，我开始...
Static variables in member functions
Can someone please explain how static variables in member functions work in C++.
4 Answers
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What is NoSQL, how does it work, and what benefits does it provide? [closed]
...
What exactly is it?
On one hand, a specific system, but it has also become a generic word for a variety of new data storage backends that do not follow the relational DB model.
How does it work?
Each of the systems labelled with ...
How does HashSet compare elements for equality?
... IEqualityComparer<Employe>
{
public bool Equals(Employe x, Employe y)
{
return x.Name.Trim().ToLower().Equals(y.Name.Trim().ToLower());
}
public int GetHashCode(Employe obj)
{
return obj.Name.GetHashCode();
}
}
...
Remove accents/diacritics in a string in JavaScript
...d graphemes into the combination of simple ones. The è of Crème ends up expressed as e + ̀.
Using a regex character class to match the U+0300 → U+036F range, it is now trivial to globally get rid of the diacritics, which the Unicode standard conveniently groups as the Combining Diacritical Mar...
What is a “context bound” in Scala?
One of the new features of Scala 2.8 are context bounds. What is a context bound and where is it useful?
4 Answers
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how do you push only some of your local git commits?
...master~3
In the case of git-svn, you could also use HEAD~3, since it is expecting a commit. In the case of straight git, you need to use the branch name because HEAD isn't evaluated properly in the refspec.
You could also take a longer approach of:
$ git checkout -b tocommit HEAD~3
$ git push or...
How to implement Rate It feature in Android App
...
I implemented this a while back, to some extent. It is impossible to know whether or not a user has rated an app, to prevent ratings from becoming a currency (some developers might add an option like "Rate this app and get so and so in the app for free").
The class...
ASP.NET MVC View Engine Comparison
...w Engines (Community Wiki)
Since a comprehensive list does not appear to exist, let's start one here on SO. This can be of great value to the ASP.NET MVC community if people add their experience (esp. anyone who contributed to one of these). Anything implementing IViewEngine (e.g. VirtualPathProvi...
What are the rules about using an underscore in a C++ identifier?
It's common in C++ to name member variables with some kind of prefix to denote the fact that they're member variables, rather than local variables or parameters. If you've come from an MFC background, you'll probably use m_foo . I've also seen myFoo occasionally.
...