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几个有趣的Javascript Hack - 创意 - 清泛网 - 专注C/C++及内核技术
... 直接在浏览器中编辑网页内容javascript：document.body.contentEditable='...在网上看到几个有意思的Javascript代码，和大家分享一下。
1. 直接在浏览器中编辑网页内容
javascript：document.body.contentEditable='true';void(0);
访问任意网站，在...
@Resource vs @Autowired
..., @Resource ( jsr250 ) or @Autowired (Spring-specific) should I use in DI?
11 Answers
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Why do we need Abstract factory design pattern?
...bstract Factory is a very central design pattern for Dependency Injection (DI). Here's a list of Stack Overflow questions where application of Abstract Factory has been accepted as the solution.
To the best of my understanding, these questions represent real concerns or problems that people had, so...
In Vim, how do I delete everything within the double quotes?
...owing sequence, which can be thought of as "d"elete, "i"nside, quotes, so:
di"
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string.ToLower() and string.ToLowerInvariant()
What's the difference and when to use what? What's the risk if I always use ToLower() and what's the risk if I always use ToLowerInvariant() ?
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how to read all files inside particular folder
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using System.IO;
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foreach (string file in Directory.EnumerateFiles(folderPath, "*.xml"))
{
string contents = File.ReadAllText(file);
}
Note the above uses a .NET 4.0 feature; in previous versions replace EnumerateFiles with GetFiles). Also, replace File.ReadAll...
How can I shift-select multiple checkboxes like GMail?
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edited May 21 '19 at 16:21
answered Mar 18 '09 at 18:35
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Using IoC for Unit Testing
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Generally speaking, a DI Container should not be necessary for unit testing because unit testing is all about separating responsibilities.
Consider a class that uses Constructor Injection
public MyClass(IMyDependency dep) { }
In your entire ap...
Is there a use-case for singletons with database access in PHP?
... over that one for a while when I first started my career. Implemented it different ways and came up with two reasons to choose not to use static classes, but they are pretty big ones.
One is that you will find that very often something that you are absolutely sure that you'll never have more than...
Is there an alternative to bastard injection? (AKA poor man's injection via default constructor)
...der a Facade as described in one of my earlier answers: Dependency Inject (DI) "friendly" library
BTW, the terminology used here is based on the pattern language from my book.
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