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Handlebars.js Else If

... {{#if FriendStatus.IsFriend}} <div class="ui-state-default ui-corner-all" title=".ui-icon-mail-closed"><span class="ui-icon ui-icon-mail-closed"></span></div> {{else if FriendStatus.FriendRequested}} <div class="ui-state-default ui-corner-all" title=".ui-icon-check"&g...
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How to output a multiline string in Bash?

How can I output a multipline string in Bash without using multiple echo calls like so: 7 Answers ...
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google mock分享(全网最全最好的gmock文档,没有之一) - C/C++ - 清泛网 ...

... string value = "Hello World!"; MockFoo mockFoo; EXPECT_CALL(mockFoo, getArbitraryString()).Times(1). WillOnce(Return(value)); string returnValue = mockFoo.getArbitraryString(); cout << "Returned Value: " << returnValue << endl; return...
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What does “program to interfaces, not implementations” mean?

...t worried about implementation and the interface signature determines what all operations can be done. This can be used to change the behavior of a program at run-time. It also helps you to write far better programs from the maintenance point of view. Here's a basic example for you. public enum La...
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如何获取IE (控件)的所有链接(包括Frameset, iframe) - 其他 - 清泛IT社...

来源:新浪博客 IE 顶层 body 节点通过IHTMLElement-&gt;get_all 方法无法获取iframe 里面的节点列表: CComPtr&lt;IHTMLElement&gt; body; ... CComPtr&lt;IDispatch&gt; spDispCollection; body-&gt;get_all(&amp;spDispCollection);复制代码所以要获取iframe/frame(frameset) ...
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What's the difference between dist-packages and site-packages?

I'm a bit miffed by the python package installation process. Specifically, what's the difference between packages installed in the dist-packages directory and the site-packages directory? ...
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How to implement a rule engine?

...Rules = rules.Select(r =&gt; CompileRule(r)).ToList(); public bool MatchesAllRules(User user) { return compiledRules.All(rule =&gt; rule(user)); } Here is the implementation of BuildExpr: Expression BuildExpr(Rule r, ParameterExpression param) { var left = MemberExpression.Property(param, ...
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How can I dynamically create derived classes from a base class

... This bit of code allows you to create new classes with dynamic names and parameter names. The parameter verification in __init__ just does not allow unknown parameters, if you need other verifications, like type, or that they are mandatory...
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Django dynamic model fields

...rks) This solution is based on Entity Attribute Value data model, essentially, it uses several tables to store dynamic attributes of objects. Great parts about this solution is that it: uses several pure and simple Django models to represent dynamic fields, which makes it simple to understand an...
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When to use enumerateObjectsUsingBlock vs. for

... Ultimately, use whichever pattern you want to use and comes more naturally in the context. While for(... in ...) is quite convenient and syntactically brief, enumerateObjectsUsingBlock: has a number of features that may or may not prove interesting: enumerateObjectsUsingBlock: will be as fas...