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Why all the Active Record hate? [closed]
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I have always found that ActiveRecord is good for quick CRUD-based applications where the Model is relatively flat (as in, not a lot of class hierarchies). However, for applications with complex OO hierarchies, a DataMapper is probably a better solution. While ActiveRecord as...
ReactJS: Modeling Bi-Directional Infinite Scrolling
... download it before knowing what size it is going to be displayed. This requires some infrastructure but it's really worth it.
If you can't know the size in advance, then add onload listeners to your image and when it is loaded then measure its displayed dimension and update the stored row height a...
std::wstring VS std::string
...ation works with char, then the char strings are encoded/printed/shown on GUI labels using the local charset/codepage on the machine. For example, "olé" would be "olé" in a French-localized Windows, but would be something different on an cyrillic-localized Windows ("olй" if you use Windows-1251)....
Do asynchronous operations in ASP.NET MVC use a thread from ThreadPool on .NET 4
...you do _context.Foo you are actually not executing anything. You are just building an expression tree. Be extremely careful with this. The query execution is deferred only when you start enumerating over the resultset. And if this happens in the view this might be catastrophic to the performance. To...
MySQL Workbench Dark Theme
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It's not really a programming question, but it's a quick one so let me answer that. MySQL Workbench's themes are a collection of colors for certain main parts of the application. It is planned to allow customizing them in a later version. In order to get a dark theme as one of...
How to decide between MonoTouch and Objective-C? [closed]
...le in C# and .Net, it seems like an appealing option, despite some of the quirkiness of the Mono stack. However, since MonoTouch costs $400, I'm somewhat torn on if this is the way to go for iPhone development.
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Can unit testing be successfully added into an existing production project? If so, how and is it wor
...tests to an existing code base, I would say reading Feather's book is a requirement (not optional or strongly recommended).
Making the transition to unit testing your code is an investment in people and skills just as much as in the quality of the code base. Understanding this is very important in ...
What is the best Distributed Brute Force countermeasure?
...d strong password policy, unthrottled cookie login, hashing all password equivalents before saving them, never using security questions, etc.
Assumptions about the attack scenario
If an attacker is targeting variable usernames, our username throttling doesn't fire. If the attacker is using a botn...
MFC学习总结 (90个技巧) dlg 上建立View - C/C++ - 清泛网 - 专注C++内核技术
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二、重载该类的OnMouseMove函数：
void CMySplitter::OnMouseMove(UINT nFlags, CPoint point)
{
"// 限制切分条的运动范围。
"if(point.x<228||point.x>600)
"{
""CWnd::OnMouseMove(nFlags, point);
"}
"else
"{
""CSplitterWnd::OnMouseMove(nFlags, point);
"}
}
三、...
DDD - the rule that Entities can't access Repositories directly
...epository Pattern would have separate names, because they tend to overlap quite a bit. To get the repository pattern you have contrast with other ways in which data is accessed, with a service bus or an event model system. Usually when you get to this level, the Eric Evans' Repository definition goe...