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What is the difference between a process and a thread?

...ile processes run in separate memory spaces. I'm not sure what "hardware" vs "software" threads you might be referring to. Threads are an operating environment feature, rather than a CPU feature (though the CPU typically has operations that make threads efficient). Erlang uses the term "process" b...
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Best practices for exception management in Java or C# [closed]

... Weak point, you can tell VS to break at any thrown exception or you can narrow it down and choose a specific exception. In VS2008 there is a menu item under debug (You'll need to customize your toolbars to find it) Called Exceptions ...
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What's the absurd function in Data.Void useful for?

...l g (Var a) = g a eval g (f :$ s) = eval g f $$ eval g s where (b :$$ vs) $$ v = b :$$ (vs ++ [v]) -- stuck application gets longer LV g t $$ v = eval (maybe v g) t -- an applied lambda gets unstuck eval g (Lam t) = LV g t You guessed it. To evaluate a closed term a...
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Should a Netflix or Twitter-style web service use REST or SOAP? [closed]

...ame your resources with Urls and use GET, PUT, POST and DELETE. Hell, us devs already know how to do that, we have been dealing with databases for years that have tables and columns and SQL statements that have SELECT, INSERT, UPDATE and DELETE. It should have been a piece of cake. There are other ...
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地图组件(高德地图) · App Inventor 2 中文网

...tor 2 中文网  MIT同步更新的中文本土化 积木式在线App开发平台! © 2023 - document.write(new Date().getFullYear()); 跟着学(上海)教育科技有限公司 版权所有,未经书面许可,不得转载或使用 隐私策略和...
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What's the difference between the atomic and nonatomic attributes?

...). Assuming that you are @synthesizing the method implementations, atomic vs. non-atomic changes the generated code. If you are writing your own setter/getters, atomic/nonatomic/retain/assign/copy are merely advisory. (Note: @synthesize is now the default behavior in recent versions of LLVM. Th...
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Difference between std::system_clock and std::steady_clock?

... steady clock simply by checking is_steady and behave accordingly. However VS2012 seems to cheat a bit here :-) If you need high precision clock I recommend for now writing your own clock that conforms to C++11 official clock interface and wait for implementations to catch up. It will be much bette...
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What are best practices that you use when writing Objective-C and Cocoa? [closed]

...precision arithmetic as opposed to single precision. References: Double vs float on the iPhone iPhone/iPad double precision math On the older phones supposedly calculations operate at the same speed but you can have more single precision components in registers than doubles, so for many calcula...
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what is the difference between a portlet and a servlet?

...cle, configuration, deployment, etc. The main difference between portlet vs. servlet could be that while servlet always responds to single type of action - request, portlet (due to nature of its life cycle and stronger container bindings) has to respond to two types of actions: render and request....
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Why '&&' and not '&'?

... Logical operator (|| and &&) vs. bitwise operator (| and &). The most crucial difference between a logical operator and bitwise operator is that a logical operator takes two booleans and produces a boolean while a bitwise operator takes two integers...