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What is the difference between a URI, a URL and a URN?
People talk about URL s, URI s, and URN s as if they're different things, but they look the same to the naked eye.
31 An...
Learn C first before learning Objective-C [closed]
... community if it is better to learn C first before moving into Objective-C and ultimately the Cocoa Framework?
23 Answers
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deciding among subprocess, multiprocessing, and thread in Python?
... simple, in that all the parallel "threads" of the program are independent and write their output to separate files. I don't need the threads to exchange information but it is imperative that I know when the threads finish since some steps of my pipeline depend on their output.
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What is the copy-and-swap idiom?
What is this idiom and when should it be used? Which problems does it solve? Does the idiom change when C++11 is used?
5 An...
地图组件 · App Inventor 2 中文网
... visualizes a circle of a given Radius, in meters,
centered at a Latitude and Longitude. The Circle’s appearance
cnn be customized using properties such as FillColor, StrokeColor,
and StrokeWidth.
The Circle component can also be used to implement features such as geofencing, a mechanism
wher...
Difference between Java SE/EE/ME?
... will write simple programs that create files, directories, edit XML files and so on, nothing too complex for now.
14 Answe...
Any good boolean expression simplifiers out there? [closed]
I was refactoring old code and encountered several IF conditions that were way too complex and long and I'm certain they can be simplified. My guess is that those conditions grew so much because of later modifications.
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What is Node.js? [closed]
...because I am mainly a web based business application developer. What is it and what is the use of it?
10 Answers
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What is the difference between application server and web server?
What is the difference between application server and web server?
26 Answers
26
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Why use Ruby instead of Smalltalk? [closed]
...ling through its adolescence. There are a lot of similarities between Ruby and Smalltalk -- maglev is a testament to that. Despite having a more unusual syntax, Smalltalk has all (if not more) of the object-oriented beauty of Ruby.
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