大约有 42,000 项符合查询结果(耗时:0.0472秒) [XML]

https://stackoverflow.com/ques... 

“The page you are requesting cannot be served because of the extension configuration.” error message

... register version of .NET framework you are using. This is a common issue and happens when IIS is installed after VS or .NET framework. Note - for Windows 8/10 users, see the other answer by JohnOpincar below. And also the comment/tip from Kevin Brydon. ...
https://stackoverflow.com/ques... 

Binary Data in JSON String. Something better than Base64

...this is only a 7% improvement over base64, it's more expensive to compute, and implementations are less common than for base64 so it's probably not a win. You could also simply map every input byte to the corresponding character in U+0000-U+00FF, then do the minimum encoding required by the JSON st...
https://stackoverflow.com/ques... 

Can You Get A Users Local LAN IP Address Via JavaScript?

I know the initial reaction to this question is "no" and "it can't be done" and "you shouldn't need it, you are doing something wrong". What I'm trying to do is get the users LAN IP address, and display it on the web page. Why? Because that's what the page I'm working on is all about, showing as muc...
https://stackoverflow.com/ques... 

What is the meaning of prepended double colon “::”?

...wered Nov 24 '10 at 16:27 Wyatt AndersonWyatt Anderson 8,42811 gold badge1919 silver badges2424 bronze badges ...
https://stackoverflow.com/ques... 

What is the effect of extern “C” in C++?

...then link to using the C name. Since C++ has overloading of function names and C does not, the C++ compiler cannot just use the function name as a unique id to link to, so it mangles the name by adding information about the arguments. A C compiler does not need to mangle the name since you can not ...
https://stackoverflow.com/ques... 

Good or bad practice for Dialogs in wpf with MVVM?

I lately had the problem of creating add and edit dialogs for my wpf app. 3 Answers 3 ...
https://stackoverflow.com/ques... 

JavaScript “new Array(n)” and “Array.prototype.map” weirdness

I've observed this in Firefox-3.5.7/Firebug-1.5.3 and Firefox-3.6.16/Firebug-1.6.2 14 Answers ...
https://stackoverflow.com/ques... 

Why is Java's boolean primitive size not defined?

... uses a 32-bit stack cell, used to hold local variables, method arguments, and expression values. Primitives that are smaller than 1 cell are padded out, primitives larger than 32 bits (long and double) take 2 cells. This technique minimizes the number of opcodes, but does have some peculiar side-ef...
https://stackoverflow.com/ques... 

What is NSLayoutConstraint “UIView-Encapsulated-Layout-Height” and how should I go about forcing it

I have a UITableView running under iOS 8 and I'm using automatic cell heights from constraints in a storyboard. 17 Answer...
https://stackoverflow.com/ques... 

Can enums be subclassed to add new elements?

I want to take an existing enum and add more elements to it as follows: 15 Answers 15 ...