大约有 40,000 项符合查询结果（耗时：0.1178秒） [XML]
What is the difference between URI, URL and URN? [duplicate]
What's the difference between an URI, URL and URN? I have read a lot of sites (even Wikipedia) but I don't understand it.
4...
Why does C++ need a separate header file?
I've never really understood why C++ needs a separate header file with the same functions as in the .cpp file. It makes creating classes and refactoring them very difficult, and it adds unnecessary files to the project. And then there is the problem with having to include header files, but having to...
How to serialize an object into a string
I am able to serialize an object into a file and then restore it again as is shown in the next code snippet. I would like to serialize the object into a string and store into a database instead. Can anyone help me?
...
What belongs in an educational tool to demonstrate the unwarranted assumptions people make in C/C++?
I'd like to prepare a little educational tool for SO which should help beginners (and intermediate) programmers to recognize and challenge their unwarranted assumptions in C, C++ and their platforms.
...
How to get a list of installed Jenkins plugins with name and version pair
How can I get a list of installed Jenkins plugins?
21 Answers
21
...
Using std Namespace
There seem to be different views on using 'using' with respect to the std namespace.
15 Answers
...
Given a DateTime object, how do I get an ISO 8601 date in string format?
Given:
18 Answers
18
...
Why am I getting this error: No mapping specified for the following EntitySet/AssociationSet - Entit
I'm using Entity Framework 4 with the Model First approach.
15 Answers
15
...
When should I use Arrow functions in ECMAScript 6?
... exclusively.
Regarding lexical this
this is problematic:
function Book(settings) {
this.settings = settings;
this.pages = this.createPages();
}
Book.prototype.render = function () {
this.pages.forEach(function (page) {
page.draw(this.settings);
}, this);
};
Arrow functi...