大约有 47,000 项符合查询结果(耗时:0.0610秒) [XML]

https://stackoverflow.com/ques... 

retrieve links from web page using python and BeautifulSoup [closed]

How can I retrieve the links of a webpage and copy the url address of the links using Python? 16 Answers ...
https://stackoverflow.com/ques... 

Proper stack and heap usage in C++?

I've been programming for a while but It's been mostly Java and C#. I've never actually had to manage memory on my own. I recently began programming in C++ and I'm a little confused as to when I should store things on the stack and when to store them on the heap. ...
https://stackoverflow.com/ques... 

Autoincrement VersionCode with gradle extra properties

I'm building an Android app with gradle. Until now I used the Manifest file to increase the versionCode, but I would like to read the versionCode from an external file and depending if it is the release flavor or the debug flavor increase the versionCode. I tried the extra properties, but you can't ...
https://stackoverflow.com/ques... 

Write applications in C or C++ for Android? [closed]

I'm trying to develop/port a game to Android, but it's in C, and Android supports Java, but I'm sure there must be a way to get a C app on there, anyone knows of a way to accomplish this? ...
https://stackoverflow.com/ques... 

Does using “new” on a struct allocate it on the heap or stack?

...ut where value type variables are allocated. That's a different question - and one to which the answer isn't just "on the stack". It's more complicated than that (and made even more complicated by C# 2). I have an article on the topic and will expand on it if requested, but let's deal with just the ...
https://stackoverflow.com/ques... 

Python csv string to array

Anyone know of a simple library or function to parse a csv encoded string and turn it into an array or dictionary? 10 Answe...
https://stackoverflow.com/ques... 

nodeValue vs innerHTML and textContent. How to choose?

I'm using plain js to alter the inner text of a label element, and I wasn't sure on what grounds I should use innerHTML or nodeValue or textContent. I don't need to create a new node or change the HTML elements or anything — just replace the text. Here's an example of the code: ...
https://stackoverflow.com/ques... 

What is the difference between getFields and getDeclaredFields in Java reflection

I'm a little confused about the difference between the getFields method and the getDeclaredFields method when using Java reflection. ...
https://stackoverflow.com/ques... 

What are the advantages of using nullptr?

...n write this: template<typename T> void f(T *ptr); //function to handle non-nullptr argument void f(nullptr_t); //an overload to handle nullptr argument!!! 1. In C++, NULL is defined as #define NULL 0, so it is basically int, that is why f(int) is called. ...
https://stackoverflow.com/ques... 

Rule-of-Three becomes Rule-of-Five with C++11?

... constructor", template<class T> MyClass(T&& other) edit and of course a "move assignment operator", template<class T> MyClass& operator=(T&& other) as Philipp points out in his answer, if it has dynamically allocated members, or generally stores pointers. Just ...