大约有 44,747 项符合查询结果(耗时:0.0447秒) [XML]

https://stackoverflow.com/ques... 

What's the difference between commit() and apply() in SharedPreferences

I am using SharedPreferences in my android app. I am using both commit() and apply() method from shared preference. When I use AVD 2.3 it shows no error, but when I run the code in AVD 2.1, apply() method shows error. ...
https://stackoverflow.com/ques... 

Difference between final and effectively final

I'm playing with lambdas in Java 8 and I came across warning local variables referenced from a lambda expression must be final or effectively final . I know that when I use variables inside anonymous class they must be final in outer class, but still - what is the difference between final and ef...
https://stackoverflow.com/ques... 

Java EE web development, where do I start and what skills do I need? [closed]

... all, "Java EE" has since Sep 2019 been renamed to "Jakarta EE", starting with version 8. Historically, there was also the term "J2EE" which covered versions 1.2 until 1.4. The "Java EE" covered versions 5 until 8. See also Java Platform, Enterprise Edition, History on Wikipedia. What exactly do I ...
https://stackoverflow.com/ques... 

Why does C# have break if it's not optional? [duplicate]

When I create a switch statement in VS2008 C# like this (contrived): 4 Answers 4 ...
https://stackoverflow.com/ques... 

Custom CSS Scrollbar for Firefox

I want to customize a scrollbar with CSS. 10 Answers 10 ...
https://stackoverflow.com/ques... 

Why does C# forbid generic attribute types?

... Well, I can't answer why it's not available, but I can confirm that it's not a CLI issue. The CLI spec doesn't mention it (as far as I can see) and if you use IL directly you can create a generic attribute. The part of the C# 3 spec that bans it - se...
https://stackoverflow.com/ques... 

inline conditionals in angular.js

I was wondering if there is a way in angular to conditionally display content other than using ng-show etc. For example in backbone.js I could do something with inline content in a template like: ...
https://stackoverflow.com/ques... 

How do I create an Excel (.XLS and .XLSX) file in C# without installing Microsoft Office?

How can I create an Excel spreadsheet with C# without requiring Excel to be installed on the machine that's running the code? ...
https://stackoverflow.com/ques... 

Maintain the aspect ratio of a div with CSS

I want to create a div that can change its width/height as the window's width changes. 27 Answers ...
https://stackoverflow.com/ques... 

C++ static virtual members?

Is it possible in C++ to have a member function that is both static and virtual ? Apparently, there isn't a straightforward way to do it ( static virtual member(); is a compile error), but is there at least a way to achieve the same effect? ...