大约有 45,000 项符合查询结果(耗时:0.0946秒) [XML]

https://stackoverflow.com/ques... 

Java - No enclosing instance of type Foo is accessible

...on the fly :P } The last solution (a non-static nested class) would be mandatory if any instance of Thing depended on an instance of Hello to be meaningful. For example, if we had: public class Hello { public int enormous; public Hello(int n) { enormous = n; } public cl...
https://stackoverflow.com/ques... 

Differences between git remote update and fetch?

...etch Documentation/RelNotes/* | less Then I did a less search for --all, and this is what I found under the release notes for Git version 1.6.6: git fetch learned --all and --multiple options, to run fetch from many repositories, and --prune option to remove remote tracking branches that went ...
https://stackoverflow.com/ques... 

Inserting HTML into a div

...mple, I have a case in which server technologies (php etc) are disallowed, and I want to re-use about 20 lines of html inside the same page. – Jennifer Michelle Jan 30 '14 at 4:47 ...
https://stackoverflow.com/ques... 

How does the socket API accept() function work?

The socket API is the de-facto standard for TCP/IP and UDP/IP communications (that is, networking code as we know it). However, one of its core functions, accept() is a bit magical. ...
https://stackoverflow.com/ques... 

Adding a new array element to a JSON object

...arly delineates the boundaries between operating on the javascript objects and the JSON text representation of those objects. I think it is essential in understanding that once the JSON has been parsed, we are operating on pure javascript objects -- the fact that they originally came from JSON is i...
https://stackoverflow.com/ques... 

Xcode doesn't show the line that causes a crash

...Xcode, click on the breakpoint navigator (almost all the way to the right hand side of the top button bar. The icon looks like a fat right arrow). At the bottom of the navigator, click the "+" button. Click "Add Exception Breakpoint". A new breakpoint will be created. It should be configured as ne...
https://stackoverflow.com/ques... 

SET versus SELECT when assigning variables?

What are the differences between the SET and SELECT statements when assigning variables in T-SQL? 4 Answers ...
https://stackoverflow.com/ques... 

What's Pros and Cons: putting javascript in head and putting just before the body close

Most of javascript and web development books/articles says that you must put CSS in the head tag and javascript at the bottom of the page. ...
https://stackoverflow.com/ques... 

Memory management in Qt?

I'm quite new to Qt and am wondering on some basic stuff with memory management and the life of objects. When do I need to delete and/or destroy my objects? Is any of this handled automatically? ...
https://stackoverflow.com/ques... 

Given an emacs command name, how would you find key-bindings ? (and vice versa)

If I know an emacs command name, says, "goto-line"; what if I want to query whether if there are any key-sequences bound to this command ? ...