大约有 46,000 项符合查询结果(耗时:0.0862秒) [XML]

https://stackoverflow.com/ques... 

EXC_BAD_ACCESS signal received

...hod, but there are a few others), or a copy method, you own the memory too and must release it when you are done. But if you get something back from just about anything else including factory methods (e.g. [NSString stringWithFormat]) then you'll have an autorelease reference, which means it could ...
https://stackoverflow.com/ques... 

Why should I use document based database instead of relational database?

...paper documents, e.g. by scanning office mail. The data is the scanned PDF and you have some meta data which always exists (scanned at, scanned by, type of document) and lots of possible metadata fields which exists sometime (customer number, supplier number, order number, keep on file until, OCRed ...
https://stackoverflow.com/ques... 

How do I hide a menu item in the actionbar?

...Item pointing to such item, call setVisible on it to adjust its visibility and then call invalidateOptionsMenu() on your activity so the ActionBar menu is adjusted accordingly. Update: A MenuItem is not a regular view that's part of your layout. Its something special, completely different. Your cod...
https://stackoverflow.com/ques... 

How do you disable viewport zooming on Mobile Safari?

... This is a rather old answer and coming to the problem I had read that if you set user-scalable to no this would cause accessibility problems. As of iOS 10 it works fine, allowing the user to zoom if he wishes, but but not zooming the input box otherwise...
https://stackoverflow.com/ques... 

How to Iterate over a Set/HashSet without an Iterator?

...accessing the underlying structure that holds the data through reflection, and replicating the code provided by Set#iterator... – assylias Sep 17 '12 at 8:46 ...
https://stackoverflow.com/ques... 

Listing each branch and its last revision's date in Git

I need to delete old and unmaintained branches from our remote repository. I'm trying to find a way with which to list the remote branches by their last modified date, and I can't. ...
https://stackoverflow.com/ques... 

Multiline string literal in C#

... It's called a verbatim string literal in C#, and it's just a matter of putting @ before the literal. Not only does this allow multiple lines, but it also turns off escaping. So for example you can do: string query = @"SELECT foo, bar FROM table WHERE name = 'a\b'"; T...
https://stackoverflow.com/ques... 

TFS: How can you Undo Checkout of Unmodified files in a batch file

We use a batch file to generate code, and it automatically checks out the generated files from Team Foundation Server (TFS) so that it can regenerate them. The majority of these files are not modified, but the generator does not know this ahead of time. ...
https://stackoverflow.com/ques... 

Shell - How to find directory of some command?

I know that when you are on shell, the only commands that can be used are the ones that can be found on some directory set on PATH. Even I don't know how to see what dirs are on my PATH variable (and this is another good question that could be answered), what I'd like to know is: ...
https://stackoverflow.com/ques... 

How do I install and use curl on Windows?

...s there a curl.exe file there? Run that. Alternatively, copy curl.exe that and any files that have .dll extension to a directory that is included in your PATH environment variable (or add the directory where curl.exe and the .dll files are, to your PATH environment), and you won't have to type the f...