大约有 20,000 项符合查询结果（耗时：0.0461秒） [XML]
How to track untracked content?
...
You have added vendor/plugins/open_flash_chart_2 as “gitlink” entry, but never defined it as a submodule. Effectively you are using the internal feature that git submodule uses (gitlink entries) but you are not using the submodul...
Using Intent in an Android application to show another activity
...
The issue was the OrderScreen Activity wasn't added to the AndroidManifest.xml. Once I added that as an application node, it worked properly.
<activity android:name=".OrderScreen" />
sha...
Why prefer two's complement over sign-and-magnitude for signed numbers?
...to represent -1 in binary, two's complement is used: flipping the bits and adding 1?
18 Answers
...
Could not instantiate class named MKMapView
...owing the instructions of step 2 in your link (thanks, by the way):
Add the MapKit framework to the project. (Control + Click Frameworks
folder -> Add -> Existing Frameworks)
I just searched for MapKit.framework, added it to the project, and the error went away.
I haven't added ...
Programmatically add custom event in the iPhone Calendar
Is there any way to add iCal event to the iPhone Calendar from the custom App?
11 Answers
...
System.IO.Packaging
I have my project set to .NET Framework 4.0. When I add System.IO.Packaging , it says that it doesn't exist. It also doesn't show up when I try to add it as a reference to the project.
...
SVN (Subversion) Problem “File is scheduled for addition, but is missing” - Using Versions
...
I'm not sure what you're trying to do: If you added the file via
svn add myfile
you only told svn to put this file into your repository when you do your next commit. There's no change to the repository before you type an
svn commit
If you delete the file before the...
Adding placeholder text to textbox
I am looking for a way to add placeholder text to a textbox like you can with a textbox in html5.
24 Answers
...
Easy way to dismiss keyboard?
...
Iulian Onofrei
6,77988 gold badges5252 silver badges9393 bronze badges
answered Sep 14 '10 at 1:13
kirbykirby
...
UITableViewCell, show delete button on swipe
...
During startup in (-viewDidLoad or in storyboard) do:
self.tableView.allowsMultipleSelectionDuringEditing = NO;
Override to support conditional editing of the table view. This only needs to be implemented if you are going to be returning NO for some i...