大约有 40,000 项符合查询结果（耗时：0.0340秒） [XML]
Difference between Activity Context and Application Context
...s have different information. Presumably to show a dialog or toast on the screen requires information about the Activity that only the Activity instance has.
– Cheryl Simon
Nov 8 '10 at 23:53
...
Why is the Windows cmd.exe limited to 80 characters wide?
... click the title bar, select properties, and in the "Layout" tab alter the screen buffer size (line width and scrollback) and the window size (viewport size). If you started cmd from a shortcut, you can save these settings for future sessions.
...
HTML img tag: title attribute vs. alt attribute?
...
If you had a disability and required a screen reader, I'm pretty sure you wouldn't appreciate being referred to as an "edge case".
– Matt Fletcher
Mar 14 '19 at 11:53
...
Using jQuery to center a DIV on the screen
How do I go about setting a <div> in the center of the screen using jQuery?
28 Answers
...
How to redirect to a 404 in Rails?
...hat you're referring to is that it returns a 200 when it renders the debug screen in development where you probably have the config.consider_all_requests_local parameter set to true in your environments/development.rb file. If you raise an error, as described in the accepted solution, in staging/pro...
iPhone Safari Web App opens links in new window
I have problem with web after adding icon to Home Screen. If the web is launched from Home Screen, all links will open in new window in Safari (and lose full screen functionality). How can I prevent it? I couldn't find any help, only the same unanswered question.
...
UIActivityViewController crashing on iOS 8 iPads
...resentationController {
popoverController.sourceRect = CGRect(x: UIScreen.main.bounds.width / 2, y: UIScreen.main.bounds.height / 2, width: 0, height: 0)
popoverController.sourceView = self.view
popoverController.permittedArrowDirections = UIPopoverArrowDirection(rawValue: 0)...
Maintain aspect ratio of div but fill screen width and height in CSS?
I have a site to put together that has a fixed aspect ratio of approximately 16:9 landscape, like a video.
9 Answers
...
Make a div fill up the remaining width
...ght-div. This is important if you want to do different things on different screen sizes.
– Eliezer Steinbock
Mar 30 '16 at 22:15
...
How to quit android application programmatically
...our activity gets focus again you can take action on that, showing a fresh screen instead of restarting where you were.
So in the end, ofcourse, finish() doesn't kill everthing, but it is still the tool you need I think. If there is a usecase for "kill all activities", I haven't found it yet.
...