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Does opacity:0 have exactly the same effect as visibility:hidden
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According to philnash's answer, elements with opacity:0 are still read by screen readers, while visible:hidden elements are not.
According to Chris Noe's answer, visibility has more options (such as collapse) and elements that are not visible no longer respond to clicks and cannot be tabbed to.
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“wait_fences: failed to receive reply: 10004003”?
...per viewDidAppear:]. You should not perform animations when you are not on screen ("will appear"). And the -viewDidAppear: docs explain that you must call super because they have their own things to do.
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Android ListView Divider
...xceptions for the "everything should be dip" rule. It'll be 1 pixel on all screens. Plus, 1px usually looks better on hdpi and above screens
"It's not 2012 anymore" edit: you may have to switch over to dp/dip starting at a certain screen density
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What is the difference between screenX/Y, clientX/Y and pageX/Y?
What is the difference between screenX / Y , clientX / Y and pageX / Y ?
7 Answers
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How to check if an activity is the last one in the activity stack for an application?
I want to know if user would return to the home screen if he exit the current activity.
10 Answers
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CALayer with transparent hole in it
...te this effect, I found it easiest to create an entire view overlaying the screen, then subtracting portions of the screen using layers and UIBezierPaths. For a Swift implementation:
// Create a view filling the screen.
let overlay = UIView(frame: CGRectMake(0, 0,
UIScreen.mainScreen().bounds....
How can one display images side by side in a GitHub README.md?
...t as well. (Well, I can vouch at least that it works on their pull request screen.)
– Nate Cook
Dec 20 '17 at 1:27
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How to best display in Terminal a MySQL SELECT returning too many fields?
... F will quit less immediately, if the output already fits the screen. X is to prevent less from trying to clear the screen on exit. See the less man page.
– Daniel Schneller
Jun 10 '16 at 6:32
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Remote debugging Tomcat with Eclipse
...ck on tomcat server which will be available in server view. Find the below screen shot.
Now add the above runtime environment configuration to tomcat. For this check below screenshot.
Now got to Arugments tab in Edit launch configuration properties as show in below screen shot.
GoTo VM argum...
What's the difference between “bundle display name” and “bundle name” in cocoa application's info pl
...isplays as the title of notifications (in Notification Center, on the lock screen, etc.).
– Justin Russell
Jun 28 '13 at 18:17
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