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How to force ViewPager to re-instantiate its items [duplicate]
I am using ViewPager to allow user to swipe between its views. Is there a way how to force this ViewPager to reload/re-instantiate its views in case that they are no longer valid or needs to be refreshed? I tried to call notifyDataSetChanged() on its adapter but this does not invoke instantia...
GB English, or US English?
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Depends where you see most of your customers. I personally prefer using English-GB (e.g. Colour) in my private code, but I go to Color for externally published applications/API/code!
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What does `void 0` mean? [duplicate]
...rns undefined.
Examples
void 0
void (0)
void "hello"
void (new Date())
//all will return undefined
What's the point of that?
It seems pretty useless, doesn't it? If it always returns undefined, what's wrong with just using undefined itself?
In a perfect world we would be able to safely just us...
Writing handler for UIAlertAction
...ActionStyle.Destructive,handler: { action in
print("pressed")
}))
All the answers above are correct i am just showing another way that can be done.
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keytool error Keystore was tampered with, or password was incorrect
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Note: -genkey is old now rather use -genkeypair althought both works equally.
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SVN: Ignore some directories recursively
... two downsides:
you have to check out the entire repository (or at least all directories therein), and
you have to remember to set the svn:ignore property whenever you add a new directory
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How to hide only the Close (x) button?
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That hides all of those sizing buttons. Not just the X.
– Rich Shealer
Jan 15 '14 at 19:50
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Regular expression for matching HH:MM time format
...t number (hours) is either:
a number between 0 and 19 --> [0-1]?[0-9] (allowing single digit number)
or
a number between 20 - 23 --> 2[0-3]
the second number (minutes) is always a number between 00 and 59 --> [0-5][0-9] (not allowing a single digit)
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how to programmatically fake a touch event to a UIButton?
...igh up the UI chain as possible. So, what I'd like to do is programmatically trigger a button-press, as if the user had pressed the button in the GUI .
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Detect the Enter key in a text input field
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kudos for the plain javascript version, not sure why all the others are in jquery
– Captain Fantastic
Jun 22 '19 at 16:23
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