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Use email address as primary key?
Is email address a bad candidate for primary when compared to auto incrementing numbers?
25 Answers
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Taking screenshot on Emulator from Android Studio
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@agiro I would recommend to use Fidel Eduardo López's or HenBoy331's answer which should also work.
– luckyhandler
Dec 30 '17 at 22:07
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Recursively add the entire folder to a repository
...e file, if the subdirectory is ignored.
Then try again
git add --all
git commit -am "<commit message>"
git push
share
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How to set default value to the input[type=“date”] [duplicate]
... as defined in [RFC 3339], with the additional qualification that the year component is four or more digits representing a number greater than 0.
Your code should be altered to:
<input type="date" value="2013-01-08">
Example jsfiddle
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How to check if my string is equal to null?
...= null && !myString.isEmpty()) {
// doSomething
}
As further comment, you should be aware of this term in the equals contract:
From Object.equals(Object):
For any non-null reference value x, x.equals(null) should return false.
The way to compare with null is to use x == null an...
How to get a list of MySQL views?
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To complement or retrieve more data about the view consider: stackoverflow.com/questions/2834016/…
– Manuel Jordan
Oct 19 '19 at 15:53
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How do you set up use HttpOnly cookies in PHP
... edited May 23 '17 at 12:03
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answered Aug 31 '08 at 14:38
CheekysoftCheekysof...
Converting a List to a comma separated string
Is there a way to take a List and convert it into a comma separated string?
8 Answers
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