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Is key-value observation (KVO) available in Swift?
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answered Jun 7 '14 at 0:15
Catfish_ManCatfish_Man
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NPM global install “cannot find module”
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374
For anyone else running into this, I had this problem due to my npm installing into a location t...
Spring boot @ResponseBody doesn't serialize entity id
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140
I recently had the same problem and it's because that's how spring-boot-starter-data-rest works...
Is AsyncTask really conceptually flawed or am I just missing something?
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edited May 22 '15 at 14:05
Xaver Kapeller
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Hand Coded GUI Versus Qt Designer GUI [closed]
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44
Our experience with Designer started in Qt3.
Qt3
At that point, Designer was useful mainly to...
Checking for an empty field with MySQL
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274
An empty field can be either an empty string or a NULL.
To handle both, use:
email > ''
w...
How to get the nth occurrence in a string?
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const string = "XYZ 123 ABC 456 ABC 789 ABC";
function getPosition(string, subString, index) {
return string.split(subString, index).join(subString).length;
}
console.log(
getPosition(string, 'ABC', 2) // --> 16
)
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How to store arbitrary data for some HTML tags
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edited Jun 30 '17 at 15:42
Honza Zidek
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answere...
How to get the absolute coordinates of a view
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647
Use View.getLocationOnScreen() and/or getLocationInWindow().
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