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Convert a RGB Color Value to a Hexadecimal String
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String hex = String.format("#%02x%02x%02x", r, g, b);
Use capital X's if you want your resulting hex-digits to be capitalized (#FFFFFF vs. #ffffff).
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Android: how to make keyboard enter button say “Search” and handle its click?
...boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if (actionId == EditorInfo.IME_ACTION_SEARCH) {
performSearch();
return true;
}
return false;
}
});
shar...
Return HTTP status code 201 in flask
We're using Flask for one of our API's and I was just wondering if anyone knew how to return a HTTP response 201?
9 Answers...
Can bash show a function's definition?
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Use type. If foobar is e.g. defined in your ~/.profile:
$ type foobar
foobar is a function
foobar {
echo "I'm foobar"
}
This does find out what foobar was, and if it was defined as a function it calls declare -f as explained by ...
How to Sync iPhone Core Data with web server, and then push to other devices? [closed]
...on between multiple devices, such as an iPad or a Mac. There are not many (if any at all) sync frameworks for use with Core Data on iOS. However, I have been thinking about the following concept:
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CSS media queries: max-width OR max-height
When writing a CSS media query, is there any way you can specify multiple conditions with "OR" logic?
3 Answers
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Reserved keywords in JavaScript
...d not just try to score:
Let this long package float,
Goto private class if short.
While protected with debugger case,
Continue volatile interface.
Instanceof super synchronized throw,
Extends final export throws.
Try import double enum?
- False, boolean, abstract function,
Implements typ...
Django: Get model from string?
In Django, you can specify relationships like:
10 Answers
10
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Convert dictionary to list collection in C#
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If you cannot use LINQ this options seems the best.
– user2000950
Apr 1 at 8:31
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Java: Getting a substring from a string starting after a particular character
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this code will throw an Array Index Out of Bounds error if the separator is not found.
– Patrick Parker
Jul 24 '18 at 20:59
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