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Android TextWatcher.afterTextChanged vs TextWatcher.onTextChanged
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Android Textwatcher is one kind of trigger which is called
on text change of an input field.
afterTextChanged (Editable s) - This method is called when the text has been changed. Because any changes you make will cause this method to be called ...
How to bind a List to a ComboBox?
... to a list of class objects and then objects value to a ComboBox.
Can anyone suggest how to do it?
6 Answers
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Shallow copy of a Map in Java
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It's always better to copy using a copy constructor. clone() in Java is broken (see SO: How to properly override clone method?).
Josh Bloch on Design - Copy Constructor versus Cloning
If you've read the item about cloning in my book, especially if you read between the lines,...
Can I use Objective-C blocks as properties?
...Apple doco.
In your .h file:
// Here is a block as a property:
//
// Someone passes you a block. You "hold on to it",
// while you do other stuff. Later, you use the block.
//
// The property 'doStuff' will hold the incoming block.
@property (copy)void (^doStuff)(void);
// Here's a method in you...
difference between offsetHeight and clientHeight
...e in the MSDN:
If you have a HTML page which shows a vertical scrollbar one would expect that either the <BODY> or the <HTML> element has a ScrollHeight geater than OffsetHeight as this image shows. This is true for all older versions of Internet Explorer.
But it is not true for Inte...
PostgreSQL wildcard LIKE for any of a list of words
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One 'elegant' solution would be to use full text search: http://www.postgresql.org/docs/9.0/interactive/textsearch.html. Then you would use full text search queries.
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Why doesn't Dictionary have AddRange?
... comment to the original question sums this up pretty well:
because no one ever designed, specified, implemented, tested, documented and shipped that feature. - @Gabe Moothart
As to why? Well, likely because the behavior of merging dictionaries can't be reasoned about in a manner that fits wit...
Change x axes scale in matplotlib
...y x-axis is [0.1, 0.2, ...] and I'd prefer [1, 2, ...] with an adjusted exponent. were you able to find a solution for that?
– trianta2
Jul 18 '17 at 16:29
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Why can I use auto on a private type?
... Harry::LordVoldemort im_not_scared; // OK
return 0;
}
https://ideone.com/I5q7gw
Thanks to Quentin for reminding me of the Harry loophole.
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How to repair a serialized string which has been corrupted by an incorrect byte count length?
...I shutter to think how many people would have unwittingly copy pasted this one-liner. [sad face] Here is proof of two ways in which this snippet will fail: 3v4l.org/Cf6Nh See my refined pattern and custom replacement @ stackoverflow.com/a/55074706/2943403
– mickmackusa
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