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Pan & Zoom Image
... handle the panning the first thing I did was to handle the MouseLeftButtonDown event on the image, to capture the mouse and to record it's location, I also store the current value of the TranslateTransform, this what is updated to implement panning.
Point start;
Point origin;
private void image_Mo...
What's the difference between session.Merge and session.SaveOrUpdate?
...eUploader: {
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How to create a directory if it doesn't exist using Node.js?
...this.
It's simply do a recursively mkdir when needed, like a "mkdir -p ".
https://www.npmjs.com/package/mkdirp
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Group query results by month and year in postgresql
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Take a look at example E of this tutorial -> https://www.postgresqltutorial.com/postgresql-group-by/
You need to call the function on your GROUP BY instead of calling the name of the virtual attribute you created on select.
I was doing what all the answers above recom...
HTML/CSS: Making two floating divs the same height
...ered Jul 30 '09 at 9:29
Natalie DowneNatalie Downe
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How to get distinct values from an array of objects in JavaScript?
...many of the performance pitfalls involved (obsolete jsperf).
Performance
https://jsperf.com/filter-vs-dictionary-more-data When I ran this dictionary was 96% faster.
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Principles for Modeling CouchDB Documents
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Android 4.2: back stack behaviour with nested fragments
...ackStack(String name), by pressing the back button the system does not run down the back stack to the previous fragment.
On the other hand, when using getFragmentManager() and addToBackStack(String name), by pressing the back button the system returns to the previous fragment.
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How to resize images proportionally / keeping the aspect ratio?
... have images that will be quite big in dimension and I want to shrink them down with jQuery while keeping the proportions constrained, i.e. the same aspect ratio.
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Xcode Debugger: view value of variable
...he mouse over the tooltip
Click over the two little arrows pointing up and down
A context menu will pop up
Select "Print Description", it will execute a [object description]
The description will appear in the console's output
IMHO a little bit hidden and cumbersome...
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