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Java - get pixel array from image

... is to be able to address pixel (x, y) from the image using int[x][y] . All the methods I have found do not do this (most of them return int[] s). ...
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Automatic vertical scroll bar in WPF TextBlock?

...g its vertical height. I expected a vertical scroll bar to appear automatically when that happens, but it didn't. I tried to look for a scroll bar property in the Properties pane, but could not find one. ...
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Array extension to remove object by value

...with a protocol extension method. removeObject() is defined as a method on all types conforming to RangeReplaceableCollectionType (in particular on Array) if the elements of the collection are Equatable: extension RangeReplaceableCollectionType where Generator.Element : Equatable { // Remove f...
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Trim spaces from end of a NSString

...substringWithRange:NSMakeRange(location, i - location)]; } So now just call it. Supposing you have a string that has spaces on the front and spaces on the end and you just want to remove the spaces on the end, you can call it like this: NSString *oneTwoThree = @" TestString "; NSString *resul...
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How to create a MySQL hierarchical recursive query

... parent_id from products where parent_id = 19 union all select p.id, p.name, p.parent_id from products p inner join cte on p.parent_id = cte.id ) select * from cte; The value specified in parent_id = 19 should be set to the...
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Check if object is a jQuery object

... isn't obj.__proto__.jquery instead of obj.constructor.prototype.jquery enough? just a bit short :) – Axel Jul 3 '17 at 9:35 ...
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Is there a Mutex in Java?

...ock; import java.util.concurrent.locks.ReentrantLock; private final Lock _mutex = new ReentrantLock(true); _mutex.lock(); // your protected code here _mutex.unlock(); share | improve this answ...
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CSS Font Border?

With all the new CSS3 border stuff going on ( -webkit , ...) is it now possible to add a border to your font? (Like the solid white border around the blue Twitter logo). If not, are there any not-too-ugly hacks that will accomplish this in CSS/XHTML or do I still need to fire up Photoshop? ...
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Equivalent of *Nix 'which' command in PowerShell?

... Is there any way to have the path all the time without to type '| Format-Table Path, Name' ? – Guillaume Jan 11 '13 at 8:18 11 ...
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LESS CSS nesting classes

... edited Mar 13 '19 at 14:14 E_net4 18.9k77 gold badges5959 silver badges9898 bronze badges answered Feb 25 '11 at 12:22 ...