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Android: Rotate image in imageview by an angle

...imple way to rotate an ImageView: UPDATE: Required imports: import android.graphics.Matrix; import android.widget.ImageView; Code: (Assuming imageView, angle, pivotX & pivotY are already defined) Matrix matrix = new Matrix(); imageView.setScaleType(ImageView.ScaleType.MATRIX); //required...
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When to use Vanilla JavaScript vs. jQuery?

... this.id (as you know) this.value (on most input types. only issues I know are IE when a <select> doesn't have value properties set on its <option> elements, or radio inputs in Safari.) this.className to get or set an e...
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How can I find unused images and CSS styles in a website? [closed]

...rror) I can use to find unused image files? How about CSS declarations for ID's and Classes that don't even exist in the site? ...
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.htaccess: Invalid command 'RewriteEngine', perhaps misspelled or defined by a module not included i

...find it in a folder called conf, config or something along those lines) Inside the httpd.conf file uncomment the line LoadModule rewrite_module modules/mod_rewrite.so (remove the pound '#' sign from in front of the line) Also find the line ClearModuleList is uncommented then find and make sure that ...
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Introducing FOREIGN KEY constraint may cause cycles or multiple cascade paths - why?

...t quite figure out what's happening. I have a Card entity which contains Sides (usually 2) - and both Cards and Sides have a Stage. I'm using EF Codefirst migrations and the migrations are failing with this error: ...
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Check image width and height before upload with Javascript

...bjectURL(file); img.onload = function () { alert(this.width + " " + this.height); _URL.revokeObjectURL(objectUrl); }; img.src = objectUrl; } }); Demo: http://jsfiddle.net/4N6D9/1/ I take it you realize this is only supported in a few browsers. M...
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Best explanation for languages without null

...at every Person has a FirstName and a LastName, but only some people have MiddleNames, then I would like to say something like class Person private string FirstName private Option<string> MiddleName private string LastName where string here is assumed to be a non-nullable type. ...
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Split function equivalent in T-SQL?

...er). The b+1 makes a big difference. Tested here with space as delimiter, didn't work without this fix. – JwJosefy Dec 19 '16 at 17:47 ...
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Copy / Put text on the clipboard with FireFox, Safari and Chrome

...text. You can select a textArea or input field using document.getElementById('myText').select(); To invisibly copy text you can quickly generate a textArea, modify the text in the box, select it, copy it, and then delete the textArea. In most cases this textArea wont even flash onto the screen. ...
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JavaScript: Create and save file [duplicate]

...all browsers, but it has to work in Chrome. I want to do this all client-side. 13 Answers ...