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How to get pixel data from a UIImage (Cocoa Touch) or CGImage (Core Graphics)?

... algal 25.3k1212 gold badges6666 silver badges7676 bronze badges answered Aug 11 '09 at 21:02 OlieOlie 23.5k1717 gold badges...
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Keeping ASP.NET Session Open / Alive

... 171 I use JQuery to perform a simple AJAX call to a dummy HTTP Handler that does nothing but keepin...
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How do I reset the scale/zoom of a web app on an orientation change on the iPhone?

... Martijn 14.1k33 gold badges2727 silver badges5959 bronze badges answered Jun 16 '11 at 22:39 snobojohansnobojohan ...
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CSS image resize percentage of itself?

... filter: progid:DXImageTransform.Microsoft.Matrix(M11=0.9999619230641713, M12=-0.008726535498373935, M21=0.008726535498373935, M22=0.9999619230641713,SizingMethod='auto expand'); }​ Browser support note: browsers statistics showed inline in css. Method 2. demo on jsFiddle html: <div id="...
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Getting the location from an IP address [duplicate]

...ip": "8.8.8.8", "hostname": "google-public-dns-a.google.com", "loc": "37.385999999999996,-122.0838", "org": "AS15169 Google Inc.", "city": "Mountain View", "region": "CA", "country": "US", "phone": 650 } Here's a PHP example: $ip = $_SERVER['REMOTE_ADDR']; $details = json_decode(fil...
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Default value to a parameter while passing by reference in C++

... 17 Answers 17 Active ...
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Why does changing 0.1f to 0 slow down performance by 10x?

... 1627 Welcome to the world of denormalized floating-point! They can wreak havoc on performance!!! Den...
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Git on Windows: How do you set up a mergetool?

... | edited May 23 '17 at 11:54 Community♦ 111 silver badge answered Jan 12 '09 at 16:41 ...
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Convert one date format into another in PHP

...meter to date() needs to be a proper timestamp (seconds since January 1, 1970). You are passing a string, which date() can't recognize. You can use strtotime() to convert a date string into a timestamp. However, even strtotime() doesn't recognize the y-m-d-h-i-s format. PHP 5.3 and up Use DateTim...
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JPA: what is the proper pattern for iterating over large result sets?

... Page 537 of Java Persistence with Hibernate gives a solution using ScrollableResults, but alas it's only for Hibernate. So it seems that using setFirstResult/setMaxResults and manual iteration really is necessary. Here's my solut...