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Google Maps v3 - limit viewable area and zoom level

...script> </head> <body> <div id="map" style="width: 400px; height: 300px;"></div> <script type="text/javascript"> // This is the minimum zoom level that we'll allow var minZoomLevel = 5; var map = new google.maps.Map(document.getElementById('map'...
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JavaScript for…in vs for

...which idiom is best understood. An array is iterated using: for (var i = 0; i < a.length; i++) //do stuff with a[i] An object being used as an associative array is iterated using: for (var key in o) //do stuff with o[key] Unless you have earth shattering reasons, stick to the establis...
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Trigger change event using jquery

... answered May 11 '12 at 8:04 JosephJoseph 103k2727 gold badges164164 silver badges207207 bronze badges ...
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Chaining multiple MapReduce jobs in Hadoop

... answered Mar 24 '10 at 22:31 Binary NerdBinary Nerd 13.1k44 gold badges3737 silver badges4141 bronze badges ...
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Saving and Reading Bitmaps/Images from Internal memory in Android

... OutputStream bitmapImage.compress(Bitmap.CompressFormat.PNG, 100, fos); } catch (Exception e) { e.printStackTrace(); } finally { try { fos.close(); } catch (IOException e) { e.printStackTrace(); ...
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JavaScript displaying a float to 2 decimal places

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iOS 7 sizeWithAttributes: replacement for sizeWithFont:constrainedToSize

...undingRectWithSize:options:attributes:context is // available only on ios7.0 sdk. CGRect rect = [textToMeasure boundingRectWithSize:CGSizeMake(width, CGFLOAT_MAX) options:NSStringDrawingUsesLineFragmentOrigin attributes...
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What exactly is a reentrant function?

...t, everything seems ok… But wait: int main() { foo(bar); return 0; } If the lock on mutex is not recursive, then here's what will happen, in the main thread: main will call foo. foo will acquire the lock. foo will call bar, which will call foo. the 2nd foo will try to acquire the lock...
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Why do we need a pure virtual destructor in C++?

...unctions can have implementations). struct foo { virtual void bar() = 0; }; void foo::bar() { /* default implementation */ } class foof : public foo { void bar() { foo::bar(); } // have to explicitly call default implementation. }; ...
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What port is a given program using? [closed]

...| edited May 23 '17 at 12:02 Community♦ 111 silver badge answered Sep 19 '08 at 20:41 ...