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Allow user to select camera or gallery for image

...;ResolveInfo> listCam = packageManager.queryIntentActivities(camIntent, 0); for (ResolveInfo res : listCam) { final Intent finalIntent = new Intent(camIntent); finalIntent.setComponent(new ComponentName(res.activityInfo.packageName, res.activityInfo.name)); yourIntentsList.add(finalIn...
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Full examples of using pySerial package [closed]

...onnecting to) ser = serial.Serial( port='/dev/ttyUSB1', baudrate=9600, parity=serial.PARITY_ODD, stopbits=serial.STOPBITS_TWO, bytesize=serial.SEVENBITS ) ser.isOpen() print 'Enter your commands below.\r\nInsert "exit" to leave the application.' input=1 while 1 : # get key...
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How do I convert a string to a number in PHP?

I want to convert these types of values, '3' , '2.34' , '0.234343' , etc. to a number. In JavaScript we can use Number() , but is there any similar method available in PHP? ...
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Disable Interpolation when Scaling a

... Last Updated: 2014-09-12 Is there a canvas property or browser setting I can change programmatically to disable interpolation when scaling elements? The answer is maybe some day. For now, you'll have to resort to hack-arounds to get ...
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Maximum number of characters using keystrokes A, Ctrl+A, Ctrl+C and Ctrl+V

... There's a dynamic programming solution. We start off knowing 0 keys can make us 0 A's. Then we iterate through for i up to n, doing two things: pressing A once and pressing select all + copy followed by paste j times (actually j-i-1 below; note the trick here: the contents are still in...
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Proper practice for subclassing UIView?

... 300 Apple defined pretty clearly how to subclass UIView in the doc. Check out the list below, espe...
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How does lucene index documents?

... There's a fairly good article here: https://web.archive.org/web/20130904073403/http://www.ibm.com/developerworks/library/wa-lucene/ Edit 12/2014: Updated to an archived version due to the original being deleted, probably the best more recent alternative is http://lucene.apache.org/core/3_...
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Jquery bind double click and single click separately

...ow in a way my mind can better comprehend. I dropped the delay down from 2000 to 700 to better simulate what I would feel to be a normal sensitivity. Here's the fiddle: http://jsfiddle.net/KpCwN/4/. Thanks for the foundation, John. I hope this alternate version is useful to others. var DELAY = ...
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In HTML5, should the main navigation be inside or outside the element?

... Su'Su' 2,0181818 silver badges2121 bronze badges add a comment ...
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Java naming convention for static final variables [duplicate]

...nym as a name prefix, as in: interface ProcessStates { int PS_RUNNING = 0; int PS_SUSPENDED = 1; } Obscuring involving constant names is rare: Constant names normally have no lowercase letters, so they will not normally obscure names of packages or types, nor will they normally s...