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Add Text on Image using PIL

..."sans-serif.ttf", 16) # draw.text((x, y),"Sample Text",(r,g,b)) draw.text((0, 0),"Sample Text",(255,255,255),font=font) img.save('sample-out.jpg') You might need to put some extra effort to calculate font size. In case you want to change it based on amount of text user has provided in TextArea. T...
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Bash empty array expansion with `set -u`

... 20 The only safe idiom is ${arr[@]+"${arr[@]}"} This is already the recommendation in ikegami's an...
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Python speed testing - Time Difference - milliseconds

...e.datetime.now() >>> c = b - a >>> c datetime.timedelta(0, 4, 316543) >>> c.days 0 >>> c.seconds 4 >>> c.microseconds 316543 Be aware that c.microseconds only returns the microseconds portion of the timedelta! For timing purposes always use c.total_sec...
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How to throw a C++ exception

... #include <stdexcept> int compare( int a, int b ) { if ( a < 0 || b < 0 ) { throw std::invalid_argument( "received negative value" ); } } The Standard Library comes with a nice collection of built-in exception objects you can throw. Keep in mind that you should always...
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XML schema or DTD for logback.xml?

... | edited Jul 4 '17 at 10:25 answered Dec 24 '12 at 20:37 ...
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How would you compare jQuery objects?

... You need to compare the raw DOM elements, e.g.: if ($(this).parent().get(0) === $('body').get(0)) or if ($(this).parent()[0] === $('body')[0]) share | improve this answer | ...
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JavaScript exponents

... answered Nov 18 '15 at 20:04 Salvador DaliSalvador Dali 169k116116 gold badges609609 silver badges691691 bronze badges ...
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How to calculate time in hours between two dates in iOS

...enDates = [date1 timeIntervalSinceDate:date2]; double secondsInAnHour = 3600; NSInteger hoursBetweenDates = distanceBetweenDates / secondsInAnHour; See, the apple reference library http://developer.apple.com/library/mac/navigation/ or if you are using Xcode just select help/documentation from th...
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How do you obtain a Drawable object from a resource id in android package?

... | edited Sep 7 '15 at 20:36 030 7,16166 gold badges6060 silver badges8888 bronze badges answered Oct ...
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Rails: Custom text for rails form_for label

... answered Oct 22 '12 at 0:37 gylazgylaz 11.4k66 gold badges4747 silver badges5757 bronze badges ...