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How does push notification technology work on Android?

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How can I check file size in Python?

...any other unit. If you do a right shift by 10 you basically shift it by an order (multiple). Example: 5GB are 5368709120 bytes print (5368709120 >> 10) # 5242880 kilobytes (kB) print (5368709120 >> 20 ) # 5120 megabytes (MB) print (5368709120 >> 30 ) # 5 gigabytes (GB) ...
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Mocking vs. Spying in mocking frameworks

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How to format strings using printf() to get equal length in the output?

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Dump Mongo Collection into JSON format

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set the width of select2 input (through Angular-ui directive)

... You need to specify the attribute width to resolve in order to preserve element width $(document).ready(function() { $("#myselect").select2({ width: 'resolve' }); }); share | ...
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How Do I Get the Query Builder to Output Its Raw SQL Query as a String?

...@Stormsson you can use getBindings method. This'll return the bindings in order that they'll be bound to the SQL statement. – danronmoon Oct 1 '15 at 18:26 36 ...
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Controlling number of decimal digits in print output in R

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The type initializer for 'MyClass' threw an exception

...null. Therefore it couldn't open the OracleConnection in that function in order to return the DataTable. Best advice is to dive down into the underlying function that is returning the error. – vapcguy Aug 11 '16 at 19:37 ...
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Detecting touch screen devices with Javascript

... In order to also detect IE 10 touch I'm using: (window.navigator.msMaxTouchPoints || ('ontouchstart' in document.documentElement)); – Alexander Kellett Mar 8 '13 at 10:45 ...