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Android: Temporarily disable orientation changes in an Activity

... ActivityInfo.SCREEN_ORIENTATION_SENSOR does not respect Android's native orientation lock. Resetting the orientation to ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED does. – tvkanters Sep 29 '16 at 9:09 ...
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Validate that a string is a positive integer

... that this fails for the input "+1", any input in scientific notation that doesn't turn back into the same scientific notation at the String(...) stage, and for any value that the kind of number JavaScript uses (IEEE-754 double-precision binary floating point) can't accurately represent which parses...
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Difference between local and global indexes in DynamoDB

...ned to Secondary Indexes: In a Local Secondary Index, the range key value DOES NOT need to be unique for a given hash key value, same thing applies to Global Secondary Indexes, the key values (Hash and Range) DO NOT need to be unique. Source: http://docs.aws.amazon.com/amazondynamodb/latest/develo...
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How to find keys of a hash?

...(). Instead, use the less OO-friendly way: define a 'keys' function if it doesn't already exist. (Firefox and Chrome both implement a native keys() function which does exactly what the OP wants - IE does not) – digitalbath May 31 '11 at 22:08 ...
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How do I check OS with a preprocessor directive?

... This site given does not include iOS, so it fails to be able to distinguish between iOS and OS X. – Gary Makin Apr 30 '14 at 5:40 ...
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Why is there no Constant feature in Java?

... What does const mean First, realize that the semantics of a "const" keyword means different things to different people: read-only reference - Java final semantics - reference variable itself cannot be reassigned to point to anot...
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Difference between except: and except Exception as e: in Python

...l name 'asd' is not defined ("global name 'asd' is not defined",) But it doesn't catch BaseException or the system-exiting exceptions SystemExit, KeyboardInterrupt and GeneratorExit: >>> def catch(): ... try: ... raise BaseException() ... except Exception as e: ... ...
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Efficient way to apply multiple filters to pandas DataFrame or Series

... Your right, boolean is more efficient since it doesn't make a copy of the data. However, my scenario is a bit more tricky than your example. The input I receive is a dictionary defining what filters to apply. My example could do something like df[(ge(df['col1'], 1) &am...
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How do I parse a URL into hostname and path in javascript?

... Experimental technology: IE doens't support this! developer.mozilla.org/en-US/docs/Web/API/URL/… – cwouter Mar 18 '15 at 15:08 10 ...
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How to capture the browser window close event?

...nFormOrLink ? "Do you really want to close?" : null; }) The live method doesn't work with the submit event, so if you add a new form, you'll need to bind the handler to it as well. Note that if a different event handler cancels the submit or navigation, you will lose the confirmation prompt if t...