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Scoping in Python 'for' loops

I'm not asking about Python's scoping rules; I understand generally how scoping works in Python for loops. My question is why the design decisions were made in this way. For example (no pun intended): ...
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Are the PUT, DELETE, HEAD, etc methods available in most web browsers?

... No. The HTML 5 spec mentions: The method and formmethod content attributes are enumerated attributes with the following keywords and states: The keyword get, mapping to the state GET, indicating the HTTP GET method. The GET method should only request and re...
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Method Overloading for null argument

... version of a method that's available (see JLS §15.12.2). Object, char[] and Integer can all take null as a valid value. Therefore all 3 version are applicable, so Java will have to find the most specific one. Since Object is the super-type of char[], the array version is more specific than the O...
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Sorting a tab delimited file

... can you show how to pass this delimeter to sort within an awk command? as in awk '{print $0 | "sort -nr" > "outfile" }' datafile, except with an escaped tab delimeter sent to the sort command. – Merlin Dec 1 '17 at 0:11 ...
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How does OAuth 2 protect against things like replay attacks using the Security Token?

As I understand it, the following chain of events occurs in OAuth 2 in order for Site-A to access User's information from Site-B . ...
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How do you add CSS with Javascript?

... { color: red; }', sheet.cssRules.length); ...on all but (naturally) IE8 and prior, which uses its own marginally-different wording: sheet.addRule('strong', 'color: red;', -1); There is a theoretical advantage in this compared to the createElement-set-innerHTML method, in that you don't have to...
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Docker - a way to give access to a host USB or serial device?

...in /dev/bus/usb, you can mount this in the container using privileged mode and the volumes option. For example: docker run -t -i --privileged -v /dev/bus/usb:/dev/bus/usb ubuntu bash Note that as the name implies, --privileged is insecure and should be handled with care. ...
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How to do multiple arguments to map function where one remains the same in python?

...ally is an issue for you, the speed difference between list comprehensions and map() won't help either way. – Sven Marnach May 31 '12 at 13:54 ...
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Why was “Avoid Enums Where You Only Need Ints” removed from Android's performance tips?

...was removed from the official developer documentation . (See Why doesn't Android use more enums? for the old section content) ...
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Android Gallery on Android 4.4 (KitKat) returns different URI for Intent.ACTION_GET_CONTENT

...it is a shame google made this kind of change without proper documantation and announcement. – user65721 Nov 17 '13 at 3:11 ...