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How can I use map and receive an index as well in Scala?

...t as you would do in Java. But it's not functional style. Think if you actually need it. – Cristian Vrabie Mar 12 '12 at 10:52 ...
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How to validate an OAuth 2.0 access token for a resource server?

...(RS) and Authorization Server (AS) for access token (AT) validation. It really depends on the AS's token format/strategy - some tokens are self-contained (like JSON Web Tokens) while others may be similar to a session cookie in that they just reference information held server side back at the AS. ...
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Multiple returns from a function

... Technically, you can't return more than one value. However, there are multiple ways to work around that limitation. The way that acts most like returning multiple values, is with the list keyword: function getXYZ() { return arr...
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Get bitcoin historical data [closed]

...ocket in higher resolution over longer time period you could use script log_bitstamp_trades.py below. The script uses python websocket-client and pusher_client_python libraries, so install them. #!/usr/bin/python import pusherclient import time import logging import sys import datetime import sig...
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Display block without 100% width

... gets positioned before the last span. Guess one solution would be to make all child elements in the li float. – Staffan Estberg Oct 3 '12 at 17:01 ...
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How can I split and parse a string in Python?

I am trying to split this string in python: 2.7.0_bf4fda703454 3 Answers 3 ...
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Pythonic way to combine FOR loop and IF statement

...>>> xyz = [0, 12, 4, 6, 242, 7, 9] >>> >>> known_things = sorted(set(a.iterkeys()).intersection(xyz)) >>> unknown_things = sorted(set(xyz).difference(a.iterkeys())) >>> >>> for thing in known_things: ... print 'I know about', a[thing] ... I k...
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What happens to an open file handle on Linux if the pointed file gets moved or deleted

...n still be used (This is not what some people expect). The file will not really be deleted until the last handle is closed. If the file is replaced by a new file, it depends exactly how. If the file's contents are overwritten, the file handle will still be valid and access the new content. If the e...
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fork() branches more than expected?

... when i=0 Process_1: Buffered text= 1 dot Process_2(created by Process_1): Buffered text= 1 dot when i=1 Process_3(created by Process_1): Inherit 1 buffered dot from Process_1 and prints 1 dot by itself. In total Process_3 prints 2 dots. ...
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getting exception “IllegalStateException: Can not perform this action after onSaveInstanceState”

... working perfectly for API < 11, and Force Closing on API > 11. I really couldn't figure out what they changed inside the Activity lifecycle in the call to saveInstance, but I here is how I solved this : @Override protected void onSaveInstanceState(Bundle outState) { //No call for super(...