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How to check for a valid Base64 encoded string

...ing. I updated my question with an implementation of the solution let me know if you see any problems with it. – Chris Mullins Jun 10 '11 at 18:05 ...
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Printing without newline (print 'a',) prints a space, how to remove?

...ly make a single call to print. Note that string concatenation using += is now linear in the size of the string you're concatenating so this will be fast. >>> for i in xrange(20): ... s += 'a' ... >>> print s aaaaaaaaaaaaaaaaaaaa Or you can do it more directly using sys.std...
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Moving from CVS to Git: $Id$ equivalent?

...version was 2.2-12-g6c4ae7a (not a release, but a valid version). You can now see exactly how far behind you are (4 commits), and you can see exactly which 4 commits: # The RHS of the .. can be origin/master or empty, or whatever you want. % git log --pretty=format:"%h %an %s" 2.2-12-g6c4ae7a..2.2...
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How can I tell if one commit is a descendant of another commit?

...vuan 7.10 jessie) and 1.9.1 (Ubuntu 14.04 trusty) which are rather ancient now. It works even for Debian wheezy, if you do sudo apt-get install git/wheezy-backports. – Tino Feb 18 '18 at 12:12 ...
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source of historical stock data [closed]

... CSI is great but, just FYI, delisted stocks are now a premium service, no longer included in the basic packages. Just FYI. – Olie Nov 1 '14 at 23:29 1 ...
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Select columns from result set of stored procedure

... It also doesn't work when you don't know the table definition – Ian Boyd Nov 10 '10 at 15:09 ...
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Can I start the iPhone simulator without “Build and Run”?

.... Xcode 6.x In Xcode 6.x, the iPhone Simulator has moved yet again, and now resides here: /Applications/Xcode.app/Contents/Developer/Applications/iOS Simulator.app. Xcode 4.x, 5.x In Xcode 4.x (through 4.5 on Mountain Lion) and Xcode 5.0.x on Mavericks, it lives here: /Applications/Xcode.app...
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Is it possible to install another version of Python to Virtualenv?

...tions. This is just part of an ongoing, larger project I am engineering. Now, for the drop... Set up environment folders. $ mkdir env $ mkdir pyenv $ mkdir dep Get Python-2.7.3, and virtualenv without any form of root OS installation. $ cd dep $ wget http://www.python.org/ftp/python/2.7.3/Pyt...
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In practice, what are the main uses for the new “yield from” syntax in Python 3.3?

... to a generator. (If we were talking about TCP, yield from g might mean "now temporarily disconnect my client's socket and reconnect it to this other server socket".) BTW, if you are not sure what sending data to a generator even means, you need to drop everything and read about coroutines first...
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How can I generate a list or array of sequential integers in Java?

... The API now requires code similar to this: ContiguousSet.create(Range.closed(1, count), DiscreteDomain.integers() – Ben Aug 3 '14 at 17:37 ...