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How can I check for Python version in a program that uses new language features?

... # doesn't have ternary Also, with is available in Python 2.5, just add from __future__ import with_statement. EDIT: to get control early enough, you could split it into different .py files and check compatibility in the main file before importing (e.g. in __init__.py in a package): # __init__....
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Prevent direct access to a php include file

...called ".htaccess" in the directory you don't want to be accessible: Deny from all If you actually have full control of the server (more common these days even for little apps than when I first wrote this answer), the best approach is to stick the files you want to protect outside of the director...
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ReactJS - Does render get called any time “setState” is called?

...date (run render function)?" every time you change state or pass new props from parent component. You can write your own implementation of shouldComponentUpdate method for your component, but default implementation always returns true - meaning always re-run render function. Quote from official do...
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Python unit test with base and sub class

...ltiple inheritance, so your class with common tests doesn't itself inherit from TestCase. import unittest class CommonTests(object): def testCommon(self): print 'Calling BaseTest:testCommon' value = 5 self.assertEquals(value, 5) class SubTest1(unittest.TestCase, Common...
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How do I move a file (or folder) from one folder to another in TortoiseSVN?

I would like to move a file or folder from one place to another within the same repository without having to use Repo Browser to do it, and without creating two independent add/delete operations. Using Repo Browser works fine except that your code will be hanging in a broken state until you get any...
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OpenLayers vs Google Maps? [closed]

... professional OpenLayers developer and fan, so I'll address your questions from that perspective. Why would I use OpenLayers instead of Google Maps? Flexiblity: You are not tied to any particular map provider or technology. You can change anytime and not have to rewrite your entire code. Google, ...
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Using openssl to get the certificate from a server

... Alternative useful script, from madboa.com: echo | openssl s_client -connect server:port 2>&1 | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > cert.pem – rmeakins Aug 5 '13 at 5:44 ...
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What are the differences and similarities between ffmpeg, libav, and avconv?

...mmunity. It is worth noting that the maintainer for Debian/Ubuntu switched from FFmpeg to Libav on his own accord due to being involved with the Libav fork. The real ffmpeg vs the fake one For a while both Libav and FFmpeg separately developed their own version of ffmpeg. Libav then renamed thei...
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Scanner vs. StringTokenizer vs. String.Split

... regular expressions API, of which String.split() is a part. You'll note from my timings that String.split() can still tokenize thousands of strings in a few milliseconds on a typical machine. In addition, it has the advantage over StringTokenizer that it gives you the output as a string array, wh...
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Converting int to bytes in Python 3

... In Python 3, note that bytes([n]) only works for int n from 0 to 255. For anything else it raises ValueError. – Acumenus Dec 21 '16 at 6:29 8 ...