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python Programming Glossary: interestinglyWhen would os.environ['foo'] not match os.getenv('foo')? http://stackoverflow.com/questions/10952507/when-would-os-environfoo-not-match-os-getenvfoo that occur afterwards unless modified directly. Interestingly enough however os.getenv doesn't actually get the most recent..
Python - performance with global variables vs local http://stackoverflow.com/questions/12590058/python-performance-with-global-variables-vs-local does something weird to variables that are already global Interestingly this version runs in 0.8 seconds global x x 5 for i in range..
When does Django look up the primary key of foreign keys? http://stackoverflow.com/questions/13631211/when-does-django-look-up-the-primary-key-of-foreign-keys again which fails it doesn't even try to look at movie . Interestingly it seems this behaviour is changing in Django 1.5 . Instead..
Scapy fails to sniff packets when using multiple threads http://stackoverflow.com/questions/16279661/scapy-fails-to-sniff-packets-when-using-multiple-threads is as below Python 2.7.3 Scapy 2.2.0 OS Fedora 18 Interestingly all the three sniffers work fine on my older computer Python..
http://stackoverflow.com/questions/17160162/what-is-in-python-2-7 1 2 p 1 1 p print p The output was 1 ... 2 What is this ¦] Interestingly I could now use this as a list of list of list upto infinity..
Why do list comprehensions write to the loop variable, but generators don't? http://stackoverflow.com/questions/19848082/why-do-list-comprehensions-write-to-the-loop-variable-but-generators-dont scope. So in Python 3 you won ™t see this happen anymore. Interestingly dict comprehensions in Python 2 don ™t do this either this is..
Asynchronous data through Bloomberg's new data API (COM v3) with Python? http://stackoverflow.com/questions/2005234/asynchronous-data-through-bloombergs-new-data-api-com-v3-with-python the JAVA C C and .NET examples in the BBG API download. Interestingly enough the Bloomberg Helpdesk people knew pretty much null when..
http://stackoverflow.com/questions/2473783/is-there-a-way-to-circumvent-python-list-append-becoming-progressively-slower they are independently with the y axis scaled linearly. Interestingly with garbage collection off we see only small spikes in runtime..
Improving pure Python prime sieve by recurrence formula http://stackoverflow.com/questions/3285443/improving-pure-python-prime-sieve-by-recurrence-formula 0.000 0.000 method 'disable' of '_lsprof.Profiler' objects Interestingly by increasing the limit to 10 8 and putting timing decorator.. 23.670 s primes took 22.792 s primesieve took 10.850 s Interestingly if you do not produce list of primes but return the sieve itself..
Python strptime() and timezones? http://stackoverflow.com/questions/3305413/python-strptime-and-timezones minute second . Nothing else. No mention of timezones. Interestingly Win XP SP2 Python 2.6 2.7 passing your example to time.strptime..
Python list comprehension rebind names even after scope of comprehension. Is this right? http://stackoverflow.com/questions/4198906/python-list-comprehension-rebind-names-even-after-scope-of-comprehension-is-thi uid has been re bound by the list comprehension above # Interestingly it's rebound to the last uid in the list so the error only shows..
How to optimally turn a multidimentional list into a single list of items in Python? [duplicate] http://stackoverflow.com/questions/6679228/how-to-optimally-turn-a-multidimentional-list-into-a-single-list-of-items-in-pyt assignment rather than creating a new list on each pass. Interestingly only one pass through the list is needed My use of enumerate..
Exception thrown in multiprocessing Pool not detected http://stackoverflow.com/questions/6728236/exception-thrown-in-multiprocessing-pool-not-detected go p.close p.join prints 1 and stops silently. Interestingly raising a BaseException instead works. Is there any way to make..
Behavior of Python's time.sleep(0) under linux - Does it cause a context switch? http://stackoverflow.com/questions/7273474/behavior-of-pythons-time-sleep0-under-linux-does-it-cause-a-context-switch run until then into the kernel in order to perform this. Interestingly the delay is in selecting on stdin. This allows python to interrupt..
What does the Python Ellipsis object do? http://stackoverflow.com/questions/772124/what-does-the-python-ellipsis-object-do make up the full number of dimensions in the array . Interestingly in python3 the Ellipsis literal ... is usable outside the slice..
Applying machine learning to a guessing game? http://stackoverflow.com/questions/8057936/applying-machine-learning-to-a-guessing-game is you have the model already you just have to use it. Interestingly if you go through coding a discrete HMM for your problem you..
Please introduce a multi-processing library in Perl or Ruby http://stackoverflow.com/questions/855805/please-introduce-a-multi-processing-library-in-perl-or-ruby n sub slow_cube my n @_ sleep 1 return n n n n __END__ Interestingly TimeThis Command Line t.pl TimeThis Elapsed Time 00 00 01.281..
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