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Is it worth using Python's re.compile?
...tern, flags).match(string)
def _compile(*key):
# Does cache check at top of function
cachekey = (type(key[0]),) + key
p = _cache.get(cachekey)
if p is not None: return p
# ...
# Does actual compilation on cache miss
# ...
# Caches compiled regex
if len(_cache)...
Confused about stdin, stdout and stderr?
... can make it :-)
Of course, that's mostly by convention. There's nothing stopping you from writing your error information to standard output if you wish. You can even close the three file handles totally and open your own files for I/O.
When your process starts, it should already have these handle...
How do I link to Google Maps with a particular longitude and latitude?
...e latest.
This for a map with the marker (via aaronm's comment):
https://www.google.com/maps/?q=-15.623037,18.388672
For an older example (no marker on this one):
https://www.google.com/maps/preview/@-15.623037,18.388672,8z
The oldest format:
http://maps.google.com/maps?ll=-15.623037,18.38867...
How to split text without spaces into list of words?
...dwhichsweptupthestreetsforitisinlondonthatoursceneliesrattlingalongthehousetopsandfiercelyagitatingthescantyflameofthelampsthatstruggledagainstthedarkness.
After: it was a dark and stormy night the rain fell in torrents except at occasional intervals when it was checked by a violent gust of win...
Build a Basic Python Iterator
...ue and is implicitly called at each loop increment. This method raises a StopIteration exception when there are no more value to return, which is implicitly captured by looping constructs to stop iterating.
Here's a simple example of a counter:
class Counter:
def __init__(self, low, high):
...
How do short URLs services work?
...atabase Table:
ID URL VisitCount
1 www.google.com 26
2 www.stackoverflow.com 2048
3 www.reddit.com 64
...
20103 www.digg.com 201
20104 www.4chan.com ...
What is the usefulness of `enable_shared_from_this`?
...
Here's my explanation, from a nuts and bolts perspective (top answer didn't 'click' with me). *Note that this is the result of investigating the source for shared_ptr and enable_shared_from_this that comes with Visual Studio 2012. Perhaps other compilers implement enable_shared_from...
How are 3D games so efficient? [closed]
... @stacker: are you implying that all the computation that take place in top-notch 3D games that are not done by the GPU are actually mono-threaded and would, by some chance, fill 100% of the CPU? Meaning that the game perfs would be bound to one non-GPU core? I find that very hard to believe.
...
Should I hash the password before sending it to the server side?
...
@Jader: No amount of fiddling with the data will stop a MITM attack, since it can just relay whatever comes to it. It doesn't matter whether you're transmitting a password or hash. That's a completely different matter.
– David Thornley
...
Which is more efficient: Multiple MySQL tables or one large table?
... development. For instance I'm developing a custom ERP-system right now on top of a legacy system. I had to expand the old database tables with extra columns. I decided to make new tables for the new data. Some new features come in handy for the legacy system and now I can easily integrate them with...