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Check if all elements in a list are identical
...lso one-liner:
def checkEqual3(lst):
return lst[1:] == lst[:-1]
The difference between the 3 versions are that:
In checkEqual2 the content must be hashable.
checkEqual1 and checkEqual2 can use any iterators, but checkEqual3 must take a sequence input, typically concrete containers like a lis...
Which MySQL datatype to use for an IP address? [duplicate]
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@AlexanderFarber Check if IP is in subnet
– Gumbo
Nov 17 '15 at 19:07
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How to have git log show filenames like svn log -v
...f changed files:
git log --name-status
For abbreviated pathnames and a diffstat of changed files:
git log --stat
There's a lot more options, check out the docs.
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How can I distribute python programs?
...t works on Windows. You would on Windows have to install Python separately if you use distutils, in any case.
I'd probably recommend that you distribute it with disutils for Linux, and Py2exe or something similar for Windows. For OS X I don't know. If it's an end user application you would probably...
Set Matplotlib colorbar size to match graph
...s, which produces the right height, but it introduces a different problem.
Now the width of the colorbar (as well as the space between colorbar and plot) changes with the width of the plot.
In other words, the aspect ratio of the colorbar is not fixed anymore.
To get both the right height and a giv...
How to configure PostgreSQL to accept all incoming connections
...nally (for some unimportant testbed, maybe). i see what you're getting at now.
– Dan LaRocque
Jul 19 '10 at 19:00
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Python concatenate text files
...nough for the OP's use case, and for whatever use case eyquem has in mind. If he thinks it isn't, it's his responsibility to prove that before demanding that you optimize it.
– abarnert
Nov 28 '12 at 21:16
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How do you prevent IDisposable from spreading to all your classes?
...use a future version might actually do something important in Dispose, and now you're got a hard to track down leak.
– Andy
Aug 25 '15 at 21:50
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Geometric Mean: is there a built-in?
...in mind they are the same, but of course this is not generally true. Thus, if you want to include optional propagation of zeros, and treat the length(x) differently in the case of NA removal, the following is a slightly longer alternative to the function above.
gm_mean = function(x, na.rm=TRUE, zer...
Is there any pythonic way to combine two dicts (adding values for keys that appear in both)?
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I like that approach! If someone likes keep things close to processing dictionaries, one could also use update() instead of +=: for c in counters[1:]: res.update(c).
– Dr. Jan-Philip Gehrcke
Jan 22 '15 at 21:...