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Query EC2 tags from within instance
...N --output=text | cut -f5`"
To install the aws cli
sudo apt-get install python-pip -y
sudo pip install awscli
In case you use IAM instead of explicit credentials, use these IAM permissions:
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [ "ec2:...
Using the RUN instruction in a Dockerfile with 'source' does not work
I have a Dockerfile that I am putting together to install a vanilla python environment (into which I will be installing an app, but at a later date).
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Using Emacs as an IDE
...npages, info manuals, and Elisp documentation from within emacs
Looking up Python documentation from within Emacs.
Google searching will no doubt reveal further examples.
As the second link shows, looking up functions (and whatever) in other documentation can be done, even if not supported out ...
Correct way to use get_or_create?
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Following @Tobu answer and @mipadi comment, in a more pythonic way, if not interested in the created flag, I would use:
customer.source, _ = Source.objects.get_or_create(name="Website")
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What is a word boundary in regex?
...e letter a inside 'cat' should not be replaced.
So I'll perform regex (in Python) as
re.sub("\ba","e", myString.strip()) //replace a with e
so the output will be
This is e cat end she's ewesome
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How to check BLAS/LAPACK linkage in NumPy and SciPy?
...clude', '/usr/include', '/opt/local/include', '/usr/local/Cellar/python/2.7.13/Frameworks/Python.framework/Versions/2.7/include'], 'libraries': ['blas', 'blas'], 'library_dirs': ['/usr/lib']} and sysinfo.get_info('lapack') returned {'language': 'f77', 'libraries': ['lapack', 'la...
Run an OLS regression with Pandas Data Frame
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@DSM Very new to python. Tried running your same code and got errors on both print messages: print result.summary() ^ SyntaxError: invalid syntax >>> print result.parmas File "<stdin>", line 1 print result....
Right way to reverse pandas.DataFrame?
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Is df = df[::-1] a pythonic and valid solution?
– tommy.carstensen
Oct 6 '18 at 23:47
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Equation for testing if a point is inside a circle
...enter_y - y, 2))
return D <= radius
that's in C#...convert for use in python...
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“’” showing on page instead of “ ' ”
... showing as … and ê was showing as ê. This is how it got there (python code):
# Adam edits original file using windows-1252
windows = '\x85\xea'
# that is HORIZONTAL ELLIPSIS, LATIN SMALL LETTER E WITH CIRCUMFLEX
# Beth reads it correctly as windows-1252 and writes it as utf-8
utf8 = w...