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How do I check if a number evaluates to infinity?
...al Infinity property isn't read-only which means that it can be redefined: For example, var x = 42; Infinity = 42; alert(x === Infinity); displays "true". (Admittedly that's an obscure case, and anyone who decides to redefine Infinity, NaN etc should expect odd things to happen.)
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Pandas - How to flatten a hierarchical index in columns
...g entries in your columns) you could:
df.columns = [' '.join(col).strip() for col in df.columns.values]
Note: we must strip the whitespace for when there is no second index.
In [11]: [' '.join(col).strip() for col in df.columns.values]
Out[11]:
['USAF',
'WBAN',
'day',
'month',
's_CD sum',
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Printf width specifier to maintain precision of floating-point value
...hich can be applied to a floating point specifier that would automatically format the output to the necessary number of significant digits such that when scanning the string back in, the original floating point value is acquired?
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Comparing two NumPy arrays for equality, element-wise
What is the simplest way to compare two NumPy arrays for equality (where equality is defined as: A = B iff for all indices i: A[i] == B[i] )?
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Best way to require all files from a directory in ruby?
... It's probably safer to use File.join rather than making assumptions about forward/backward slashes: Dir[File.join(File.dirname(__FILE__), 'lib', '*.rb')].each {|file| require file }
– Chris
Jul 6 '12 at 23:22
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setuptools: package data folder location
...live on a user's
system, which may be Windows, Mac, Linux, some mobile platform, or inside an Egg. You can
always find the directory data relative to your Python package root, no matter where or how it is installed.
For example, if I have a project layout like so:
project/
foo/
__init_...
How to include external Python code to use in other files?
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Someone forgot to renew their domain :\
– Spechal
Dec 5 '18 at 6:31
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Extract substring in Bash
Given a filename in the form someletters_12345_moreleters.ext , I want to extract the 5 digits and put them into a variable.
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How can you integrate a custom file browser/uploader with CKEditor?
...r/uploader when you instantiate CKEditor. You can designate different URLs for an image browser vs. a general file browser.
<script type="text/javascript">
CKEDITOR.replace('content', {
filebrowserBrowseUrl : '/browser/browse/type/all',
filebrowserUploadUrl : '/browser/upload/type/all...
html select option separator
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The Unicode worked for me great in jsfiddle, but when I tried to copy/paste it into my code, it didn't properly translate. So for those with that problem, the HTML encoding for the horizontal unicode box drawing character is &#9472; filef...