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Download file from web in Python 3
...access to the file.
import urllib.request
import gzip
...
# Read the first 64 bytes of the file inside the .gz archive located at `url`
url = 'http://example.com/something.gz'
with urllib.request.urlopen(url) as response:
with gzip.GzipFile(fileobj=response) as uncompressed:
file_header ...
Effects of changing Django's SECRET_KEY
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Edit: This answer is based on django 1.5
SECRET_KEY is used in a lot of various places, I'll point out what is impacted by it first and then try to go over that list and give precise explanation of the impact.
The list of things using SECRET_KE...
What is href=“#” and why is it used?
...n annoying jump to the top of the page, but in the case of sites using <base>, <a href="#"> is handled as <a href="[base href]/#">, resulting in an unexpected navigation. If any logable errors are being generated, you won't see them in the latter case unless you enable persistent ...
How to make Eclipse behave well in the Windows 7 taskbar?
... At first neither option was working for me (Eclipse 4.2 32 bit, Windows 7 64 bit, JDK 1.6 32 bit). Then I tried the following: 1. Right click on eclipse.exe -> Properties -> Compatibility, enable compatibility mode with Windows XP Service Pack 3. 2. Run Eclipse. 3. Wait until the workspace i...
How to serialize an object into a string
...t. I would like to serialize the object into a string and store into a database instead. Can anyone help me?
13 Answers
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Converting strings to floats in a DataFrame
... [14]: df.convert_objects(convert_numeric=True).dtypes
Out[14]:
A float64
B float64
dtype: object
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How to create a UIView bounce animation?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Validate that a string is a positive integer
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Two answers for you:
Based on parsing
Regular expression
Note that in both cases, I've interpreted "positive integer" to include 0, even though 0 is not positive. I include notes if you want to disallow 0.
Based on Parsing
If you want it to b...
Best practices for adding .gitignore file for Python projects? [closed]
...alled.cfg
bin
develop-eggs
dist
downloads
eggs
parts
src/*.egg-info
lib
lib64
Thanks to Jacob Kaplan-Moss
Also I tend to put .svn in since we use several SCM-s where I work.
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How do you get centered content using Twitter Bootstrap?
...ol-*offset-* to center grid columns
see this answer to center the navbar
Demo Bootstrap 3 Horizontal Centering
Bootstrap 4
text-center is still used for display:inline elements
mx-auto replaces center-block to center display:block elements
offset-* or mx-auto can be used to center grid columns
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