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Installing Google Protocol Buffers on mac
...sion 2.5.0 has been installed. Is it possible to install the older version from terminal.
14 Answers
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How can I display an image from a file in Jupyter Notebook?
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Courtesy of this post, you can do the following:
from IPython.display import Image
Image(filename='test.png')
(official docs)
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How can I get the version defined in setup.py (setuptools) in my package?
How could I get the version defined in setup.py from my package (for --version , or other purposes)?
16 Answers
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Slow Requests on Local Flask Server
... out. It appears to be an issue with Werkzeug and os's that support ipv6.
From the Werkzeug site http://werkzeug.pocoo.org/docs/serving/:
On operating systems that support ipv6 and have it configured such as modern Linux systems, OS X 10.4 or higher as well as Windows Vista some browsers can be...
Render HTML to PDF in Django site
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Try the solution from Reportlab.
Download it and install it as usual with python setup.py install
You will also need to install the following modules: xhtml2pdf, html5lib, pypdf with easy_install.
Here is an usage example:
First define th...
Where should signal handlers live in a django project?
...aving a hard time figuring out where I should put them. The documentation from the django site has this to say:
7 Answers
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Approximate cost to access various caches and main memory?
...ch more (extremely) useful details of the i7 and Xeon range of processors (from a performance point of view).
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How does a Breadth-First Search work when looking for Shortest Path?
...find single-source shortest paths.
In order to retrieve the shortest path from the origin to a node, you need to maintain two items for each node in the graph: its current shortest distance, and the preceding node in the shortest path. Initially all distances are set to infinity, and all predecesso...
How does JPA orphanRemoval=true differ from the ON DELETE CASCADE DML clause
...hing. It marks "child" entity to be removed when it's no longer referenced from the "parent" entity, e.g. when you remove the child entity from the corresponding collection of the parent entity.
ON DELETE CASCADE is a database-specific thing, it deletes the "child" row in the database when the "par...
Virtualbox “port forward” from Guest to Host [closed]
...rd (+ icon)
for host ip enter 127.0.0.1, and for guest ip address you got from prev. step (in my case it is 10.0.2.15)
in your case port is 8000 - put it on both, but you can change host port if you prefer
Go to host system and try it in browser:
http://127.0.0.1:8000
or your network ip address...