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How do you serialize a model instance in Django?
...r posters are correct: if you wanted the serialized form to be used with a python application that can query the database via Django's api, then you would wan to serialize a queryset with one object. If, on the other hand, what you need is a way to re-inflate the model instance somewhere else witho...
sql “LIKE” equivalent in django query
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Django admin: How to display a field that is marked as editable=False' in the model?
...I just created a sample application to reproduce your error (django 2.0.8, python 3.5). This still works fine. Maybe something else is wrong in your app @nerdoc?
– tback
Sep 5 '18 at 13:29
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Comparing Haskell's Snap and Yesod web frameworks
...ve different projects on hackage: snap-core, snap-server, heist, snap, and xmlhtml. snap-server is a web server that exposes the API defined by snap-core. heist is a templating system. xmlhtml is an XML/HTML parsing and rendering library used by heist. snap is an umbrella project that glues them...
How to get rid of Git submodules untracked status?
...racked files from all submodules (all were *.pyc, *.pyo files generated by python) using a .gitignore.
To resolve the other, I had to run git submodule update which updated each of the submodules.
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How to merge a transparent png image with another image using PIL
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@PeterHansen There is example: github.com/python-pillow/Pillow/issues/…
– homm
Nov 5 '14 at 17:53
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Connecting to TCP Socket from browser using javascript
...what you want, you would have to write two applications (in either Java or Python, for example):
Bridge app that sits on the client's machine and can deal with both TCP/IP sockets and WebSockets. It will interact with the TCP/IP socket in question.
Server-side app (such as a JSP/Servlet WAR) that ...
How to extract text from a string using sed?
... standard regexp, egrep or grep -e or sed -E use extended regexp, and the python code in the question uses PCRE, (perl common regular expression) GNU grep can use PCRE with -P option.
– Felipe Buccioni
Aug 22 '16 at 13:46
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How can I find out the total physical memory (RAM) of my linux box suitable to be parsed by a shell
...is a much more universal pattern matching language (i.e. you can use it in Python or Perl as well). If you learn awk, all you've already is awk. If you lean grep + PCRE on the other hand... grep -oP '^MemTotal:\s+\K.*' /proc/meminfo
– Gabriel Totusek
Aug 10 '1...
What is PEP8's E128: continuation line under-indented for visual indent?
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