I am trying to create a docker image that will setup a Linux environment for building Rust projects. Here is my Dockerfile so far: FROM ubuntu:16.04 # Update default packages RUN apt-get update # Get Ubuntu packages RUN apt-get install -y \ build-essential \ curl # Update new packages RUN apt-get update # Get Rust RUN curl https://sh.rustup.rs -sSf | bash -s -- -y The last thing I need to do is co

What does the ENT mean in ENOENT? Shouldn't the error: No such file or directory just be named by ENOFILE? Is there any story or reason?

I use a third-party library that's fine but does not handle inexistant files the way I would like. When giving it a non-existant file, instead of raising the good old FileNotFoundError: [Errno 2] No such file or directory: 'nothing.txt' it raises some obscure message: OSError: Syntax error in file None (line 1) I don't want to handle the missing file, don't want to catch nor handle the exception,

In the Kubernetes/Docker ecosystem there is a convention of using /healthz as a health-check endpoint for applications. Where does the name 'healthz' come from, and are there any particular semantics associated with that name?

I have to make a Lagrange polynomial in Python for a project I'm doing. I'm doing a barycentric style one to avoid using an explicit for-loop as opposed to a Newton's divided difference style one. The problem I have is that I need to catch a division by zero, but Python (or maybe numpy) just makes it a warning instead of a normal exception. So, what I need to know how to do is to catch this warnin

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Nowadays with more and more IPython notebook files (*.ipynb) around, it is very disturbing every time when I want to peek at some notebook I have to open a server for it, and cannot do it in read-only mode. Due to auto-save I can accidentally change the file when reading it if not in read-only mode. I hope something like this: ipython notebook mynb.ipynb --read-only would work, but sadly it doesn'

I have a dialog corpus like below. And I want to implement a LSTM model which predicts a system action. The system action is described as a bit vector. And a user input is calculated as a word-embedding which is also a bit vector. t1: user: "Do you know an apple?", system: "no"(action=2) t2: user: "xxxxxx", system: "yyyy" (action=0) t3: user: "aaaaaa", system: "bbbb" (action=5) So what I want to r

I use cPickle to save data sets from each run of a program. Since I sometimes need to see the outline of the data without running the code, I would like an easy way to quickly view the contents by just double-clicking on the file. I am trying to avoid having to load a terminal and pointing python to a file each time, just to run some print script. I looked for Notepad++ plugins but couldn't find a

I am pretty new to django but experienced in Python and java web programming with different frameworks. I have made myself a nice little django app, but I cant seem to make it match www.mysite.com as opposed to www.mysite.com/myapp. I have defined urls and views in my urls.conf which is currently not decoupled from the app (don't mind that). urlpatterns = patterns('myapp.views', (r'^myapp/$', 'ind