Zephyr ASDL (Abstract Syntax Description Language)

Question: What is the Zephyr ASDL and how does it relate to other compiler technologies like lexers and parser generators? (I would appreciate it if you were reasonably complete, but point to...

How to debug failing tests in Django?

How do I debug my tests? For example, I POST to create an entry and expect it to validate and return a particular page. It works in the browser and in the shell, but the test is the only thing...

How to use Composer to autoload classes from outside the vendor?

I use psr-4 autoloader from composer: "autoload": { "psr-4": { "DG\\Munchkin\\": "src/DG/Munch/" } } This loads classes from /var/www/html/xxx/vendor/yyy/src/DG/Munch But how can I load...

Deprecated code works safely on all Android versions and devices?

I am working on a huge android project with tons of classes. Until now we are compiling with Android 3.2 and giving support to Android 2.3. Now I am testing to compile with Android 5.1.1, but...

Using Unicode Character 'ELEMENT OF' (U+2208) in Notepad++

I'm trying to use Unicode Character 'ELEMENT OF' (U+2208) in notepad++ As seen here --> http://www.fileformat.info/info/unicode/char/2208/index.htm It should be the symbol much like a E and then...

Left sidebar same height as content area, footer at bottom of browser window

I'm having some difficulties creating a layout with Bootstrap 3.3.7. I've set up a fiddle to show what I've got: https://jsfiddle.net/b8ukxb41/5/ There are 3 issues with what I have which I can't...

ModuleNotFoundError: No module named 'matplotlib' even though the package is installed

I am building a GIS application, using python 3.7, on MacOS Mojave 10.14.2 . I have set an environment, called 'MG' with miniconda, and installed the following packages # packages in environment...

Python: why do I get an error when I import geopandas?

I try to import geopandas in my jupyter notebook. import geopandas as gp and I get the following error: ImportError:...

Import error of contextily package in python

I installed the package contextily with pip install contextily, it appears when I do conda list # Name Version Build Channel _ipyw_jlab_nb_ext_conf ...

PyInstaller: StopIteration Error when I import geopandas

I am trying to execute PyInstaller on a my script. I installed all of the required packages and the .exe is succesfully created. But when I execute it on another machine, I get he Following...

mkdir: cannot create directory 'example': Permission denied

I am trying to create a new directory. [email protected] MINGW64 / $ ls bin/ etc/ LICENSE.txt ReleaseNotes.html unins000.exe* cmd/ git-bash.exe* mingw64/ tmp/ ...

Create conda environment: "Found conflicts!" when solving environment and "Finding shortest conflict path" running forever

I was provided with an environment.ubuntu.yml file to be able to create a conda environment. However, running conda create env --file environment.ubuntu.yml I get the following output: conda env...

openstacksdk is not found in ansible 2.9

My environment: python --version Python 3.5.2 pip --version pip 19.3.1 from /home/chinmaya/.local/lib/python3.5/site-packages/pip (python 3.5) ansible --version ansible 2.9.2 config...

ImportError: cannot import name 'rcParams' from 'matplotlib'

I have tried to uninstall and reinstall matplotlib in my tf-gpu enviornment I made but I keep getting this error: ImportError: cannot import name 'rcParams' from 'matplotlib' This is the entire...

Unable to deploy GIS due gdal-config not found

I have been trying to deploy GIS data for a good while at this point with gcloud in the google app engine, I always will stop at the same error no matter how many different approaches I attempted....

Conda Install UnsatisfiableError

I imagine a basic question that is exacerbating me. While it concerns a package called Fiona, this is most likely a Conda question. Could be any package. The package I want, Fiona has a handful...

Grouping with custom geom fails - how to inspect internal object from draw_panel()

This is a question related to a custom geom which is modified from this answer. The given geom failed with grouping, so I included coord_munch in draw_panel, much inspired by both GeomLine and...

Run Python scripts on command line running Docker images

I built a docker image using Dockerfile with Python and some libraries inside (no my project code inside). In my local work dir, there are some scripts to be run on the docker. So, here what I...

How are these two statements in Fortran fixed-form source tokenized?

I am interesting in lexical analysis, especially the Maximal Munch Principle. What I currently focus on is the backtracking action. I want to know how backtracking works in the following...

Finding Neighboring Pixels [Python]

Please bear with me as this is my first post after a long-time (unregistered) user of the site. I have an image file where there are specific regions in the image of interest. These regions have...

Installing cartopy from pip exits with various errors on Linux Ubuntu 18.04

The shell command pip install cartopy led to several errors. At first, the following error occurred: ERROR: Command errored out with exit status 1: command:...

SyntaxError when launching a newly created Django application

I just created a project with Django, let me show you how I did it (with the voice of Wix ads ;)): django-admin startproject portfolio But when I launch my application I get a SyntaxError. So I...

How to solve conflict between 2 libraries (NetCDF4 and geopandas)

I cannot have a python kernel that works with the libraries netcdf4 and geopandas together on Windows. When I add a library to my virtual environment, then I cannot add the other. What I have done...

Jupyter Notebook not importing Geopandas

I try to import Geopandas on my Jupyter Notebook but it says that there is no module named geopandas. However, when I run !pip list it appears in the list so it must be installed in the...

What's the specification of a lexer?

I was asked the following question: Given two token rules: A := aaa B := aaaa The output for text 'aaaaaaaaa' (nine a's) is B (aaaa); B (aaaa); unknown (a) Rather than A (aaa); A...

Microstack - Cannont access (ping/ssh) launched VMs

I am trying to access some launched VMs without success. I followed this tutorial to create a private network. It is listed...

NestJS - Task Scheduling - Prevent running the same Job in parallel in identical service instances in K8s

We are running a nestjs-based monorepo containing a couple of services each having at least two instances in the google cloud k8s. Recently we implemented a couple of scheduled jobs to munch some...

seaborn pairplot not working for single graph

I get this weird behavior where seaborn will plot diffrent graphs as expected but fails to show data in a single graph. I am using anaconda3 and Visual Studio (same problem in jupyter). seaborn...

Microstack-My VMs cannot access the Internet

So I have installes Microstack in an Ubuntu 18.04 LTS PC. Well i can ssh to my VM from the host(where miccostack is installed), but my VM cannot access the Internet. I have created an instance...

Built Azure Function for Linux doesn't include dependency

We have an Azure Function running on a Linux host. Our app is a netcoreapp3.1. It runs fine, except for one issue which I can't explain. The csproj file has always been configured like this (only...