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422 Error: (Unprocessable Entity)

I am new, so I apologize in advance if there is some issues with my explanation of my issue, I am using Ionic v1. on the frontend and this ruby tutorial for the backend: https://www.simplify.ba/articles/2016/06/18/creating-rails5-api-only-application-following-jsonapi-specification/. I . . .阅读更多

"Not JSON compliant number" building a geojson file

I'm trying to build a GeoJSON file with Python geojson module consisting on a regular 2-d grid of points whose 'properties' are associated to geophysical variables (velocity,temperature, etc). The information comes from a netcdf file. So the code is something like that: from netCDF4 im . . .阅读更多

Array initializer is not allowed here

I have some Model classes that I am trying to declare a list with them but I get Array initializer is not allowed here. What would be a simple work around? ... public class M1 extends Model {} public class M2 extends Model {} ... List<Model> mObj = new ArrayList<Model>({M1, M2}) //exp . . .阅读更多

Flask: A RESTful API and SocketIO Server

Background I am trying to create a simple REST API using the Flask-RESTful extension. This API will be working primarily to manage the CRUD and authentication of users for a simple service. I am also trying to create a few web sockets using the Flask-SocketIO extension that these users . . .阅读更多

Ubuntu 17.04 - can't install mysql-server-5.6

I searched everywhere for this one and can't get it to work. when running: sudo apt-get install mysql-server-5.6 I get this result: Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be installed. This may mean that . . .阅读更多