Is there any Iron Python plug-in for Monodevelop?

I have installed Iron Python on my Ubuntu 10.4 and Mono Develop, but there is no interaction between them. Is there any Iron Python plug-in for Monodevelop as in VS? If not, which is the best...

Optimize managed to native calls

What can be done to speed up calling native methods from managed code? I'm writing a program which needs to be able to manage arbitrarily-sized lists of objects and retrieve information from them...

UTF32 and C# problems

So I've got some troubles with character encoding. When I put the following two characters into a UTF32 encoded text file: 𩸕 鸕 and then run this code on them: System.IO.StreamReader...

Developing C# on Linux

I'd like to know if there are effective and open source tools to develop C# applications on Linux (Ubuntu). In particular, I have to develop Windows Forms applications. I know about the Mono...

Monospace Font - Not really Monospace?

This appears to be a bug that I've found using JavaScript in Gedit (when you change the font from "Ubuntu mono" to "Monospace") and Geany so far. I have a right margin set to 80 chars, but when I...

Cannot compile svcutil-generated C# in Mono

The root problem I'm trying to solve is why none of the WSDL parsers I try to use (Perl, Python, or Node.js) can generate the stubs for this SOAP service I'm trying to communicate with. The...

Can you develop Linux applications with Xamarin?

Is it possible to develop and build Linux applications with Xamarin with the same code base? After a few years with Ubuntu, my main OS right now is Windows again. But it's not impossible that I...

C# Timer resolution: Linux (mono, dotnet core) vs Windows

I need a timer that fires every 25ms. I've been comparing the default Timer implementation between Windows 10 and Linux (Ubuntu Server 16.10 and 12.04) on both the dotnet core runtime and the...

System.TypeLoadException: Could not load type 'Npgsql.NpgsqlConnection'

I have a project that I am trying to compile with mono to run on ubuntu. Runs well and good on windows, compiling for mono with xbuild works fine, but when I try to run it from the server I get...

Docker missing log4net ConsoleAppender logs

I've got a simple C# program with the following log4net configuration: <log4net> <appender name="stdout" type="log4net.Appender.ConsoleAppender"> <layout...

Building & running headless unity3D game in ubuntu docker container

I was trying to find a way how to build and run my game from a Ubunty-based linux container just using command line. Even though I was able to find few containers on DockerHub, neither of them...

Change default IDE in Unity

How to tell Unity 3d to open Scripts with Monodevelop? My system run's : Ubuntu 17.10 MonoDevelop 5.10 Unity 2017.3.0p2 Usualy, under windows, Unity will open scripts with Visual Studio when...

PrismJS no line breaks

Not sure if anyone has come across this. I'm using PrismJS syntax highlighter to highlight code. Application is written in Reactjs and what I'm trying to do is inside a WYSIWYG editor I'm wrapping...

Reference assemblies for framework ".NETFramework,Version=v4.7.1" were not found

I try to open a Unity3D project with VSCode under Linux (Ubuntu 18.10). The omnisharp extension doesn't load the project, saying assemblies were not found. It may seems very stupide, but i'm not...

Make QT/QML TextArea scroll to bottom

I'm having this hard time with QT/QML 5.11 over such a simple thing I almost think there's a bug in the library at this point. I have the following code: Flickable { id: txflick ...

Cannot install pyodbc in docker and getting error command 'gcc' failed with exit status 1

I'm trying install pyodbc in docker running inside linux container But I'm getting the following error Click here to view the image src/pyodbc.h:56:10: fatal error: sql.h: No such file or...

Azure DevOps publish Nuget to hosted feed

I have a question using the hosted (free) AzureDevops pipelines. I have a small .NET Core project which I want to create an Azure Devops pipeline where the following is...

Pip Pythonnet option --single-version-externally-managed not recognized

Trying to install pythonnet 2.4.0 on Ubuntu 18.04 Bionic on Windows WSL, I get following error. Mono version installed is 5.20.1.34 and Python 3.6 ---------------------------------------- Failed...

Running headless Chrome with webgl and Nvidia GPU inside a container

I'm trying to run headless chrome inside a docker container with the webgl support and the hardware acceleration. I have a Nvidia graphic card and if I test of the drivers with the command...

Docker exec command is very slow

I have built docker container system where container contains a command line application. I pass arguments and run the application using docker exec command from another application. When I run...

Github Actions: Push nuget xamarin.forms package

I'm trying to configure a GitHub action that builds my multi-target Xamarin.Forms plugin and pushes the package to GitHub and NuGet. Pushing the package to GitHub and NuGet shouldn't be much of a...

I want to merge mp3 files on ubuntu

I want to merge mp3 files into one file using this command : ffmpeg -i "concat:file_1.mp3|file_2.mp3|file_3.mp3|file_4.mp3" -c copy test.mp3 But i get this error : [mp3 @ 0x5629416b4880] Invalid...

Not able to change VS Code Font Family

I am fairly new to VScode, I wanted to add Ubuntu Mono Font in VScode. I downloaded the file from Google Fonts page. I extracted and Installed all the different Styles that were available. Here is...

FFMPEG loudnorm filter does not work in combination with silenceremove filter

I want to consistently normalize audio files for TTS model training. The output audio files should meet the following criteria: mono channel sample rate of 22050 Hz wav format no silence at...

Bokeh/panel won't render in-line with Jupyter Lab

I'm trying to visualize Bokeh plots and panels with a Bokeh backend in a notebook in JupyterLab. Things were running fine until I updated. Current packages and versions are below I have tried the...

AWS CDK: Cannot find module 'typescript'

Long story short, I have a mono repo that I have been using for almost a year. I had a hard drive failure and had to reinstall my OS. Now, when I try to do anything with the CDK, I get this error...

libstdc++.so.6: version `GLIBCXX_3.4.26' not found on Linux

I was trying to load Seurat package in rstudio and got this error Error: package or namespace load failed for ‘Seurat’ in dyn.load(file, DLLpath = DLLpath, ...): unable to load shared object...

Trust issue while sending a post to my API since DST Root CA X3 Expiration

I have a C# api running on a aws S3 with ubuntu. This API is use by a website, a windows application and a xamarin app deployed on Samsung android devices. Since today 16:00 (paris time), the...

How to get Linux file permissions in .NET 5 / .NET 6 without Mono.Posix with p/invoke?

I recently found, that I can make Linux system calls from .NET relatively easy. For example, to see if I need sudo I just make a signature like this: internal class Syscall { [DllImport("libc",...

Work around for Docker layer caching not working in Azure Pipeline

I'm hoping to cache a specific stage in my multi-stage Dockerfile that my test stages use in an effort speed the build process up. Otherwise, it builds for unit testing and then for integration...