Cosmos is an operating system "construction kit". Build your own OS using managed languages such as C#, VB.NET, and more! THIS TAG IS NOT FOR QUESTIONS ABOUT THE AZURE COSMOS DB DATABASE - for any questions related to Cosmos DB, please use the [azure-cosmosdb] tag.
Questions tagged [cosmos]
141 questions
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How to make COSMOS console scrollable in C#?
I've recently been playing around with COSMOS (the operating system builder). I sometimes like to print many lines of text to the console, and was wondering if it is possible to make the COSMOS console scroll.
Do I need to make a GUI and a window…
mrfakename
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1 answer
While connecting metamask not able to transfer funds to another account
I have setup and run a node locally in my system by using these commands
"./evmosd init test --chain-id=evmos_9000-6
./evmosd keys add t1
./evmosd add-genesis-account t1 1000000000000000000000000aevmos,1000000000000000000000000000stake
./evmosd…
Jatinder Singh
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Why does COSMOS crash after trying to draw a pixel?
I'm am new to making Operating Systems with COSMOS. I am trying to add a pixel on the screen, but every time I open the GUI (done by typing "cos") it crashes. I have no idea why, but that's what happens.
Here is my code:
using System;
using…
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cosmos file not found
Im making a operating system in c# cosmos called dino os and when I try to run it in virtual box it just says:
"error: file '/boot/dino' not found.
error: you need to load the kernel first."
I don't know why it happens my code is literally just the…
Devdeveloper1
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1 answer
Fetching block from Cosmos/Osmosis blockchain. Convert bytes to string then decrypt string
I am trying to fetch data like block_hash from Osmosis chain. The problem is I am getting a Uint8Array that I cannot actually convert to readable string/hash.
Response I get from my js app:
blockId: {
hash: Uint8Array(32) [
91, 215, 254,…
mitrandir
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- 6
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1 answer
How to load and use .ttf or any fonts in CosmosOS c#
I'm trying to make an operating system with CosmosOS(Website Github) and I have static Fonts class where I have this:public static Font Default = PCScreenFont.Default which works perfectly but I wanted to load downloaded .ttf font like this: public…
Adisol
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How can I implement IBC token transfer from CosmosHub to my chain?
I am a smart contract developer using Rust and have experienced Cosmos blockchain.
IBC seems recent technology and wanna implement IBC token transfer from Cosmos Hub to my own Cosmos chain.
There should be a relayer but not sure where to start.
And…
Borys Zhao
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How to draw a mouse in Cosmos Os?
i have got a code that runs without any errors and when i run my code, it runs fine and there appears white line at 0,0. when i click in nothing changes and it doesn't draw it again.
here is my code:
try
{
Canvas canvas =…
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1 answer
How would creating run time applications for CosmOS based operating systems work
I'm building a project with CosmOS and am having trouble with how I would go about making a method for user-based apps, my first instinct making a language specific to the OS, is there a method for loading programs at run time that I've just missed?
Icyberd Gaming
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how to connect to cosmos hub
First,I build a cosmos hub testnet for single and local node,just like this
enter image description here
enter image description here
and then I use starport to build a blockchain. the new blockchain can work. But now I find that I have no idea to…
OnlyTO
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1 answer
How to fix "Filesystem.vmdk not found" VMware with COSMOS
When I try to run an os I have build with cosmos on VMWare, I get the error "Filesystem.vmdk not found". Where do I find this file?
biskit
- 11
- 3
0
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0 answers
C# Cosmos file system error "No partitions found!"
I'm trying to add a file system in my cosmos OS. When I boot my OS, I get the following error:
Here is all of my source code:
using System;
using System.IO;
using System.Collections.Generic;
using System.Text;
using Sys = Cosmos.System;
using…
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WebJob having Timer trigger throws exception using Azure WebJobs SDK v3
My Web Job throwing below exception. I recently updated the nuget packages. using azure webjobs sdk version 3.x.
I have a timer trigger function in the webJob
manjunath kalli
- 11
- 2
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1 answer
Swift: Using Cosmos in UITableView
I wanna make a Star Rating for a Job Performance Survey using UITableView and Cosmos.
My Problem is, that I have absolutely no clue, how I can access and store the rating, the user is giving for each row.
Maybe someone could help me! :)
This is…
Schaedel420
- 175
- 11
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1 answer
ADFv1 to ADFv2 migration for CosmosToBlobCopyActivity
I'm migrating some of the pipelines under ADFv1 to ADFv2.
I found one pipeline having activity as type CosmosToBlobCopyActivity. This is not CosmosDB, but Cosmos structure stream data.
What is the equivalent in ADFv2
"activities": [
{
…
Manish Jain
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