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Questions tagged [c9.io]

Cloud9 combines a powerful online code editor with a full Ubuntu workspace in the cloud

93 questions
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How to install R on the Cloud 9 IDE?

I have recently started using the Cloud 9 IDE and migrated my code from Windows 7 Professional system. Cloud 9 provides an Ubuntu VM pre-configured with Node.js, Python, etc. I am unable to install my favorite programming language, R, using the set…
Sun Bee
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c9.io How to Connect to a Microsoft SQL Database using PDO in PHP?

I'm using c9.io and I am trying to access a Microsoft SQL database using PDO, but I'm getting the error message "Fatal error: Uncaught exception 'PDOException' with message 'could not find driver'". From what I've found, I need to add the…
Andrew Cameron
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2 answers

Unable to start ruby server on c9. io ide

I am trying to start ruby server on cloud9 ide. But I am encountering this error in the screenshot.I am using this command rails server -b $IP -p $Port But after using this I am encountering this error take a look link
Parvinder Singh
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1 answer

THREE.js not loading object

I've just gotten into threejs, and I'm making a 'Hello World' of threejs, which is basically just making a shape. I am using c9.io to write all my code, and I don't know if this is what is causing the error. I have all my code written, but for some…
Taylor Brown
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0 answers

WebGL Application not working properly

I've just broken the ice on WebGL, and I'm trying to make an extremely basic program. All I want is a canvas with half of it colored, diagonally. So far, I got this code to try and draw the triangle: var triangle_vertex=[ -1,-1, …
Taylor Brown
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3 answers

Is there a shortcut to organize lines

Within the Cloud9 IDE, is there a shortcut to organize the lines of the Code, similar to the shortcut in Eclipse - Ctrl+A, Ctrl+I ?
Roey Mizrahi
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1 answer

What's the differences between plugin, service and module in C9

I know files and modules are in one-to-one correspondence in C9, and a package is one or more modules grouped (or packaged) together. However, what's the relations between plugin, service and module in C9?
Matt Elson
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1 answer

Cloud 9 & Rails: Cannot GET /dev_focus/focus/rails/mailers/user_mailer/account_activation

I am following through with the Rails Tutorial by Michael Hartl but have come to a bump in the road when trying to preview my mailers using the Cloud 9 IDE. Here is my user_mailer.rb class UserMailer < ApplicationMailer def…
aquaflamingo
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1 answer

Cloud9, open file from tree on single click?

My question is pretty basic but I can't find anything on the user preferences (file or from the UI) inside the editor, or on the web about it. I simply want the files to be opened when I click on them, not double click, but single click. How can I…
Cyril N.
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2 answers

Attempting to run C# on cloud9 IDE but receiving errors

I’m new to Cloud9 and I’m facing some issues. I’m attempting to run the C# code on the IDE and am failing to do so, I think I know why but I cant seem to be able to resolve the issue. The picture uploaded below should have everything needed to solve…
Yusuf Yasin
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1 answer

f string interpolation syntax error python3.6

Getting syntax errors on f string interpolation lines in my models. Set-up venv using python3.6 and so not sure why this is happening. from django.db import models # Create your models here. class Genre(models.Model): """Model representing a…
Sly.C
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1 answer

How to make a button, upload image to c9 folder?

I was wondering if it was possible to make a button in an HTML page or PHP that has the function to upload an image to your c9 folder instead "img" to your database(phpMyAdmin). Once it is uploaded you can also display the image you just uploaded.…
Zainal Moechtar
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1 answer

heroku slow code execution

I am wondering why my node.js code on heroku is executing slower than my exact copy of that code on c9? I am running the code with the same database and choosing a more expensive dyno in heroku doesn't make a difference of course.... the following…
christian
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1 answer

Queries not recognizing '>' or '<' operators

Solved: Problem was using htmlentities() when getting the value from my form which changes '>' and '<' < becomes < > becomes > which is not recognized by sql and thus causing my problem! I wrote a basic website in HTML and PHP on c9.io that…
Seth
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1 answer

What path should I give as destination src at c9.io

I dont have any problem manipulating the files that I have in my workspace, but on the other side, I have a code for uploading an image to a folder and I don't know what path to give. In my original code when I was running it with xamp server the…
Aris13
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