Questions tagged [wolfram-cloud]

Questions specific to the Wolfram Cloud products.

Filter by
Sorted by
Tagged with
1
vote
1answer
120 views

How to make this model in wolfram mathematica?

A model production possibility curve (nonlinear case). I used 1/4 of a circle in the code. ...
6
votes
1answer
211 views

How to authenticate in Wolfram Cloud created API?

Maybe this is stupid, but lets take a look at the following scenario: I created an API in Wolfram Cloud and deployed it with private permissions. However, I can't access it from the autogenerated code ...
5
votes
1answer
195 views

How to make APIFunction accept parameters from body?

How to make APIFunction get its parameters from the body? By default it uses the request URI, which is first insecure, and second, won't allow me to pass e.g. ...
7
votes
2answers
229 views

Can Wolfram Development Platform communicate in real time?

Is it possible for Wolfam Development Platform to use sockets or anything other for real time communication? For example, in Javascript I can use RethinkDb, Firebase, socket.io or something similar. ...
8
votes
0answers
103 views

Is there a Function like Here or FindGeoLocation[] that pulls GPS from an Android device for Wolfram Cloud deployments?

Neither FindGeoLocation[] nor Here really work when deploying to the cloud for a mobile or browser app. ...
2
votes
0answers
83 views

Controlling size of TextArea with CloudDeploy FormFunction

CloudDeploy[ FormFunction[ "names" -> RepeatingElement[ CompoundElement[<|"first" -> "String", "last" -> "TextArea"|>]]]] I am using ...
3
votes
3answers
209 views

Multiline output with CloudDeploy FormFunction

I wish to display multiple lines of text as output from CloudDeploy FormFunction. I have tried using a string containing ...
1
vote
0answers
202 views

Wolfram Cloud app, iOS, ServiceConnect and Dropbox

I'm trying to use some files on Dropbox, via ServiceConnect[] in the Wolfram Cloud app in iOS. I can do this just fine on the Wolfram App on MacOS, and via Wolfram ...
0
votes
1answer
92 views

CDF Player and CloudObject`Private` Problem

I'm trying to generate a simple Manipulate[] example showing Taylor expansion. However, the following code shows ...
2
votes
1answer
132 views

How to return multiple types in APIFunction?

I'd like to publish an api that returns an image as well as a number, but it seems that the docs for APIFunction specifies only a single possible format type: Here's an example to play with: ...
0
votes
1answer
65 views

Need help extracting data

I'm a teacher on a $20,000/year salary so I'm using Wolfram Programming Lab online to experiment with Mathematica scripts to save money (although I'm hoping to get a raspberry pi as a birthday present ...
7
votes
1answer
155 views

Wolfram Cloud and reCAPTCHA

Is there a piece of Wolfram Language code out there that integrates reCAPTCHA (for human verification) into the Wolfram Cloud environment? This is what the reCaptcha service looks like (in Swedish): ...
5
votes
1answer
176 views

Build API without the WolframCloud?

I'd like to have my code and api deployed, but not to the Wolfram Cloud. I have a an APIFunction, and I'd like to CloudDeploy it ...
1
vote
0answers
41 views

Can I change the background of a deployed object?

I am deploying an object that displays some graphics. The background of the graphics is white, and I like it that way, but it clashes with the grey background of the wolfram cloud website. Follow ...
5
votes
1answer
489 views

How to delete notebook files from the Wolfram Cloud

I have version "10.0 for Mac OS X x86 (64-bit) (September 10, 2014)" I have several notebooks stored in the Wolfram cloud, but don't see how I can delete certain ones I no longer need.
0
votes
1answer
103 views

Wolfram Development Platform does not define variables properly [closed]

I have a really silly question about Mathematica. I'm currently using the Wolfram Development platform, since my Mathematica license has expired. To make life easier, I just want to define some ...
1
vote
1answer
78 views

Magnify in the cloud

I am having trouble getting Magnify to work in the cloud. When I generate two documents with ...
17
votes
1answer
564 views

Best practices for developing complex Wolfram Cloud apps?

It seems like the Wolfram Cloud now provides all the functionality needed to implement complex server-side web applications. It can handle HTTP requests (via ...
6
votes
1answer
430 views

What's a good back-end for a stateful client/server app that uses Mathematica for a front end?

I'm strategizing the design of a kind of client/server "learning management system" to support a computational physics course. I want the student side to be entirely implemented in Mathematica, ...
3
votes
1answer
193 views

Cloud Form Function Database

I am trying to build a web inventory application using a SQLite database hosted in the cloud home directory. I have a database in the home directory and I can query that database while in the code ...
7
votes
1answer
171 views

Ensuring that a file uploaded via FormFunction is of a particular type

I have a FormFunction that should work only with CSV files, something like: ...
5
votes
1answer
630 views

Calling APIFunction from Javascript

I want to load a csv file describing a graph from jQuery and call an APIFunction to evaluate its global clustering coefficient. I'm not sure on how to call the APIFunction from the html form. I'm ...
31
votes
0answers
613 views

How to design CloudObjects with reasonable CloudCredit costs

Note: I originally thought to post this as a non-answer/extended comment to this question; however I feared that I would end up hijacking the original question. It is likely a duplicate with the ...
16
votes
0answers
225 views

Current (e.g., ca. 2016 / MMa 10 / WP 4+) best practices for embedding interactive content in WordPress?

My strategy, in the past, has been to embed interactive CDF files into my WordPress blog for student's to use (Much like the Wolfram Demonstration Project). As many know 1) the 'Plug in' ...
6
votes
1answer
347 views

APIFunction on Images

Would someone example why my hello-world example is not working: ...
3
votes
1answer
141 views

How to CloudDeploy an API and then use curl?

I'd like to see a single example of APIFunction deployed that is accessible via curl, not a web browser. For example: ...
3
votes
3answers
147 views

Generate an html fragment hyperlink which opens a new tab

Generating a hyperlink (for later use with a cloud deployment) yields, ...
2
votes
1answer
301 views

Uploading an image to a CloudDeploy Wolfram Language web app

I want to do image processing using the Wolfram Language on a web app hosted on the Wolfram Cloud. The user must be able to upload a PNG image to the Wolfram Cloud, how can I set this up? I've ...
0
votes
1answer
56 views
2
votes
0answers
56 views

Notebook created in cloud has odd errors in Mathematica 10.3.1

I've downloaded a notebook from develop.wolframcloud.com and opened it in 10.3.1 (running on Win 10). When I evaluate some cells I get syntax errors along the lines of... ...
5
votes
1answer
122 views

Why my cloud application failed to display manipulate element correctly?

I have: ...
1
vote
1answer
145 views

Output a 10*10 random color matrix withJPEG form in Cloud Application

I want to output 100 JPEG Images(in 10 * 10 matrix) in Cloud Application. I came to this code: ...
4
votes
1answer
184 views

How to make optional field in FormFunction?

I'm trying to make a quick form that has an optional input. This is what I have now: ...
0
votes
1answer
72 views

Why the list rule is strange in the Cloud? [closed]

If we have some data,for example: data = Table[{i, i + 1, i + 2}, {i, 10, 80, 10}]; data[[All, 1]] Export["test.xls", %%] the output is: {10, 20, 30, 40, 50, ...
5
votes
1answer
312 views

best way to deploy a Wolfram Language program on a machine without its own Mathematica license?

I have written a small program that accepts a string as input and returns a List of graphical images as output. A simple example is shown below. How best to deploy this on a machine without a ...
1
vote
1answer
136 views

How to add a `Style` string or `Hyperlink` in CloudDeploy?

There are two wrong code like this: The first problem is I want to put the red string to Title. ...
3
votes
1answer
199 views

How do CloudDeploy FormPage permissions work?

Here’s the FormPage documentation Basic Example: CloudDeploy[FormPage["country" -> "Country", GeoGraphics[#country] &]] This creates a CloudObject, but ...
1
vote
1answer
270 views

Wolfram Cloud Question - VectorPlot3D

I tried Mathematica in the Wolfram Cloud when it first came out. I found it riddled with glitches. I'm attempting to give a second shot now. I tried plotting the following code: ...
4
votes
1answer
136 views

How to make the size of a control object larger/smaller?

I currently have a form with a picture label, ...
4
votes
0answers
134 views

CloudDeploy task to use DatabinAdd?

Long time reader, first time writer. I've been following the presidential candidates' popularity on Facebook as a side project recently, and storing the total number of likes on their page daily on ...
6
votes
1answer
154 views

How can I get Wolfram Development Platform editor to show the text selection in Chrome?

How can I get Wolfram Development Platform editor to show the text selection in Chrome? Here (latest Chrome, Windows 7), it is invisible. E.g. Here x ^ 2 is selected confirmed by Delete press .
8
votes
1answer
248 views

CloudDeploy - Import[x] issue

My question is about why Import executed in Wolfram Cloud with a fixed value (see A) works and with a variable (see B) doesn't when you use the form and submit the value 5565471199 (same as the fixed ...
19
votes
2answers
948 views

Running Mathematica in the cloud

Which solutions are available in order to run a Mathematica notebook or package in the cloud? I would like to have access to at least say 30 cores. I found the following two options: Wolfram Private ...
2
votes
0answers
74 views

Can I embed a cloud object on my website without the need for viewers to register? [closed]

When I use EmbedCode[CloudDeploy["hello, world"]] and put the result to my website, only a registration form appears.
13
votes
1answer
156 views

How to remove a LocalSymbol (or CloudSymbol)?

In version 10.2 LocalSymbol can be used to create a persistent store of a variable. Once this is created I don't see a method to remove it. How are are they ...
8
votes
1answer
314 views

Mathematica Toolbox for WordPress and WolframCloudAPI

I'm excited about the new Mathematica Toolbox for WordPress and have gotten parts of it to work, but I am having trouble bringing in material from the WolframCloud. Here is the Mathematica code I ...
5
votes
1answer
257 views

Databin questions

I have a just one databin. Databins[] (* {Databin[Short ID: 6P1ixTl6Entry count: 0]} *) Question 1: can I delete it? I've tried with ...
5
votes
1answer
196 views

Can I get my directory name list from Wolfram Cloud?

Can I get my directory namelist from wolfram Cloud? ...
13
votes
1answer
986 views

How to share a notebook?

I have a folder in dropbox syncing to my desktop. I tried sharing a notebook file this way, but this generates lots of errors, conflicts, and data loss: I have notebooks with Dynamic and other ...
4
votes
0answers
246 views

Input List of Images into a cloud deployed API function

I'm new to APIFunction and CloudDeploy, but essentially, here's my situation: I have a function (let's call it ...