Questions tagged [internet]

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11
votes
2answers
991 views

Temporarily simulate being offline programmatically

Today I am running Mathematica from a computer that is permanently connected to our university network. Because of a number of reasons, I am not allowed to disconnect my computer from our network. My ...
5
votes
1answer
318 views

Mathematica equivalent of a curl snippet

Is there any documentation anywhere on how to convert an invocation of curl into the Mathematica equivalent (using for example ...
0
votes
0answers
32 views

Verify that a document matches a URL

Writing: Quiet[Length[Import["http://www.africau.edu/images/default/sample.pdf"]]] I get: 2 while writing: ...
1
vote
0answers
64 views

Not getting any result when evaluating example of WikipediaData taken from documentation [closed]

I got no output from WikipediaData expression..
6
votes
1answer
92 views

MathLink: How to change the default listening IP address?

I have multiple VPNs, one gives local IP address 10.8.0.6 and another is 10.2.3.2. Now I wish to access machines in 10.2.3.x but Mathematica listens in 10.8.0.6 which is not known for those machines. ...
8
votes
1answer
162 views

Security of SendMail

It's a little bit scary to hand over your credentials like this: I would like to know just how secure this process is. Is any way to ensure that mail sent from Mathematica is encrypted in transit and ...
2
votes
0answers
55 views

How get MailSeverConnect to resolve host?

I've tried without success to get MailServerConnect to work, in the first instance, with Gmail. Method 1: In Mathematica's Preferences > Internet and Mail > ...
9
votes
1answer
144 views

How to detect an HTTP redirect when importing or reading a URL?

As an example, let's take the following URL: url = "https://en.wikipedia.org/w/index.php?title=Basidiomycete" When you follow it, it redirects to https://en....
6
votes
2answers
549 views

How to obtain the distance (in Km/Miles and in minutes) by road ?. for example using googlemaps

How to obtain the distance between 2 geographical points (knowing the latitute and longitude) One easy way in the web is https://www.google.es/maps/dir/42.6897189,-8.4912382/42.\ 8659508,-8.6709907/@...
0
votes
0answers
43 views

Improve timing of URLExecute command?

I am using a ionosphere model that runs online, IRI2016. The URL gives me a table with usefull parameters like electron density in upper atmosphere. The URLExecute...
20
votes
5answers
2k views

Making a website with Mathematica

I know many people here have various websites associated with them and I'm guessing do at least some of the development of that stuff in Mathematica. I recently fell down that rabbit hole myself, ...
5
votes
1answer
130 views

Print only when webpage updates

I'm currently developing a small auto-reply bot using Mathematica, and a key barrier is to send a reply whenever the webpage updates, in other words, new messages come in. I cannot think of any ...
3
votes
0answers
107 views

How can I monitor the process of neutral network training?

In the Linux command line,type wolfram then use NetTrain[net, mnist, Automatic, "LossEvolutionPlot"] can get the ...
7
votes
1answer
295 views

Is there a way to turn off paclet updating altogether? [duplicate]

We are running Mathematica 11.1 on a remote Linux box that has a pretty locked-down set of ports (enough for SSH and not a whole heck of a lot else), and it keeps trying to update things in the paclet ...
1
vote
0answers
221 views

Importing a map from the Google Maps API [closed]

I want to import the map here. I tried using URLExecute, as in the example here and got nothing. ...
2
votes
1answer
178 views

webmathematica to share my game?

I wrote the code for a puzzle game. It's written in a notebook that I would like to share on the internet: ...
2
votes
0answers
100 views

Where is URLExistsQ in version 11?

Searching this function in the doc,it found nothing. Is this function be removed? I want to check weather the url can access from my country. ...
8
votes
1answer
695 views

Reading data from Google Docs

I am working on a personal project involving a CloudDeploy[ ] that reads data off a Google Doc and then works with it. Ideally, the Google Doc is either a text document or a spreadsheet which contains ...
1
vote
0answers
33 views

DO Button: convert databin entry from String to Reals

I am learning to use the Wolfram databins and DO Button and DO Note apps for a personal project. The sample code I am using as the Recipe is: ...
1
vote
1answer
103 views

why URLFetch is slow when encapsulated by module and how to fix it [closed]

I'm using Mathematica 10.0.2 on Win7. I'm writing some program to crawl etymology of words on http://www.etymonline.com/. Below lies the example code: ...
1
vote
1answer
145 views

Downloading a number of images from a web site as a list

For a MachineLearning project I need to form a training set using images taken from the web page containing lots of them. Like, for example this one. It would be very convenient, if all the images ...
2
votes
2answers
190 views

Manipulating strings containing backslash

I'm trying to implement some code that downloads files from some webpages. I am using the built-in functions Import and ...
19
votes
2answers
2k views

Scraping High-Res images from the MoMA and the Van Gogh Museum websites

Many art websites allow the user to zoom into an image to see it at high resolution by using image tiles. It is great on the website, but presents problems if one wishes to compile a complete high ...
2
votes
1answer
352 views

URLFetch Problem with the Size of HTTP Message Body [closed]

I am trying to transmit this string as an HTTP Message BODY ...
8
votes
2answers
905 views

Creating a hyperlink graph from Wikipedia

This goes out to all the Mathematica experts - I'm hoping to get some helpful comments, ideas or code for that matter. In my attempts to maximize learning efficiency I had the idea to create an (...
8
votes
1answer
299 views

Incorporating photos into a Mathematica-made web page

I use Mathematica to make my web page. I make various .nb files, usually with photos, and then use an Export command to convert the .nb file to an .html file with ...
0
votes
0answers
218 views

No connection to WoframAlpha with v10.1

I have a problem with my connection to WolframAlpha with the new version 10.1. And I can't figure out what causes it, because it works with version 10.0. Also, I have a connection to the data server (...
3
votes
1answer
77 views

How to force Mathematica to interpret a file as HTML?

Some web pages do not explicitly contain the file extension "html" but is formatted that way (like this one). If I saved this page to my computer then Mathematica could parse it correctly. But if I ...
1
vote
2answers
174 views

What is the URL of the site used by ExampleData?

When ExampleData is evaluated, Mathematica downloads data from a Wolfram Research Data server. What's the exact domain of this, though? I bet it's something.wolfram....
1
vote
0answers
156 views

How should I correct in the sintaxis of URLExecute

I usually perform a call to a APi with the next line: URLFetch["https://api.twitter.com/1.1/application/rate_limit_status.\ json?resources=search", "Method" -> "GET", ...
17
votes
2answers
1k views

Using SendMail with new Google Security Rules

Normally, to send mail by Mathematica, I use something like this: ...
1
vote
0answers
101 views

I can't connect all wolfram websites if I use VPN

I can connect wolfram's sites if I connect them directly,but once I connect my vpn,even mathematica can't connect to the internet.And there is no problem to connect other sites.Why does this happen?...
5
votes
1answer
232 views

Poor (network) performance of Interpreter[“Time”]

I was surprised to see that Interpreter requires external WR resources as this is not documented, at least not here. On a 3Ghz iMac, took ~half a minute to ...
35
votes
2answers
2k views

What information is sent to Wolfram Research when loading or working with Mathematica?

Recently I am told that information unknown to the user is sent to Wolfram Servers. Is there any truth behind it ? I was told that more than just an IP address of the user is sent to them and that ...
8
votes
1answer
780 views

More complete “MutipartData” POSTs using URLFetch

I'm trying to upload a file to a wiki using Mathematica's URLFetch. Some preliminary work is required - one needs to log in to the wiki, obtain an edit token, and ...
8
votes
1answer
467 views

Is it possible to construct a topological map of road network of Bangalore?

I saw this example wherein the CityData gives the map of a city. But this is available for a relatively small set of curated regions. Is it possible to extract ...
8
votes
2answers
200 views

Is it possible to verify the accuracy of a file downloaded using URLFetch

Objective: I am trying to save a HTML file using the URLFetch function (native to Mathematica 9 onward). Sometimes the file is huge. Question: Is there a way to check/verify (using the headers or ...
15
votes
1answer
1k views

Problems with “Test Connectivity” and the Pacletserver

I know there has been a similar questions to this already but the solution did not work for me so here again: I have internet connection and I can execute such commands like: ...
10
votes
1answer
2k views

Making a Stock Options Database in Mathematica

I am trying to use Mathematica to create a stock options database of sorts. That is I wish to write a function that imports the option chain of a given stock. Unfortunately Wolfram has yet to put ...
0
votes
2answers
1k views

Network database access - How do I connect to a remote database?

I am able to connect to a specific MS Access Database when it is on the same Windows computer as Mathematica via the command ...
5
votes
1answer
1k views

Connecting Mathematica to a SOCKS5 tunnel proxy

I have Mathematica setup normally and connections work. However, when I want to use it to connect through my SSH tunnel program (Tunnelier), it throws the error PacletSiteUpdate::err: An error ...
31
votes
2answers
2k views

Can anyone explain how to use Mathematica's OAuth package?

I noticed that in HTTPClient.m which is included with Mathematica 9 and is located in ...
4
votes
2answers
979 views

Check Google PageRank for a given URL

Does anyone know how to write a Mathematica function that returns the Google PageRank of a given URL? I found a tutorial for achieving this in a bash script here, but I have no idea how to port this ...
8
votes
1answer
193 views

Import the “thumbnail” of an internet page

I have a list of internet sites links from which I would like to automatically recover the page image/thumbnail and page title. Let's suppose that one of the links is https://www.google.com/, I would ...
13
votes
2answers
1k views

Google Image Search in Notebook?

How can I use Google's image API to custom search for images and import them all?
12
votes
2answers
8k views

How to access Mathematica license server (being outside of the local network)

This is no Mathematica-language specific question but rather a network problem, so if this is the wrong place to ask, I apologize. I am running Mathematica on Windows 7, the license manager ...
6
votes
0answers
176 views

How to deal with WebServices error “any is not supported in sequence”?

I am trying to aquire data through Mathematica's WebServices and this example works just fine: ...
26
votes
1answer
361 views

Getting Mathematica.SE reputation data

I'm asking the following on behalf of Mr.Wizard. On StackOverflow I used the old v1.0 SO API and Mathematica to obtain user reputation data. Now we are no longer a tag on StackOverflow and the v2.1 ...
5
votes
2answers
703 views

How to save a web page in mathematica?

For a given web page http://www.nytimes.com/, is it possible to save it as : first: only HTML(within css) second: more elements(include pictures and so on) just like what a browser can do. ...
21
votes
1answer
640 views

Gravatars/identicons with Mathematica

The default avatar/identicon is based on an MD5 hash of your e-mail address. With some e-mail providers (e.g., GMail) the address gmailuser+foo@gmail.com is still ...