coursera | Repository for Coursera coursework | Machine Learning library

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kandi X-RAY | coursera Summary

coursera is a C library typically used in Artificial Intelligence, Machine Learning applications. coursera has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

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coursera has a low active ecosystem.

It has 16 star(s) with 29 fork(s). There are 7 watchers for this library.

It had no major release in the last 6 months.

coursera has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of coursera is current.

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coursera has no bugs reported.

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coursera has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

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Community Discussions

Trending Discussions on coursera

Word Prediction APP does not show results

Git Workflow Project and use of rebase

Why does this produce an assertionerror even though it's exactly what was taught?

Module not found: Can't resolve 'react-linkedin-login-oauth2'

Can I create a SQL Alias at the start of my query (Before SELECT and/or FROM)?

Running basic Python script on GCP

Trying to Create an array holding a Struct in C++?

How Video streaming is implemented in popular online education websites

Importance of "(Button)" in buttonBlue = (Button) findViewById(R.id.buttonInvisibleMan);

What is the current maximum disk size for Persistent Disk

QUESTION

Word Prediction APP does not show results

Asked 2021-Jun-14 at 12:17

I would greatly appreciate any feedback you might offer regarding the issue I am having with my Word Prediction Shiny APP Code for the JHU Capstone Project.

My UI code runs correctly and displays the APP. (see image and code below)

Challenge/Issue: My problem is that after entering text into the "Text input" box of the APP, my server.R code does not return the predicted results.

Prediction Function:

When I run this line of code in the RConsole -- predict(corpus_train,"case of") -- the following results are returned: 1 "the" "a" "beer"

When I use this same line of code in my server.r Code, I do not get prediction results.

Any insight suggestions and help would be greatly appreciated.

...

ANSWER

Answered 2021-Apr-27 at 06:46

Eiterh you go for verbatimTextOutput and renderPrint (you will get a preformatted output) OR for textOutput and renderText and textOutput (you will get unformatted text).

Source https://stackoverflow.com/questions/67268023

QUESTION

Git Workflow Project and use of rebase

Asked 2021-Jun-13 at 19:15

I am currently doing a course of Version control using git from coursera. There is a project which I have to complete and make a git workflow. Here is the final gitflow graph of my project

My graph has 3 "feature 2 wip" commits but the other project graph has only one "feature 2 wip" commit. Here is the gitflow graph of other project

I am not able to understand whether my graph is correct or the other project graph is correct. We have to follow the instructions given in the project. I am also attaching the images of the instructions as well. If I am wrong then please explain my mistake in detail.

...

ANSWER

Answered 2021-Jun-13 at 19:15

Finally done it. Use Rebase interactively and feature 2 wip is required only once with the latest commit and the old ones can be merged into the new ones.

Source https://stackoverflow.com/questions/67922985

QUESTION

Why does this produce an assertionerror even though it's exactly what was taught?

Asked 2021-Jun-03 at 01:59

I'm completing something for Coursera, and this is the code I made:

...

ANSWER

Answered 2021-Jun-03 at 01:59

As others have noted, you don't have a return value from the getFactors() function. Add this line to the end:

Source https://stackoverflow.com/questions/67814428

QUESTION

Module not found: Can't resolve 'react-linkedin-login-oauth2'

Asked 2021-Jun-01 at 16:54

I'm trying to install a 'Log in with LinkedIn' functionality into a React app. Therefore I've used npx create-react-app kekap and ran npm install nvh95/react-linkedin-login-oauth2#pull/42/head, considering the current version install of react-linkedin-login-oauth2 wasn't working. After adding the sample files as proposed in the GitHub readme as a means of testing the application can't seem to find the module.

Failed to compile.

./src/App.js Module not found: Can't resolve 'react-linkedin-login-oauth2' in 'D:\workspaces\kekap\src'

My App.js:

...

ANSWER

Answered 2021-Jun-01 at 16:54

The following works fine on my local machine:

npx create-react-app kekap.
cd kekap.
Replaced the created App.js with your provided App.js.
Replaced the created package.json with your provided package.json.
npm install (just that, not npm install nvh95/react-linkedin-login-oauth2#pull/42/head).
- After running the above, react-linkedin-login-oauth2 should be present under node_modules. If it isn't, you would probably get an error message saying that it wasn't installed (which may happen with earlier npm versions).
npm start.

Note that by "works fine" I mean that the react app is launched with no errors.

However, as opposed to the demo app, there's no Linkedin sign-in button. The reason is that your provided App.js is different than the one in the demo App.js you linked to, which uses an additional component named LinkedInPage.

To make such a button appear, we nevertheless don't need that additional LinkedInPage component. All we need to do is use the provided LinkedIn component (which comes with the npm module), so App.js should become:

Source https://stackoverflow.com/questions/67740256

QUESTION

Can I create a SQL Alias at the start of my query (Before SELECT and/or FROM)?

Asked 2021-May-29 at 17:27

I am in the beginning stages of learning SQL through Google's Data Analytics course on Coursera. While I understand the syntax of temporarily renaming tables and columns with AS ([original name] AS [new name]), I'm not quite sure I understand the order placement. There is an example they provided in Big Query shown below.

...

ANSWER

Answered 2021-May-29 at 17:27

You can use a CTE:

Source https://stackoverflow.com/questions/67754075

QUESTION

Running basic Python script on GCP

Asked 2021-May-19 at 09:30

I know this is basic but I am really struggling on how to get started and am so so so frustrated.

I have developed the basis of my app on my windows pc using juypter notebooks and now want to start working in a cloud environment. I have no clue where to start and have looked at so much but the basics don't seem to be covered.

The data to run this on is here - named JJO_Xsens_210513.csv

A very basic version of what I am trying to do is within this snippet:

...

ANSWER

Answered 2021-May-18 at 11:24

I you need to "just" your code run notebooks in GCP there is a service for that: AI Platform Notebooks.

From your notebook instance you can work and download data you need, just be sure your instance has the resources (memory and CPU) you'll need, and do not forget to shut the instance down when you're not using it to avoid charges.

If a notebook is too much for you, you can always run everything in a compute instance (that's a virtual machine). Just launch it from the web and ssh to it with the web application (no need to install ssh, etc.), then you can upload the code into the instance. Just remenber to use a small instance one to start ;-)

Source https://stackoverflow.com/questions/67573666

QUESTION

Trying to Create an array holding a Struct in C++?

Asked 2021-May-15 at 03:58

I am trying to create an array using a struct in c++ which takes two variables i.e value and weight. So I created an array which will have value and weight in one element like this Arr[]={{1,2},{3,4}}...and i want that if i called Arr[0].value and Arr[0].weight then it should return 1 and 2 respectively but I think I'm doing something wrong because im getting many errors

...

ANSWER

Answered 2021-May-15 at 03:58

Your biggest compile issues are this:

You got to give your Item a default constructor, otherwise, it can't exist in an uninitialized array.

Source https://stackoverflow.com/questions/67542945

QUESTION

How Video streaming is implemented in popular online education websites

Asked 2021-May-03 at 19:21

I need to build a web based video player. Something like coursera/udemy. I would like to know the following.

Where we can store videos (Blob,Db..etc)?
Say I uploaded video in Blob storage. How can I make sure nobody is able to download this videos?
What should be an ideal video streaming architecture(BE+FE) if I am expecting 500 concurrent users?
Do I really need to build a video streaming Back End or I can simply use services like vimeo to get this done?
I inspected how Udemy is doing, i could find the following. It looks like they are using some blob to store videos. But when I tried to access this directly it says I cannot. How this works?

...

ANSWER

Answered 2021-May-03 at 19:21

There can be no way to protect your video from a determined sophisticated hacker. In the very worst case, they can record the video from their screen using a iPhone.

You can learn more about blob: URL e.g. here. The bottom line: it's a browser-side object, it's not to store videos.

You definitely can use streaming services, but this will even further reduce your control. OTOH, it's not worth your effort to develop some new streaming architecture if you only expect 500 concurrent streams.

Source https://stackoverflow.com/questions/67357358

QUESTION

Importance of "(Button)" in buttonBlue = (Button) findViewById(R.id.buttonInvisibleMan);

Asked 2021-Apr-27 at 14:11

I am doing this course on Coursera, and in the 3rd week 1st block video, the instructor has us write the following line of code:

...

ANSWER

Answered 2021-Apr-27 at 14:11

R.id. stands for the Resource ID which is important because blueButton needs to know which UI element it needs to work with.

(Button) is a form of casting, by writing (Button) you promise the compiler that this will be a Button element and not TextView or any other UI element.

Source https://stackoverflow.com/questions/67284571

QUESTION

What is the current maximum disk size for Persistent Disk

Asked 2021-Apr-23 at 13:46

On Coursera's material, it states 64TB. On Google's console, it states ~65TB. On Google's documentation, it states 64TB.

Can I safely assume Google's console is the updated and correct one? Or there is a different usage for the additional 1TB?

...

ANSWER

Answered 2021-Apr-23 at 13:46

Both are true!! All depends how you count the bytes.

if 1kb = 1000 bytes, the max size disk is 64Tb
If 1kb = 1024 bytes, the max size disk is 65.536Tb (64/1000*1024)

Source https://stackoverflow.com/questions/67228376

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