node-tutorial | Source code for All about NodeJS Series | Runtime Evironment library

 by   rajeshpillai JavaScript Version: Current License: No License

kandi X-RAY | node-tutorial Summary

kandi X-RAY | node-tutorial Summary

node-tutorial is a JavaScript library typically used in Server, Runtime Evironment, Nodejs applications. node-tutorial has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Source code for All about NodeJS Series
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              node-tutorial has a low active ecosystem.
              It has 10 star(s) with 2 fork(s). There are 5 watchers for this library.
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              It had no major release in the last 6 months.
              node-tutorial has no issues reported. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of node-tutorial is current.

            kandi-Quality Quality

              node-tutorial has no bugs reported.

            kandi-Security Security

              node-tutorial has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              node-tutorial does not have a standard license declared.
              Check the repository for any license declaration and review the terms closely.
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              Without a license, all rights are reserved, and you cannot use the library in your applications.

            kandi-Reuse Reuse

              node-tutorial releases are not available. You will need to build from source code and install.

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            node-tutorial Examples and Code Snippets

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            Community Discussions

            QUESTION

            getting error after opening port: Error [ERR_STREAM_WRITE_AFTER_END]: write after end (node.js)
            Asked 2021-Jun-08 at 02:56

            I am learning node.js and want to open a server with a simple home, about, and error page. I (seem to have) followed the syntax exactly, but each time I load a request from the server in my browser, the page loads but I get an error in the vsCode terminal and the port closes. Here is my code:

            ...

            ANSWER

            Answered 2021-Jun-08 at 02:56

            You are calling res.end() twice from your request handler when you get either the / or /about requests. You can only call it once.

            You end up calling res.end() more than once because when your request matches either / or /about, you call res.end() for those specific pages and then you have another res.end() at the end of the function that also executes.

            To fix it, change to this:

            Source https://stackoverflow.com/questions/67879902

            QUESTION

            module.filename is undefined (Sequelize, Node.js)
            Asked 2020-Mar-28 at 18:32

            I reading this tutorial for Sequelize and Node.js. I get the following error on line 4:

            TypeError: Path must be a string. Received undefined

            ...

            ANSWER

            Answered 2020-Mar-28 at 18:32

            Regarding the module.filename problem - you can read this discussion or just that comment: https://github.com/webpack/webpack/issues/1599#issuecomment-328540024

            quote:

            aprilmintacpineda commented

            for those having this issue, it is also good to note that module.filename would be undefined if you bundled your files. In my case it was undefined and I fixed it by simply replacing it with __filename which yields the same outcome.

            So you should be able to replace path.basename(module.filename); with path.basename(__filename);.

            But it still would be a bundled js file in /dist folder and your models are in /postgres/models folder, as I understand.

            I see here two options:

            1) To not to automatically load your models, but directly require all necessary models.

            assuming this file's path is /postgres/models/index.js and actual models are in the same folder not tested

            Source https://stackoverflow.com/questions/46392660

            QUESTION

            Error in Entry module not found and in webpack
            Asked 2020-Feb-17 at 23:00

            I'm new to JavaScript and follow a clear node-tutorial on Github. But whatever I've tried in all modules, I keep getting this error message when I run yarn dev:wds

            ...

            ANSWER

            Answered 2020-Feb-13 at 02:15

            Just a suggestion: have you tried resolving the problematic path before passing it to webpack? Something along the lines: path.resolve(__dirname, './src/client') will convert the path from relative to absolute and often times it helps to quiet various loaders.

            Source https://stackoverflow.com/questions/60185655

            QUESTION

            What is wrong in this NodeJs multer file upload code?
            Asked 2018-Nov-08 at 08:12

            I am trying to learn Node's multer library, which is useful for uploading files though API calls,
            I have a basic express application setup listening to port 4300,
            Used multer's diskStorage function to define the file system location where I want the uploaded files to get stored.

            And exposed 3 endpoints -
            1st for accepting single file upload, keyname - singleFile
            2nd for accepting an array of files for a key name, keyname - multipleFiles
            3rd for accepting an array of single/array files for different key names.

            I am referring the following-
            1. https://www.npmjs.com/package/multer
            2. https://medium.com/@bmshamsnahid/nodejs-file-upload-using-multer-3a904516f6d2

            ...

            ANSWER

            Answered 2018-Nov-05 at 09:54

            try consoling req.files.filename.

            I found filename in req.files.filename.

            Correction - req.files is array of object.

            Source https://stackoverflow.com/questions/53151106

            QUESTION

            Node Js TypeError with morgan: app.use is not a function
            Asked 2018-Oct-08 at 05:06

            I am new to node js and following a tutorial on scotch.io. I've imported morgan for logging requests, but when I run the code I get TypeError: app.use is not a function. This is my code for app.js;

            ...

            ANSWER

            Answered 2018-Oct-08 at 05:00

            Try this, change app=express; to app=express();

            Source https://stackoverflow.com/questions/52695602

            QUESTION

            javascript UnhandledPromiseRejectionWarning: TypeError: Cannot read property 'forEach' of undefined
            Asked 2018-Jun-17 at 09:25

            I am following code sample like this from mongoDB js API, very simple code sample:

            ...

            ANSWER

            Answered 2018-Jun-17 at 09:25

            When you await an function like you do with getAddressFromDB, that function needs to return a promise. In your code, you are returning undefined because your return statement is always executed before the callback of the database operation is done executing. Adding async does not change that.

            You can fix this by defining a promise and returning it, like this (see comments in the code for further explanation):

            Source https://stackoverflow.com/questions/50895140

            QUESTION

            Microsoft Graph API Query Users with a filter on proxyAddresses
            Asked 2018-May-31 at 20:42

            I am trying to build an app that uses the Microsoft Graph API to lookup other users by email address. Unfortunately I also need to lookup by alternative/proxy email addresses and I am struggling to find the scope required for the API call.

            Using the Graph Explorer, I can successfully submit the query /beta/users?$filter=proxyAddresses/any(x:x eq 'smtp:user.name@example.com') but when running in the app I get an insufficient permissions error.

            ...

            ANSWER

            Answered 2018-May-31 at 17:54

            This sounds like you need to update your scope list to include a missing scope. I don't know what the scope is that you need, but what I would do is in Graph Explorer, after you are logged in, I'd open the console and run tokenPlease() to get your access token. Compare the scopes in the access token returned by Graph Explorer to the scopes that you request in your app to help you determine which scope you still need to request.

            Source https://stackoverflow.com/questions/50621167

            QUESTION

            Outlook's API hanging before granting request?
            Asked 2018-Jan-23 at 13:39

            Is the Node.js tutorial for Outlook's Mail API out of date?

            I cloned the repo, installed the versions the dependencies from there:

            ...

            ANSWER

            Answered 2018-Jan-23 at 13:39

            First you should update those dependencies to:

            Source https://stackoverflow.com/questions/48390129

            QUESTION

            Graph API - get events returning 500 internal server error
            Asked 2017-May-26 at 12:16

            Trying to use the Graph API (through https://developer.microsoft.com/en-us/graph/graph-explorer/) to return events from a shared calendar using the following endpoint:

            ...

            ANSWER

            Answered 2017-May-26 at 12:16

            Apparently there are two versions of calendar sharing, which I'll refer to as the "old" and the "new". The details aren't important, it's sufficient to know that this is an implementation detail within Microsoft's clients (Outlook, OWA, etc.). In your case, the person that shared their calendar with you did so with a client that used the "old" method, and the REST API doesn't have access to calendars shared with that method. We're working on addressing that problem in the API.

            In the meantime, if the user that shared their calendar can remove the sharing, then use Outlook on the web, Outlook on iOS, or Outlook on Android to re-share, it should unblock you. (With the requirement that their mailbox is hosted on Office 365).

            Source https://stackoverflow.com/questions/44182175

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