Category : Node JS


Solved Issue - "/usr/bin/env: ‘node’: No such file or directory"

<br/> In this post i want to share one issue that i fetch. When i started working on my react js project first time on my ubuntu 16.04, i installed npm and then after i run bellow command: <pre> npm install -g create-react-app </pre> this way i installed create-react-app then after i created new command using create-react-app commands, so i run bellow command for create new app of reactjs. <pre> create-react-app hello-world </pre> But when i run above command i found one error <strong>"/usr/bin/env: ‘node’: No such file or directory"</strong>. I thought what will be issue, i searched on go.....

By Hardik Savani | February 24, 2017 | | 159 Viewer | Category : Node JS
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How to connect mysql database in node js with example?

Node.js is very popular in Todays for make chat system, real-time notification, real-time developing etc. So, Today, I am going to give you very simple example of How to use MySQL Query in Node JS. If you use node.js then you can see how it is work and there are several driver for different task like redis, socket io, express etc. But Node.js have a driver for MySQL that way we can easily connect with database and you can use select, insert, update and delete sql query. So, in this example i going to give from scratch so if you are beginner and you haven't installed nodejs on your server th.....

By Hardik Savani | September 29, 2016 | | 902 Viewer | Category : Node JS
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Laravel 5 - Authenticate user in NodeJS with socket io using JWT.

Today, i am going to show you how to authenticate user node js using JWT and socket io in Laravel 5.3. It is very very important because if you are working with chat application or messengers system etc with user then you have to use JWT token because it is very safe and secure way. If we work on chat module with socket io but someone can easily hack our code. At that time we require to check given JWT token is valid or not using <strong class="path">socketio-jwt</strong> package of Node. socketio-jwt package thorough we can simply authentication with user and identify that token is valid .....

By Hardik Savani | September 25, 2016 | | 4726 Viewer | Category : Node JS
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Solved - gulp error cannot find module laravel-elixir

If you also find error like "laravel-elixir not found" on gulp then you can install laravel-elixir npm package manually. I also fetch this error when i was new in laravel and working with gulp first time. We can solve laravel-elixir not found error using laravel-elixir nodejs package. So you can run just bellow command and check. First command if you run already then don't require to run. <strong>Command:</strong> <pre class="prettyprint lang-php"> npm install npm install laravel-elixir </pre>

By Hardik Savani | July 22, 2016 | | 1298 Viewer | Category : Node JS
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How to upgrade node.js version in Ubuntu?

In this post i want to share about how to update node version in ubuntu OS. I would like to share this post because i try lot to update my node js package. When i install 0.10.25 nodejs but i want to update nodejs current latest version. At that time i did try lot to upgrade but i can't update my node. I have ubuntu 14.04 OS. One time i was working on native script framework and i need to update nodejs package at that time my Project Manager give me some command for update nodejs current version. I don't know where he found but now my system have latest version of node. So if you also want t.....

By Hardik Savani | April 12, 2016 | | 1576 Viewer | Category : Node JS
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How to use foreach object in Nodejs ?

Normally, we does use foreach loop in PHP, JS etc, but when i was working on socket programming at that time i require to use foreach of object in server.js. I did also search on google and try to how to use foreach in Node JS. At last i found to use forEach and solve it. so, let's see following example. <strong >Example</strong> <pre class="prettyprint lang-php"> socket.on("newmessage", function(obj) { obj = JSON.parse(obj); obj.forEach(function(items) { console.log(items.userid); var e = "notify-"+items.userid; io.sockets.emit(e, 1); }); }); </pre>

By Hardik Savani | March 31, 2016 | | 1029 Viewer | Category : Node JS
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Laravel 5.2 chat message module using socket.io, redis, express and nodejs from from scratch.

In this tutorial, i going to show you how to make real time chat message module using socket.io, redis, express and nodejs in Laravel 5. socket.io through we can make real time chat module in our Laravel 5 application. i show you from scratch because you can install nodejs and its packages etc. in this post you can undestand and learn step by istalling and how to write code. You have to follow the step and implement real time chat module in your application. So basically you can see bellow preview of our chat message module. <strong>Preview:</strong> <img width="100%" src="/upload/socketio.png.....

By Hardik Savani | March 12, 2016 | | 33004 Viewer | Category : Node JS
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    Jquery - Animated typing effect using typed js example with demo

    Jquery - Animated typing effect using typed js example with demo

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    Laravel 5 - Implementing datatables tutorial using yajra package

    Laravel 5 - Implementing datatables tutorial using yajra package

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    Laravel 5 Ajax CRUD with Pagination example and demo from scratch

    Laravel 5 Ajax CRUD with Pagination example and demo from scratch

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    PHP - File upload progress bar with percentage using form jquery example

    PHP - File upload progress bar with percentage using form jquery example

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    How to connect mysql database in node js with example?

    How to connect mysql database in node js with example?

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    How to add multiple markers in google map

    How to add multiple markers in google map

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