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How to convert SASS to CSS using nodeJs

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I picked node-sass implementer for libsass because it is based on node.js. Installing node-sass (Prerequisite) If you don't have npm, install  Node.js  first. $ npm install -g node-sass  installs node-sass globally  -g . This will hopefully install all you need, if not read libsass at the bottom. How to use node-sass from Command line and npm scripts General format: $ node - sass [ options ] < input . scss > [ output . css ] $ cat < input . scss > | node - sass > output . css Examples: $ node-sass my-styles.scss my-styles.css  compiles a single file manually. $ node-sass my-sass-folder/ -o my-css-folder/  compiles all the files in a folder manually. $ node-sass -w sass/ -o css/  compiles all the files in a folder automatically whenever the source file(s) are modified.  -w  adds a watch for changes to the file(s). More usefull options like 'compression'  @ here . Command line is good for ...
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Installation guide for installing Apache Solr 4+ with Apache Tomcat 7 on Winows Server 2008 R2

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Step by step installation guide for installing Apache Solr 4+ with Apache Tomcat 7 on Winows Server 2008 R2. Applicable to: nopAccelerate nopSolr Search nopSolr Navigation Self-hosted Solr Instance use case Note: This installation guide assumes that you’re installing Apache Solr on your Windows Server 2008 R2 or Dedicated Server. For installing Apache Solr on any other Server or Linux OS, try searching Google for help. System Requirements Java 6 or greater Installation Steps Step 1: If your server does not have latest version of Java installed, please install latest Java. Apache Solr runs on Java 6 or greater. When using Java 7, be sure to install at least Update 1! With all Java versions it is strongly recommended to not use experimental -XX JVM options. It is also recommended to always use the latest update version of your Java VM, because bugs may affect Solr. An overview of known JVM bugs can be found on  http://wiki.apache.org/lucene-java/SunJavaBugs . ...
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How to Secure Session Management in Node

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In a web application, data is transferred from a browser to a server over HTTP. In modern applications, we use the HTTPS protocol, which is HTTP over TLS/SSL (secure connection), to transfer data securely. Looking at common use cases, we often encounter situations where we need to retain user state and information. However, HTTP is a stateless protocol. Sessions are used to store user information between HTTP requests. We can use sessions to store users' settings like when not authenticated. Post authentication sessions are used to identify authenticated users. Sessions fulfill an important role between user authentication and authorization. Exploring Sessions Traditionally, sessions are identifiers sent from the server and stored on the client-side. On the next request, the client sends the session token to the server. Using the identifier, the server can associate a request with a user. Session identifiers can be stored in cookies, localStorage, and sessionStorage. Session identi...
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Angular 9 - User Registration and Login Example & Tutorial

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In this tutorial we'll go through an example of how to build a simple user registration, login and user management (CRUD) application with Angular 9. The project is available on GitHub at  https://github.com/cornflourblue/angular-9-registration-login-example . The Angular CLI was used to generate the base project structure with the  ng new <project name>  command, the CLI is also used to build and serve the application. For more info about the Angular CLI see  https://angular.io/cli . Styling of the example app is all done with Bootstrap 4.4 CSS, for more info about Bootstrap see  https://getbootstrap.com/docs/4.4/getting-started/introduction/ . Here it is in action:   (See on StackBlitz at  https://stackblitz.com/edit/angular-9-registration-login-example ) Running the Angular 9 Login Tutorial Example Locally Install NodeJS and NPM from  https://nodejs.org . Download or clone the Angular project source code from  https:...
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How to download a file using command prompt (cmd) Windows?

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If you’re like most Internet users, you download various types of files now and then. You either download these files with your web browser or some download manager software. Have you ever considered downloading files using the command prompt i.e. CMD? If not, we recommend you to try it. It’s quite interesting apart from being very useful as well. In this article, we’ll show you how to download a file using command prompt aka CMD. How to download a file using command prompt?   There are several useful commands for the Command Prompt and one of them is  bitsadmin . Though bitsadmin has several uses, here we shall limit this article to its role in downloading files only. If you want to read the details about bitsadmin syntax, continue reading this section. Otherwise, you can scroll down to the next section –  Downloading a file .   The syntax of bitsadmin is : BITSADMIN [/RAWRETURN] [/WRAP | /NOWRAP] command   As you know, the parts of the syntax inside ...
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