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Mobile Phones/Cell Phones is the fundamental element in every moment or second in our life. But this most useable phone has some health effect that are...
Read articleProgramming languages are the foundation of software development and computer science. They provide a medium through which humans can instruct machines to perform specific tasks. Here’s...
Read articleAnd note some fundamentals of Promise – When you create a new Promise, you’re really just creating a plain old JavaScript object. This object can invoke...
Read articleThis tutorial teaches FIWARE users how to alter the context programmatically. The tutorial builds on the entities created in the previous stock management example and enables a user...
Read articleIn this file, you will write the functions that dispatch an action. These functions will be linked to your component props by the container’s mapDispatchToProps function....
Read articleA lifecycle hook that is called after Angular has fully initialized a component’s view. Define an ngAfterViewInit() method to handle any additional initialization tasks. interface AfterViewInit...
Read articleAggregation in MongoDB is nothing but an operation used to process the data that returns the computed results. Aggregation basically groups the data from multiple documents...
Read articleFiber, the new React reconciliation algorithm, has the ability to start and stop rendering as needed for performance benefits. One of the trade-offs of this is...
Read articleFirst a re-cap of the basic CSS Chain/Descendant Selector 1> Chain Selectors – https://stackoverflow.com/questions/13444647/css-class-definition-with-multiple-identifiers .class1.class2 will match only the elements that have both of the classes defined....
Read articleBasically, the Company asked to create an Android “screen” that would allow a user to enter and submit the following data from an American Express, Discover,...
Read articleAccording to original Documentation the pipable operator is that function take observables as a input and it returns another observable .previous observable stays unmodified. pipe(...fns: UnaryFunction<any,...
Read articleOne of the main goals of Angular is to help the developer create reusable and composable components. I think ng-content is one of the simplest ways...
Read articleIn order to run PHP websites, the server must understand the PHP code and generate a page to be displayed in a browser. It interprets the...
Read articleOpenLiteSpeed is the Open Source edition of LiteSpeed Web Server Enterpriseopen in new window. OpenLiteSpeed contains all of the essential features found in LiteSpeed Enterprise, including LSCache (the...
Read articleWith the nginx_apache reverse proxy, static files are served by Nginx and PHP files are processed by Apache, thus overall performance is improved. And yes, the...
Read articleThis guide gives a basic introduction to nginx and describes some simple tasks that can be done with it. It is supposed that nginx is already...
Read articleIf you see apache running however websites are not opening a few things could cause this: Check if firewall is not closing ports 80/443 . Check...
Read articleHow to show files in a directory If you want to list all files in a directory that doesn’t use an index.php or index.html file, you...
Read articleIf you make customized changes to your /etc/httpd/conf/httpd.conf file, CustomBuild will overwrite these changes as soon as it rebuilds Apache. There are 3 ways of making your customizations...
Read articleReact can be used in any web application. It can be embedded in other applications and, with a little care, other applications can be embedded in...
Read articleThe ELK stack is an acronym used to describe a stack that comprises three popular projects: Elasticsearch, Logstash, and Kibana. Often referred to as Elasticsearch, the...
Read articleSource control (or version control) is the practice of tracking and managing changes to code. Source control management (SCM) systems provide a running history of code...
Read articleGit is a distributed, open-source version control system (VCS) that enables you to store code, track revision history, merge code changes, and revert to earlier code version when...
Read articleNoSQL databases are purpose-built for specific data models and stores data in flexible schemas that scale easily for modern applications. NoSQL databases are widely recognized for...
Read articleIn computing, a cache is a high-speed data storage layer which stores a subset of data, typically transient in nature, so that future requests for that...
Read articleMongoDB is a non-relational document database that provides support for JSON-like storage. The MongoDB database has a flexible data model that enables you to store unstructured...
Read articleDeep learning is a method in artificial intelligence (AI) that teaches computers to process data in a way that is inspired by the human brain. Deep...
Read articleA forecast is a prediction made by studying historical data and past patterns. Businesses use software tools and systems to analyze large amounts of data collected...
Read articleDerived from “chat robot”, “chatbots” allow for highly engaging, conversational experiences, through voice and text, that can be customized and used on mobile devices, web browsers,...
Read articleOpenSearch is a distributed, community-driven, Apache 2.0-licensed, 100% open-source search and analytics suite used for a broad set of use cases like real-time application monitoring, log analytics,...
Read articlePostgreSQL is an advanced, enterprise-class open-source relational database that supports both SQL (relational) and JSON (non-relational) querying. It is a highly stable database management system backed by more...
Read articleContinuous integration is a DevOps software development practice where developers regularly merge their code changes into a central repository, after which automated builds and tests are run. Continuous...
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