How To Building Angular 2 Apps using Visual Studio 2017 and MVC 6?This post helps us to learn how to Setup and Create an Application that Uses Angular 2 for the client side and ASP.NET Core… Read More

SQL ServerSQL Interview Q/AMongoDBMongoDB Interview Q/AHadoop Interview Q/AApache CassandraCassandra Interview Q/A Read More

This post helps us learn what design patterns are and how to use them. I have tried to explain the problem statement where we can use these design patterns.What is a Design pattern?The &ldqu&hell…Read More

Why need Repository Pattern?It is not a good idea to access the database logic directly in the business logic (MVC controller). The Direct access to the data in the business logic creates mu… Read More

How To Display Validation and Error Messaging on form submit in Angular 2?In Angular 1, the ng-messages modules are used to help us to display error messages and validation to our forms.In A… Read More

How do I display errors in a component view with Angular 2?In Angular 1, the ng-messages modules are used to help us to display error messages and validation to our forms.In Angular 2, the n… Read More

In Angular 1, I have some ways to communicate between controllers i.e.1.      $rootScope, 2.      $scope, 3.      $… Read More

Hello guys, I am going to share toggle menu using angular 4. I have two components.1-      Header Layout and 2-      Second one is for Menu… Read More

What Is Angular 4 Components?Angular 4 components are simply classes and Angular components are designated with the help of a component decorator. In Angular 4, most of the component has a d… Read More

Angular 4 if else then conditionsSyntax:-*ngIf="[condition expression]; else [else template]"> Syntax:- *ngIf="users | async; else loadingGrid; let user">{{user.Id}}{{user.name}}{{user… Read More

This below query is help us to compare two columns from two different tables and also for two different database tables.Stayed Informed - End To End SQL Server with Q/A-- HOW TO COMPARE… Read More

How to Create a CRUD App with Angular 2?Try below links for Angular 2 CRUD,Angular 2CRUD Operations -http://stackoverflow.com/questions/39138467/crud-operation-in-angular2Angular 2 CRUD - Ru… Read More

What are the difference between @Inject and @Injectable?@Inject() - Angular 2Angular 2 @Inject() is a special technique for letting Angular know that a parameter must be injected.Stayed Info… Read More

How can I convert JSON to DataTable into a C#?How to perform serialization and deserialization of DataTable to and from JSON?What is JSON?JSON stands for JavaScript Object Notation. It is a… Read More

How to add Days to DateTime in Sql Server?How to add Weeks to DateTime in Sql Server?How to add Months to DateTime in Sql Server?How to add Quarters to DateTime in Sql Server?How to add Year… Read More

Angular 4 - Angular 4 applications are smaller & faster in comparison with Angular 2.View Engine Size Reduce - Some changes under to hood to what AOT&n&hell…Read More

I have a date (2017-04-14) and want to add 1 month to this date using AddMonths(1) and the resulting date is 2017-05-14.Syntax:-DateTime.Now.AddMonths(1); // 2017-04-14Example as,public stat… Read More

How to join or combine two arrays to concatenate into one array?The Example for “Join Two Arrays” in JavaScript as,charset="utf-8" />rel="stylesheet" href="style.css" />"jq… Read More

The @NgModule is a new decorator. This module is recently added in Angular 2.The @NgModule is a class and work with the @NgModule decorator function. @NgModule takes a metadata object that t… Read More

What is async pipe?The async pipe subscribes to an Observable and returns the latest changed value. When a new value is changed, the async pipe marks the component to be checked for changes… Read More

What are directives?Angular lets you extend HTML with new attributes called directives.There are two other kinds of Angular directives, 1.      Components 2. &n&hell…Read More

1. Smaller & Faster Apps - Angular 4 applications is smaller & faster in comparison with Angular 2.2. View Engine Size Reduce - Some changes u… Read More

What’s New in Angular 4? AND What are the Improvements in Angular 4?1. Smaller & Faster Apps - Angular 4 applications is smaller & faster in comparison with Angu… Read More

How to validate a form in jQuery?The basic steps as,1.     Download and link to jQuery.2.     Download and link to thejQuery Validation plugin./* Fire… Read More

Stayed Informed – Best SQL Server Tutorials with Examples1.      Try to use stored procedures instead of bulky queries.2.      Try to… Read More

Design Considerations Q/A :-How do you decide on an authentication strategy? How do you decide on an authorization strategy? When should you use message security vs trans… Read More

What will be the output of the above line of code?Answers:- As you know in JavaScript, when the “first character” is a “string” the remaining characters will be conve… Read More

What is the difference between the function declarations below?var user = function () {//TODO: Some code};Andfunction country() {//TODO: Some code};Answers:-The main difference is the functi… Read More

How to empty an array in JavaScript? var userList =  ['anil','kumar','singh','kushinagar','up','india'];Answers:-Method 1: - userList =[];Method 2: - userList.length=0;Method 3: - userL… Read More

What will be the output of the code below?var abc = { x: 10 };var result = (function () {    delete abc.x;    return abc.x;})();alert(result);Answers:- The… Read More

What will be the output of the following code?var abc = 10;var result = (function () {    delete abc;    return abc;})();alert(result);Answers:- The output… Read More

How to load (.d.ts) file in your Angular 2 project?If you are using Angular 2, that time you are using some dependencies like zone. If we adding to “zone” in the apps i.e.import… Read More

How to create custom type definitions in Angular 2?What is Typing?Typings is the simple way to manage and install TypeScript definitions. It uses “typings.json”, which can resolv… Read More

Are Typescript type definitions Required?No!, If the module does it properly using the typings property it will work nicely.Stayed Informed - Angular 2 Interview Questions and Answ… Read More

Do we only need type definition files not “node_modules”?A Type definition files provide better experience when using “JS libraries” with auto completion and type che… Read More

Can I use Angular 2 with Typings in Angular 2?Yes!, “TSD” and “Typings” can play together but it is not recommended and both output in the same directory but it will… Read More

Why type definition (.d.ts) with Typescript in Angular2?A TypeScript definition file contains the type information for written in JavaScript code and the “JavaScript” does not co… Read More

What is Typings in Angular 2?“Typings is the simple way to manage and install TypeScript definitions.” OR“The typings are managed by a type definition package manager… Read More

The common questions ask bye most of Angular 2 lovers,“Could anyone tell me about the usage of ngOnInit if we already have a constructor?” but Angular 2 provides life cycle hook… Read More

In this post, I am sharing MongoDb’s “Help methods” and the details on specific methods including syntax and also for examples to go to below reference links.Stayed Informe… Read More

Constructor:-The constructor is a default method runs when component is being constructed. The constructor is a typescript feature and it is used only for a class instantiations and nothing… Read More

In Angular 1.x, ngInit is called when template is re-rendered. In other words “ng-init” is called, when I take turns back to a page.In Angular2, there is no “ng-init”… Read More

What is Cassandra?Answers: - The Cassandrais a free open source data storage system. It is developed by “Facebook”. It is used for “inbox search” and designed for sto… Read More

Stayed Informed – Best Apache Cassandra Tutorials with ExamplesCassandra Database:-1.      The Cassandra is the leading NoSQL, distributed database management… Read More

A Quick Introduction to Apache Cassandra - Explore it!Stayed Informed - Apache Cassandra vs. MongodbStayed Informed - Apache Cassandra vs. Hadoop Basic Apache CassandraWhat &amp&hell…Read More

Questions and Answers with ExamplesWhat is Cascading Style Sheets (CSS)? Is CSS case sensitive or not? What is a CSS3 and Added new feature? What is the use a… Read More

CSS3 Modules with Examples!CSS3-Introduction CSS3-Rounded Corners CSS3-Border Images CSS3-Backgrounds CSS3-Colors CSS3-Gradients… Read More

What is CSS3? And what is CSS3 Modules?CSS3 stand for “Cascading Style Sheets” and it is the latest standard for CSS and It is completely backwards compatible with the CSS’… Read More

Best Kendo UI Angular 2 Grid, Dropdown Actions and Filters!Install Kendo UI for Angular 2 Grids [How To Install] Kendo UI Angular 2 Grid and Filter [How To] How to bind the… Read More

“How to filter dropdown list using kendo ui Angular 2”?The “Kendo UI Angular 2 DropDownList” is a form component and used binds the data list and chooses a single pre… Read More

“How to define a default Item as a primitive value”? and “How to define a default Item as an object value”?The “Kendo UI Angular 2 DropDownList” is a form… Read More

“How to Bind to Arrays of Complex Data in DropDownList using Angular 2”?The “Kendo UI Angular 2 DropDownList” is a form component and used binds the data list and cho… Read More

“How to Bind to Arrays of Primitive Data in DropDownList using Angular 2”?The “Kendo UI Angular 2 Drop-Down-List” is a form component and used binds the data list and… Read More

The “Kendo UI Angular 2 DropDownList” is a form component and used binds the data list and chooses a single predefined value as per you from a dropdown list and the data will be… Read More

“How to Install Kendo UI for Angular 2”? and How To Set Up the Angular 2 Project?The “Kendo UI” for Angular 2 is a set of native “Angular 2 UI” components… Read More

“How to write an Appearance property in CSS”?A CSS Appearance property is used to change the appearing of element to resemble native UI using a platform native styling based on t… Read More

“How to write animation without using JavaScript or Flash”?A CSS animation allows animation for most of “HTML elements” without using JavaScript or Flash and it can b… Read More

“How to write align-self property using css”?The Align Self property is a sub property of “Flexible Box” and it is used to overrides the container's “align-item… Read More

“How to write all property using css”?CSS All property is used to reset all selected elements properties except to “direction” and “unicode-bidi” and it i… Read More

CSS Properties Start with “A”align-items align-self align-content all appearance animation CSS Properties Start wi… Read More

“How to write align-items property using css”?The Align Items property is a sub property of “Flexible Box” and defines the default behaviour for how “flex items… Read More

“How to write align-content property using css”?The Align Content property is a sub property of “Flexible Box” and it used to align the contents and HTML elements. Th… Read More

Best Loan EMI Calculators [Car, Home & Personal Loans].How to calculate the EMI for Car, Home...Age Calculator Online [How Old Am I?] [How to?]Aha! How Old Was I, Am I, or Will I Be?Home… Read More

How to “$http calls to RESTful APIs”? And how do “CRUD Operations RESTful API” in AngularJs?In this post, I am going to demonstrate about how can we create basic CRUD… Read More

Table of Content:-1.      MongoDB Setup and Installations2.      Add a User Registration Page and Save Records in MongoDB3.  &nbsp&hell…Read More

“The MongoDB is now most popular cross platform NoSQL open source database management system. The MongoDB is written using the C++ language and developed by 10gen but now it's called M… Read More

“How to SQL Server Profiler Trace events only a Specific database”?In this post, I am sharing to the “SQL Server Profiler Trace events only a specific database” step… Read More

Learn Google Maps - Web MappingWhat are Google Maps, JavaScript API and Types? Google Map Warning NoApiKeys [How To] Google Captcha or Recaptcha, How to use the “I'm… Read More

“How to Fix this Issue or Warning”? “How to Resolve this Warning”?Warning: “Oops!Something went wrong.”This page didn't load Google Maps correctly. See th… Read More

“What are Google Maps”? And “What are Types of Maps”?The “Google Maps” is a mapping service developed by Google and it is provided various types of inform… Read More

What is SQL “SELECT INTO”? And when you Use “SELECT INTO”?In this Article, I going to share the detail about SQL Server “SELECT INTO” Statement and detail… Read More

In this post, I am going to share the “Countdown Timer” using jQuery online live demo and code sample as well.Stayed Informed - jQuery OOPs ConceptsPlease see the detail & li… Read More

In this post, I am going to share the demo example for “Filter Array Object” Example using “TextBox” in Angular 1.5.In the below example, I have a “Products Obj… Read More

How to Create “Custom Search Box” for a “Blog”? How to Customize Search Bar in blogger?In this post, I am going to share the “How to “Create Custom Search… Read More

How do you calculate body mass index? What is the ideal BMI for a man? Is a BMI of 23 good or bad?Enter your weight in kilograms and your height in centimeters in the form below and press th… Read More

How Compatible Are You? How does a Love Calculator work? Do You Really Know Your Partner's Love?Your Name Partner's Name Powered by code-sample.com Read More

VAT / Tax CalculatorVAT / Tax Calculator (For demo only!)Amount Vat Included? VAT/Tax Rate 8%9%10%11%12%12%12.5%13%13.5%14%14.5%15.5%16%16.5%17%17.5%18%18.5%19%19.5%20%VAT/Tax Total… Read More

Math Calculator Online FreeOnline Math Calculator and Solvers Read More

Pregnancy Calculator | Due Date, Conception Date Calculation | code-sample.com Date of Last Menstrual PeriodDate12345678910111213141516171819202122232425262728293031Month123456789101112YearD… Read More

EMI Calculator Widget Read More

Loan EMI Calculator LOAN EMI CALCULATOR Loan Amount (Rs.)Interest Rate (%) Loan Period (Yrs)Monthly EMI Installment     Read More

The SQL “NOT” clause is used with “WHERE” conditions.The “AND”, “OR” and “NOT” operators are used to test two or more conditions i… Read More

Aha! How Old Was I, Am I, or Will I Be?Select Date - DayMonthYearResult Is - You have been living for -In Month(s) :In Day(s) :In Hour(s) :In Minute(s) :Your next Birthday will be -code-samp… Read More

In this post, I am going to share the “Top 12 Bloggers India 2016 and Their Earnings, You Should Learnand starta Blog in 2017”.“How To” Make Money with A Blog?“… Read More

Top 10 Best Databases You Should Learn in 2017Rank RDBMS - Database Database Model Changes (+/-) 1 Oracle Relational Database +8 (Up) 2 MySQL Relational Database… Read More

“WHERE IS NULL, IS NOT NULL or NO WHERE clause depending on SQL Server parameter value”?1.      Where IS NULL?2.      Where IS N… Read More

A “HAVING” Clause is use to filter a records using “GROUP BY” Clause and without GROUP BY clause, the HAVING work like a WHERE clause. Only the groups that meet the H… Read More

The SQL “LIKE” operator is use with “WHERE” clause to search a specific string in the columns and Here is “two” wildcard characters (%) percent and (_) un… Read More

The “GROUP BY” clause groups records into summary rows and returns one records for each group. It is also involves aggregates like COUNT, MAX, SUM, AVG and so on…The &ldqu&hell…Read More

The “ORDER BY” Clause is use to ensure a specific order and returns records that is no particular order. It’s allows sorting by signal or multiples columns.The Returned rec… Read More

How to Eliminates Duplicate Rows?The “DISTINCT” returns only distinct value and DISTINCT “eliminates duplicate records” from the result set. Also “operates… Read More

In this Article, I am going to share the “Top 10 most popular post” search “world-wide” in 2016.The List of Post as following,Stayed Informed - Click and Explore Belo… Read More

In this Article, I will explain some important “SQL Server Queries”. I think “most of each SQL Developer” needs these important queries in the daily life!“How t… Read More

In this article, I will explain some general SQL Server “Queries”. I think most of each developer wants to write a query to PRINT “Happy New Year” and sent to develop… Read More

What’s New in Angular 4?What are the “Great Advantages” of Angular 4?“Angular is a most popular “JS Framework” for developing mobile and desktop apps&rdqu&hell…Read More

15 Tips for Creating an Unbreakable Password That You Can Remember! “How to Create Strong Passwords That You Can Remember Easily”?In this post, I am going to share to some … Read More

Forget Angular 3! Google is Releasing Angular 4, 5, 6 and 7!“Igor Minar” - Angular Conference Read More

In this post, I am going to share the “JavaScript” code sample download link to get “Happy New Year!” Count down watch.Actually, I am using a JavaScript functions to… Read More

“How to Create Treeview Comments in Angular 2”?“How to”, “When to”?In this section, I am going to share the checkable dropdown, checkbox "Treeview" compon… Read More

As you know, “AngularJs is a most popular “JavaScript Framework” for developing mobile apps and desktop apps.” Google earlier this month released “Angular 2.3&r&hell…Read More