2016-12-22 06:05
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
Blog Directory > Blogging Blogs > Programming blogging Blog >
Programming Blog
code-sample.com
C#, ASP.Net MVC, Dotnet Core , Dotnet 8, Rest API, Angular, IONIC, ReactJs, AngularJs, KnockoutJs, JavaScript, jQuery, KendoUI, Ajax, WCF, WPF, LINQ with Entity Framework and SQL Server.
![5 Best Ways To Rename MongoDB Collection [Rename]](https://cdn.blogarama.com/images/posts_thumbs_site_id/3289/328924-3187814542.w320.jpg "5 Best Ways To Rename MongoDB Collection [Rename]")
2016-12-20 08:40
“How can I Rename a collection in MongoDB?”Definition: “Rename or changes the name of an existing collection”.Try the Video live example of the code shown in this pag… Read More
![3 Best Ways To DROP Remove MongoDB Collection [DROP]](https://cdn.blogarama.com/images/posts_thumbs_site_id/3289/328924-1124207611.w320.jpg "3 Best Ways To DROP Remove MongoDB Collection [DROP]")
2016-12-19 11:36
“How to “DROP” collection from database MongoDB”?In this section, I am going to describes “DROP” or DELETE collection in MongoDB. Below version 3.4… Read More
![3 Best Ways To CREATE MongoDB Collections [Backup/Restore]](https://cdn.blogarama.com/images/posts_thumbs_site_id/3289/328924-1808309290.w320.jpg "3 Best Ways To CREATE MongoDB Collections [Backup/Restore]")
2016-12-19 09:25
“How do you CREATE MongoDB Collections”? ”How many types to CREATE a collection”?In this section, I am going to describes Create Collections in MongoDB. Below v… Read More
2016-12-16 12:53
Code-Sample is an idea that providing the “Multiple Technology Resources” to helps for the Readers (Developers, Students and Learners) around the World!!The Journey started with… Read More
![3 Best Ways To Rename MongoDB Database [Rename]](https://cdn.blogarama.com/images/posts_thumbs_site_id/3289/328924-3822657681.w320.jpg "3 Best Ways To Rename MongoDB Database [Rename]")
2016-12-15 15:31
“How do you rename a MongoDB database”? “How to Backup and Restore MongoDB using mongodump and mongorestore”?“3 Ways” to Rename MongoDB Database as,1… Read More
2016-12-15 10:40
“How”, “When” and “Types”?“How to Create Database in MongoDB”? “How many types to Create Database”?In this section, I am going to… Read More
![3 Best Ways To DROP MongoDB Database – [MongoDB Database]](https://cdn.blogarama.com/images/posts_thumbs_site_id/3289/328924-231143143.w320.jpg "3 Best Ways To DROP MongoDB Database – [MongoDB Database]")
2016-12-15 10:40
“How to DROP Database in MongoDB”? “How many types to DROP Database”?In this section, I am going to describes “DROP” or Delete MongoDB Database. Below ver… Read More
2016-12-13 06:13
In this section, I am going to describes Angular2 security for developing angular applications and the common applications vulnerabilities and cross site scripting XSS attacks and XSS also k… Read More
2016-12-12 07:21
How to use AJAX? How to call Synchronous and Asynchronous Requests?//AJAX Synchronous and Asynchronous Requests.//#REGION NAMESPACEvar demo = demo || {};//#ENDREGIONdemo.ajax = demo.aja… Read More
2016-12-09 11:56
Main categories of SQL Server Data Types,1. Numeric a. Exact Numeric b. Approximate Numeri… Read More
2016-12-09 10:55
How to compare two date-time using Sql Server?You can see the below examples for comparing two date-time using SQL Server i.e.=> BASIC DATE COMPARISON--USING DATE FORMATSELECT * FROM Cust… Read More
2016-12-09 10:03
The DATEDIFF function is use to get the differences in days, hours, minutes, seconds etc. and It is returns the time between two dates.The DATEDIFF function can be used from above versi… Read More
2016-12-08 11:41
WPF Focus Areas as,1. Introduction to WPFa. Why WPF?b. What Is WPF?c. … Read More
2016-12-08 09:54
The @@ROWCOUNT is a special variable of SQL. It will return the number of rows changed by the last statement.The @@RowCount is equal to (=) the number of rows changed by the last s… Read More
2016-12-08 06:45
What is @@IDENTITY in SQL?The @@IDENTITY is a system function which returns the last inserted identity value.All the @@IDENTITY, SCOPE_IDENTITY and IDENT_CURRENT are similar functions becaus… Read More
2016-12-08 05:55
What is @@ERROR in SQL?@@ERROR returns only current error information (error number and error) after T-SQL statements executed.@@ERROR returns 0, if the previous SQL statement has no errors… Read More
2016-12-07 17:21
What is a SQL Join? When would you use Joins?Join is used to fetch data rows from more than one tables simultaneously based on your join conditions. Types of joins in SQL:-1. &hell…Read More
2016-12-07 10:48
What is SELF JOIN and when would you use it?A SELF JOIN is join which is used to join a table to itself. There is no SELF JOIN keyword and it is used to compare values in a column with… Read More
2016-12-07 10:14
What is Full Outer Join in SQL? Why you use?FULL OUTER JOIN work between with both the Joins LEFT OUTER and RIGHT OUTER. If the condition is matched then returns matched rows otherwise… Read More
2016-12-07 09:48
What is Right Outer Join in SQL? Why you use?In the RIGHT OUTER JOIN, returns all the matched rows from the right table and matched rows from left table. If the left table rows are not match… Read More
2016-12-07 09:38
In the LEFT OUTER JOIN, returns all the matched rows from the left table and matched rows from right table. If the right table is not matched then will return NULL values.I hope you are enjo… Read More
2016-12-07 09:11
What is inner join in SQL? Why you use?Inner Join returns the matched rows from both the tables. If both the keys are matched then return rows otherwise not!I hope you are enjoying with this… Read More
2016-12-07 07:11
What is a trigger in SQL? Why use triggers?A trigger is a special kind of operations that execute automatically when an event occurs in the database (tables and views) when you trying… Read More
2016-12-07 05:41
What is a cursor in SQL? What is the exact use of cursor?A Cursor is a database object. Cursor is used, when you need to enumerate table records in row by row basic that means singleto… Read More
2016-12-06 11:24
What is Nonclustered Index?Non-Clustered Index,1. Non-clustered indexes can be used more than one time per table.2. Non-clust… Read More
2016-12-06 11:24
What is an index in SQL?An index is created in a table to increase the performance of queries and the data pages are stored contiguously when the index is created and when the index is new-b… Read More
2016-12-06 10:19
What is clustered Index?1. The clustered Index is created automatically on primary key column.2. One table can only create one and… Read More
2016-12-06 06:38
What is SQL view?The View is a virtual table, which not create physically, it create logically only. We insert, update & delete the records from a view.In view there are no any physical… Read More
2016-12-05 11:16
Hello everyone, I am going to share the Angular2 Date picker using the Date Picker Directive.Demo Link: - https://embed.plnkr.co/MbOgpxx6Kwi9dqSTQNuI/Date Format Code:-h1> Today's Date :… Read More
2016-12-04 07:33
A stored procedure is a collection of SQL statements that has been created and stored in the database.It is a set of recompiled SQL statements that are used to perform a special task.Stored… Read More
2016-12-04 07:12
What is a function in SQL Server?A SQL function is a set of statements that you can pass input values, perform an action and return the result and the result can be single value or a table v… Read More
2016-12-04 06:25
--CREATE A FUNCTION FOR ADD TWO USER INPUT VALUES.CREATE FUNCTION AddFun_sp(@NumIst INT, @NumpIInd INT)RETURNS INTAS BEGINDECLARE @Result as intSET @Result=@NumIst+@NumpIIndRETURN @ResultEND… Read More
2016-12-04 05:50
--==================================--CREATE FUNCTION WITHOUT PARAMETER.--==================================CREATE FUNCTION AddFun()RETURNS INTAS BEGINDECLARE @Result AS INTSET @Result=2+3RE… Read More
2016-12-04 05:49
--================================--CREATE FUNCTION WITH PARAMETERS.--================================CREATE FUNCTION AddFun1(@NumIst INT,@NumpIInd INT)RETURNS INTAS BEGINDECLARE @Result AS… Read More
2016-12-02 11:14
1. What is the purpose of visiting Australia?2. Have you been before visiting Australia?3. Why do yo… Read More
2016-12-01 12:05
1) Tell us something about yourself.2) Why do you want to leave your present job?3) Is there anything that you do not like about your last or current job?4) What do you know about us?5) Why… Read More
2016-11-25 05:22
Rob Wormald, developer and Angular core team member at Google. He told InfoWorld that Angular 3 will be released in March 2017.Angular 3 will have better tooling and will generate less code;… Read More
2016-11-24 07:01
JQuery Mobile is a touch-optimized web framework for creating mobile web apps and it is working on all popular smart-phones and tablets.Before you start learn jQuery mobile you should know f… Read More
2016-11-18 10:14
2016-11-14 11:26
AngularJs IntroductionWhat is AngularJs?Why AngularJs?How to use AngularJs?AngularJs setup and InstallationView on GitHubDownloading and hosting files locallyAngularJs Syntax (1st Apps)Impor… Read More
2016-11-14 05:05
In the AngularJs, we can use following methods to achieve this.1. $http Service2. $resource Service3.  &hell…Read More
2016-11-11 05:50
The .click() events are only attach to fully loaded elements and can't use for dynamic added elements and utilize more memory and create event handler for each child. The .click() requires t… Read More
2016-11-11 05:24
The $(document).ready() function is use to execute the code when the DOM is fully loaded. We can say that $(document).ready() is an event which is fire when DOM is fully loaded o… Read More
2016-11-11 05:20
What is main difference between the $(document).ready () and window.onload()?The main differences are the $(document).ready()event called when your HTML document is loaded and DOM is ready a… Read More
2016-11-10 09:13
Microsoft provides three ready-made generics delegate. This is call shorter and sweeter delegate. This to minimize the code complexity of the apps.1. Func2.&nbs&hell…Read More
2016-11-10 08:52
What are Multicast delegate, type and use?The multicast delegate is hold the references of more than one methods within the delegate object using the (+=) operator.1. … Read More
2016-11-10 08:41
This is example is used for mapped both the static and instance methods in the Delegatesusing ASP.Net C#.using System;using System.Collections.Generic;using System.Linq;using… Read More
2016-11-10 08:35
The basic examples of Delegates using in C# .Net as given below,using System;using System.Collections.Generic;using System.Linq;using System.Text;namespace delegateExample{public delegate in… Read More
2016-11-09 11:22
The whereclause is a filtering operator and used to filter a collections based on the some specific criteria and after that returns the values from collection based on your given criteria (r… Read More
2016-11-08 10:57
The “var” is a keyword that implicitly types a variable and it is strongly typed also.The “var” keyword derives type from the right hand side and its scope is in the… Read More
2016-11-08 07:32
When you should use IEnumerable and when IList?You should use IList when you need access by index to your collections and also when you need add, delete, modify, ordering and / or positionin… Read More
2016-11-08 06:27
Both the IEnumerable and IQueryable interfaces are for .NET collections, so if you are new please see this article and the IQueryable interface inherits from IEnumerable interface, so w… Read More
2016-11-04 10:00
1. What is LINQ? Why LINQ?2. What are LINQ Query and Method Syntax?3. What is Lambda expression?4.&n&hell…Read More
2016-11-04 09:56
In the LINQ, the collections of the extension methods for the classes that implements IQueryable and IEnumerable interface.The Enumerableclass includes extension methods for the class that i… Read More
2016-11-04 05:25
The LINQ is stands for Language Integrated Query and it is a Microsoft .NET Framework component and use for data querying and it was released in .NET Framework 3.5 on November 19, 2007.The a… Read More
2016-11-04 04:23
Basically, the LINQ queries using query syntax and method syntax. The method syntax called Lambda Expressions.The LINQ query syntax is close to native language and it is simple and easy to r… Read More
2016-11-03 12:41
The LINQ has a 3 layered Architecture. In the upper layer consists of the language extensions and the bottom layer consists of data sources that are typically objects implementing IEnumerabl… Read More
2016-11-03 12:15
LINQ is stands for Language Integrated Query.LINQ is a Microsoft .NET Framework component and use for data querying.LINQ was released in Microsoft .NET Framework 3.5 on November 19, 2007.LIN… Read More
2016-11-03 06:04
A Lambda expression is an anonymous function that we can use to create expression tree types, delegates etc.A lambda expression is an expression on the right side of the => operator is ca… Read More
2016-10-17 11:25
A module is a just reference to the current module.A module encapsulates related code into a single unit of code. When creating a module, this can be interpreted as moving all related functi… Read More
2016-10-13 12:22
Hello Guys, I am going to share the global error handling in the jQuery Ajax and trying to cover all the errors displays. The detail you can see in the example, //jQuery global error ha… Read More
2016-10-12 12:20
Advantages:-1. Minimal Data Transfer2. An asynchronous call by XMLHttpRequest and it is hold and wait process.3. … Read More
2016-10-10 09:07
In SQL, we can alias columns, views and tables. A table alias is also called a co-relation name.It is a temporarily names of columns or tables.The Alias temporarily assigns another name to a… Read More
2016-10-10 08:41
The CASE expressions compare an expression to a set of simple expressions to determine the result and CASE can be used in any statement that allows a valid expression.It is IF-THEN-ELSEstate… Read More
2016-10-10 08:06
The BETWEEN operator is used to select the values within a range.Syntax:-- Used of BETWEEN SELECT col1, col1FROM Table_nameWHERE col1 BETWEEN val1 AND val2;-- CREATE TABLECREATE TABLE [dbo]… Read More
2016-10-10 05:48
ANY keyword is used with a WHERE or HAVING clause.ANY keyword operates on sub-queries that return multiple values.ANY keyword returns true if any sub-query values matched the condition.Synta… Read More
2016-10-10 05:36
The AS keyword is used to assign an alias name of a column or a tableSyntax:SELECT COL1, COL1 FROM Table_Name AS DEMO-- CREATE TABLECREATE TABLE [dbo].[Tbl_Demo]( [ID] [int] IDENTITY(1,1)… Read More
2016-10-10 05:27
The ALL keyword is used to select all fields from a table using the asterisk "*" in a SQL SELECT statement.Syntax:SELECT ALL* FROM Table_name-- CREATE TABLE AND INSERT ROWSCREATE TABLE [dbo]… Read More
2016-10-10 05:23
The AND keyword is logical operator. It is used to filter table records with AND conditions.Syntax: SELECT col1, col2 FROM table_name WHERE Condition_1 AND Condition_2-- CREATE TABLE AN… Read More
2016-10-08 04:21
The Asynchronous Request non-blocking the client DOM/browser until your operations is completed and only initiates the operations. It is a backgrounds process. It i… Read More
2016-10-07 05:41
The Hello world example as below,!DOCTYPE html>html>head>meta charset="utf-8">title>dojo toolkit hello world example/title>script src="//ajax.googleapis.com/ajax/libs/dojo/… Read More
2016-10-07 05:15
DOJO is a rapid development toolkit for web oriented software on desktop and mobile and internet applications without using the browser’s inbuilt graphics technology.There are basic to… Read More
2016-10-07 04:59
The DOJO components look like,1. DOJO Grid2. DOJO Tree3. DOJO Filtering4. &nb&hell…Read More
2016-10-07 04:36
dojo.require: -It is very similar to the tag on an HTML page and like JavaScript, we imports resources into HTML page.// AMDrequire(["esri/map", ... ], function(Map, ... ){ ... });// legacy… Read More
2016-10-06 06:14
DOJO is a rapid development toolkit for web oriented software on desktop and mobile and internet applications without using the browser’s inbuilt graphics technology cre… Read More
2016-10-06 06:02
What is DOJO Toolkit?Why use DOJO?Is jQuery better than DOJO?Where from Downloading DOJO?What is Folders Structure?What are DOJO component?Useful Resources and Examples? Read More
2016-10-06 04:56
It helps us in DOM scripting and an event management and also it provides us an abstraction over the complex JavaScript functions.DOJO has great support for integrating with back end data st… Read More
2016-10-06 04:47
DOJO is a rapid development toolkit for web oriented software on desktop and mobile and internet applications without using the browser’s inbuilt graphics technology. DOJO is bein… Read More
2016-10-05 04:44
The ISNULL() function is used to replace NULL with the specified replacement value. This function contains only two arguments.The ISNULL() can only have one input. So, ISNULL() is faster tha… Read More
2016-10-05 04:02
Using Reflection to create a DataTable from a Class?//How to create a DataTable from a Class?public static DataTable CreateDataTableT>(IEnumerableT> list){ Type type = typeof(T);… Read More
2016-10-04 10:37
--SQL SERVER INLINE IF ELSE.--OLD DATABASE QUERY.SELECT (CASE Flag WHEN 1 THEN 'Yes' ELSE 'No' END) AS if_else_Result--NEW DATABASE QUERY.SELECT IIF(1 = 1, 'Yes', 'No') AS if_else_Result;SEL… Read More
2016-10-04 09:18
The Synchronous Request blocks the client DOM/ browser until your operations is completed.It is basically hold and wait process. The second process will execute after first one is compl… Read More
2016-10-04 06:25
The XMLHttpRequest object is an API that is used to transferring data between a web browser and a web server using HTTP protocol and also provides the connection between a client and server… Read More
2016-10-03 11:55
What is AJAX?The AJAX stands for “Asynchronous JavaScript and XML” and AJAX is a technique to creating interactive web applications and allows us to send and receive data asynchr… Read More
2016-10-03 06:29
How to disable browser back button using JavaScript?//How to disable browser back button angularjs?//Added event listner for disabled back button.$scope.$on('$locationChangeStart', function(… Read More
2016-09-30 09:33
What is callback?What is error first callback?In Node.js, EventEmitter is use to “emit” an errors and also when your object emits lots of types of events.There are multiple objec… Read More
2016-09-30 09:25
First I would like to share about “What is callback?” and after share about “Error first callback” in Node.js.A callback is an asynchronous function which is being ca… Read More
2016-09-30 02:38
General Math1. Number Notation2. Addition Table3. Multiplication Table4. … Read More
2016-09-29 10:31
The formula compound Interest as,P => Principal Amount or Base Amount r => Annual Rate of Interest t => N… Read More
2016-09-27 06:44
The error prompt looks like below pic.Are you using HTML 5’s locaStorage or sessionStorage? If yes that is the reason for IE browser. The solution is that go to, … Read More
2016-09-27 06:31
How to convert varbinary to string c#?//convert varbinary to string c#public byte[] binaryData { get; set; }//FOR ASCII Encodingstring ascii = System.Text.Encoding.ASCII.GetString(binaryData… Read More
2016-09-26 01:06
I have seen a bit of confusion from JavaScript developers about the real differences on bind(), live(), delegate(), and on() methods and when they should be use or not use. … Read More
2016-09-25 06:55
The Test examples,//Test NodeJs examplevar http = require('http');http.createServer(function (req, res) { res.writeHead(200, {'Content-Type': 'text/plain'}); res.end('Hello NodeJs, I a… Read More
2016-09-25 06:42
It is very simple to update Node.js and NPM same as like your other software.Update to Node.js, simply go to Node.js official site and download Windows, Mac and Linux installer, and then exe… Read More
2016-09-25 06:24
You can uninstall Node.js and NPM same as like your other software. The following steps as below, 1. Open your windows control panel.2. &n&hell…Read More
2016-09-25 06:15
How to setup a Node.js development environment on Windows, Mac and Linux?It is easy to install Node.js on Mac, Windows and Linux. Simply you can go to Node.js official site and download you… Read More
2016-09-24 11:31
Node.js Interview Questions and Answers TABLE OF CONTENTS1. Introductionsa) What is the Node.js?b) Where to use Node.js?c) Where not to use Node.js?d) Who uses it?e) Features of Node.js… Read More
2016-09-24 07:36
What is REPL?The REPL stand for “Read Eval Print Loop” and The REPL module provides a “Read-Eval-Print-Loop” implementation. … Read More
2016-09-24 04:57
The NPM stand for “Node Package Manager” and it is an online repository for publishing to node.js projects.It is a command line utility that is use for, &n&hell…Read More
Subscribe to Programming
Get updates delivered right to your inbox!