Videos uploaded by user “yrrhelp”
Collections in Oracle PLSQL
Complete Oracle PL/SQL Tutorial for Beginners Playlist here https://www.youtube.com/playlist?list=PLI5t0u6ye3FE_9SZcS0cQZDU2qn0uB1Oi ************************************************** Composite DataType - Collections in Oracle PL SQL 1. Difference Between Records and Collections 2. Types of Collections in Oracle 3. VARRAYS 4. Nested Table 3. Associative Arrays / Index BY Tables 4. Multi Dimensional Arrays Using Collections and Records
Views: 23049 yrrhelp
Consuming a RESTful webservice in PHP
This Video is about developing a RESTful client and Covers the following 1.Sending GET/POST request to webservice resource 2.Getting Response from web service 3.CURL 4.JSON Decoding Further reading : 1. ( Creating a RESTful webservice) https://www.youtube.com/watch?v=5eWC-lf1FxM 2. Creating a Webservice (SOAP) https://www.youtube.com/watch?v=XHqX24h3Lw8 3. Consuming a SOAP webservice https://www.youtube.com/watch?v=ihIBXAW_8Jw
Views: 62627 yrrhelp
Consuming a RESTful WebService in Java
Video on Creating RESTful webservice in java https://www.youtube.com/watch?v=EfEUDAHgrGQ Creating a Java Client to consume RESTful webservice using Jersey Library. Steps involved : 1. Download Jersey Library ( 2.x at the time of this video ) 2. Copy Jersey client jars to your project and build path 3.Create a client using Client and ClientBuilder class 4.Set WebTarget ( WebService Resource URI) to the client 5. Get the response by specifying request type ( XML,JSON etc) and HTTP Request Type ( GET,POST,PUT,DELETE)
Views: 136571 yrrhelp
Creating a Restful webservice in java
For CONSUMING a WebService check my latest tutorial. https://www.youtube.com/watch?v=c0apqyro0-Y ******************************************************** Description A simple tutorial on creating a rest webservice in java for beginners. Topics covered: 1. About Jersey library and JAX-RS API for REST Webservice. 2. Annotations : @Path,@GET,@POST,@Produces 3. Different response format like XML,JSON. 4.Configuring web.xml to use jersey as servlet dispatcher. 5.How to take input from the client in URL
Views: 243166 yrrhelp
Records in Oracle PLSQL
Complete Oracle PLSQL Tutorial Playlist here https://www.youtube.com/playlist?list=PLI5t0u6ye3FE_9SZcS0cQZDU2qn0uB1Oi ************************************************** This Video Covers the following in Oracle PLSQL 1. Composite Data Types - Records 2. DECLARE a Implicit Record and Explicit Record 3. %TYPE 4. %ROWTYPE 5. Assigning Values to a Records 6. Fetch Values from a record 7. Difference Between Record and Collections
Views: 9078 yrrhelp
How to Crack a Interview
Tips to Successfully crack a interview. Tips for Written exam (aptitude) , Technical Interview , HR Interview This tips can be followed to attend wipro,infosys,cognizant,TCSand other MNC's.
Views: 3383 yrrhelp
Creating XML File in PHP
In this Video i used DOM to generate simple XML file form php. Functions coverd 1.CreateElement() to create Node 2.appendChild() to append child to parent 3.setAttribute() to set attribure to any node 4.save() to save XML to local directory Video on Creating dynamic xml file in php https://www.youtube.com/watch?v=F40a7nsPhuQ
Views: 20038 yrrhelp
Creating Dynamic PDF in PHP from HTML
Generating a Dynamic PDF from HTML Form Data using fpdf library.Also includes a slight introduction to basic usage of fpdf library.
Views: 201468 yrrhelp
How to Parse XML in Oracle
This Video Shows 1. How to Read and parse XML in Oracle using EXTRACTVALUE and XMLTABLE. 2. When to use extractvalue and XMLTable. 3. Brief Introduction to XMLPATH
Views: 16305 yrrhelp
Creating dynamic XML  in PHP
Generate a Dynamic XML in PHP from database. This Video covers how to create a xml file which is dynamically getting data from database. Video link for Creating a simple static XML file in PHP : https://www.youtube.com/watch?v=tlUgRpTslCI
Views: 15257 yrrhelp
How to Call REST API in Android
This Video Shows How to consume a simple REST WEB Service in android App using Volley. How to call restful webservice in Android studio
Views: 80337 yrrhelp
Creating pdf in PHP
Generatin pdf in PHP using FPDF Library. FPDF Download Link http://fpdf.org/ Function Covered : 1. AddPage 2.SetFont 3.Cell 4.Write 5.Image 6.get_class_methods Next Video Link : Creating Dynamic Pdf in PHP https://www.youtube.com/watch?v=Kid6Xrqf9-Y
Views: 147840 yrrhelp
How to Convert Java Objects to JSON
This video shows 1.how to convert Java Objects,ArrayList,HashMap to JSON i.e serialisation using GSON 2.How to convert JSON to JAVA Objects i.e deserialization using GSON 3.Used Java Library : GSON 4. Used methods : fromJSON, to JSON 5.Shows how to serialize and deserialize arraylist and hashmap 6.use of transient to skip serialization 7. Serializing null values using GSON builder
Views: 11957 yrrhelp
Oracle PL/SQL  Introduction for Beginners
Complete Oracle PLSQL Tutorial Playlist here https://www.youtube.com/playlist?list=PLI5t0u6ye3FE_9SZcS0cQZDU2qn0uB1Oi ************************************************** This Video Covers Basic Introduction to Oracle PL/SQL for Beginners 1. What is the purpose of PL/SQL 2. BLOCK - Basic Entity unit 3.DECLARE , BEGIN , EXCEPTION sections 4.Printing a line to console DBMS_OUTPUT.put_line 5. Declaring Variable and Constants ( Scalar DataTypes ) 6. Assigning a Value from table using SELECT INTO 7. Sample Example
Views: 5245 yrrhelp
Cursors in Oracle PLSQL
This Video Explains. 1. What is CURSOR in Oracle PLSQL 2. How to use cursor in Oracle PLSQL 3. How to declare,open and fetch values in CURSOR 4. CURSOR Attributes 5. Implicit cursor and explicit cursor 6. CURSOR TYPES
Views: 5000 yrrhelp
Creating a RESTful Web Service in PHP
An Introduction to web serices , Difference between Websites and Web Services , A simple RESTful webservice API , Creating a clean and user friendly URL's Consuming a RESTful WebService : https://www.youtube.com/watch?v=UciopWMTdUM Creating a SOAP webservice https://www.youtube.com/watch?v=XHqX24h3Lw8 Consuming a SOAP webservice in PHP https://www.youtube.com/watch?v=ihIBXAW_8Jw
Views: 274899 yrrhelp
Consuming a SOAP Web Service in PHP
Creating a webservice : http://www.youtube.com/watch?v=XHqX24h3Lw8
Views: 54973 yrrhelp
Cursor For Loop in Oracle PLSQL
This video shows how to fetch values in a cursor using Cursor For Loop.
Views: 951 yrrhelp
How to List all files in a folder using Java 8
This Video Shows how to 1. Get All files in a Folder both recursively and normally 2. List only files. 3. List only directories Java Program is Written in 1.8 using Java NIO Paths, files.walk , Streams
Views: 3030 yrrhelp
Diffference Between Binary and Source Code Installation
Topic Includes. 1. What are Binaries 2.What is Source Code 3.Difference Between Binary and source Code Release 4.Which is Easy To Use. 5.Which is best to Use. etc
Views: 5023 yrrhelp
IF Statements in Oracle PL SQL with example
Complete Oracle PL/SQL Tutorial for Beginners Playlist here https://www.youtube.com/playlist?list=PLI5t0u6ye3FE_9SZcS0cQZDU2qn0uB1Oi ************************************************** This Video shows how to use IF THEN , ELSIF THEN and ELSE Statements in Oracle with examples for Beginners.
Views: 2770 yrrhelp
How to create GRPC Proto files and Generate Java Stubs
This video covers 1.A Brief Introduction to Google GRPC . 2. Define GRPC Services,API and messages by Creating proto files 3. Generate Java stubs using maven plugin. Previous Video : GRPC Project Setup in Java https://www.youtube.com/watch?v=JFzAe9SvNaU
Views: 280 yrrhelp
Form Processing in Spring MVC with Login Example
Full Playlist : https://www.youtube.com/playlist?list=PLI5t0u6ye3FGnY0qtU8Y2nSVhnRMYhQgR Source Code : http://www.yrrhelp.com/2019/02/form-handling-in-spring-mvc.html Previous Video : https://www.youtube.com/watch?v=MGALPBVy3Yc&t=0s&index=4&list=PLI5t0u6ye3FGnY0qtU8Y2nSVhnRMYhQgR ************************ This video covers following topics. 1.Introduction to Form Binding. 2. How to achieve Form Binding Using Spring Tag Libraries. 3. How to bind Java Beans to Form. 4. How to get Form Data in Controller. 5. How to Debug Spring Application in Eclipse.
Views: 665 yrrhelp
How To Test GRPC Services Using GUI client
BloomRPC Download : https://github.com/uw-labs/bloomrpc/releases Hey, in this video i explained how to test grpc services using GUI client called BloomRPC. This tool is postman alternative for grpc services. Steps : 1. Install BloomRPC 2. connect to GRPC server by providing host address and port 3. import proto files 4. Run a service to test and get the response
Views: 274 yrrhelp
Creating a SOAP WebService in PHP
1.Download NUSOAP Library here http://sourceforge.net/projects/nusoap
Views: 133933 yrrhelp
Forward Vs Redirect in Spring MVC
Playlist : https://www.youtube.com/playlist?list=PLI5t0u6ye3FGnY0qtU8Y2nSVhnRMYhQgR Redirect After Submit Pattern : In This Video, I will explain about what is the difference between Forward request and Redirect Request in Spring MVC. Redirect is useful to avoid form re-submission.
Views: 227 yrrhelp
How to setup Spring MVC project in Eclipse using Spring Boot
Full PlayList : https://www.youtube.com/playlist?list=PLI5t0u6ye3FGnY0qtU8Y2nSVhnRMYhQgR Easiest Way to Setup Spring MVC application with less configuration using Spring boot 1. Download Spring boot project assets from https://start.spring.io/ 2. Add Maven Dependencies for JSP support Group Id : org.apache.tomcat.embed Artifact Id : tomcat-embed-jasper 3. Add View Resolvers in application.properties spring.mvc.view.prefix=/WEB-INF/jsp/ spring.mvc.view.suffix=.jsp 4. Create Controller and Views. Link for my Previous Video : https://www.youtube.com/watch?v=6e9jjzGEYno
Views: 834 yrrhelp
Spring Boot Restful Web Service Tutorial
Spring Full Series : https://www.youtube.com/playlist?list=PLI5t0u6ye3FGnY0qtU8Y2nSVhnRMYhQgR This Video Covers Following Topics 1. What is Rest and How Restful Web service works 2. Setting up Spring Boot Project with Maven to handle Rest API's 3. Designing rest API best practices 4. Creating a Rest Controller using GetMapping 5. Difference Between RestController and Controller 6. Handling Path Parms in Rest 7. How Spring Boot automatically Converts HTTP Content to JSON and XML 8. Modifying HTTP Status code using Rest Entity 9 Testing API using PostMan Client
Views: 471 yrrhelp
Spring Boot POST Request Example in REST API
Full Series on REST Web Services in Spring Boot: https://www.youtube.com/playlist?list=PLI5t0u6ye3FGVhTCqCIo4PIowoYil9iBh Hello , In This Video I explained how to handle POST Request Using Request Body in Spring BOOT. Steps Involved 1. Create a REST Controller 2. Use Post Mapping Annotation to implement HTTP POST Request 3. Use Request-mapping Annotation to convert HTTP BODY from JSON to Java POJO 3. Use Response Status to change default HTTP Status CODE from OK to CREATED
Views: 359 yrrhelp
Spring 5 tutorial for beginners
Full Playlist : https://www.youtube.com/playlist?list=PLI5t0u6ye3FGnY0qtU8Y2nSVhnRMYhQgR This Video gives overview of spring 5 concepts 1. What is Spring. 2. Spring Modules. 3. Inversion of Control 4. Dependency Injection and auto wiring 5. Dependency Injection Types - Setter Injection, Constructor Injection and Field Injection. 5. Bean Scopes - Prototype and Singleton
Views: 1665 yrrhelp
Looping in Oralce PLSQL
This Video Explains following Loop/Iteration Concepts in Oracle PL/SQL 1. Simple Loop 2. While Loop 3. For Loop.
Views: 581 yrrhelp
Lambda expression and Functional Interface in Java 8
This Video Explains * How lambda expression works in java * What is Functional Programming.. * Runnable and Comparator Interface example * Lambda Expressions * Functional Interfaces
Views: 783 yrrhelp
PHP Driver Setup for MongoDB
Download Link : https://github.com/mongodb/mongo-php-driver/downloads Steps : 1 .Extract php_mongdo.dll file that is suitable to your PHP version 2. Place dll file in ext folder ( wamp\bin\php\php5.3.*\ext) 3. configure php.ini file ( extension=php_mongo.dll) 4.Dont forget to restract your wamp/xamp server after modifying php.ini file
Views: 19780 yrrhelp
Form Validation in spring MVC using Annotations
Spring MVC PlayList https://www.youtube.com/playlist?list=PLI5t0u6ye3FGnY0qtU8Y2nSVhnRMYhQgR ***************** This Video covers basic form input validation using spring validation api and hibernate validation api. Annotations Covered are NotBlank , NotNull, NotEmpty, Size, Max, Min, Phone , Email ..etc
Views: 282 yrrhelp
GRPC Project Setup in Java
In this Video, I explained how to do a basic grpc project setup in java using eclipse and maven. i have listed all the dependencies and plugins required for environment setup. how to generate java client and server stubs from protobuff using protoc plugin. pom xml available here https://github.com/yrreddy0123/yrrhelp/tree/master/grpcDemo Introduction to GRPC : https://grpc.io/docs/guides/
Views: 407 yrrhelp
Drawing Lines,Rectangles in Image (PHP)
Part -1 : http://www.youtube.com/watch?v=LqlEAt3o0AY imageline(),imaglerectangle(),imagefilledrectangle()
Views: 5790 yrrhelp
Appending Dynamic Data to existing XML file in PHP
Video include.. 1.Opening an already existing XML file 2.Appending new Data to it without overwriting -------------------- playlist :https://www.youtube.com/playlist?list=PLI5t0u6ye3FG7had6A0jdRu8GXcmb8p_X
Views: 7407 yrrhelp
Install and configure SSH service in Linux
Follow More on : http://yrrhelp.com http://www.yrrhelp.com/2016/04/install-and-configure-ssh-service-in.html *************************** Video Covers: * Brief Introduction to SSH (secure Shell) * Difference b/n SSH and Telnet *How to Install openssh server in Linux * what is openssh program *How to check the start/stop service status of SSH * How to change default SSH port (i.e 22) *How to disable remote login access for root. *How to allow/deny remote access to set of users *Addition SSH configuration in sshd_config file. ***************************** Commands Used : apt-get install openssh-service apt-get install openssh-client service ssh status service ssh stop service ssh start service ssh restart ********************* ** Thanks for watching** Subscribe Us for more**
Views: 30666 yrrhelp
Implementing GRPC Service in Java
grpc java maven turorial. This Video is about creating GRPC services in java using generated protobuf stubs. Topics Covered 1. Extend grpc java stubs 2. get request inputs from client 3. construct response using builder 4. send back data using streamobserver. Full Playlist for GRPC in JAVA : https://www.youtube.com/playlist?list=PLI5t0u6ye3FGXJMh5kU2RvN0xrul67p7R
Views: 198 yrrhelp
Connecting MongoDB with php
Series Playlist : https://www.youtube.com/playlist?list=PLI5t0u6ye3FGbaGObEb7l35foVmHSFMBn ----------- Related Blog Post : http://www.yrrhelp.com/2015/02/how-to-connectmongodb-server-with-php.html This video covers 1.connecting to mongodb server 2.connecting to mongodb database 3.create/select collection 4.insert documents into collection 5.using mongo client to check documents
Views: 40576 yrrhelp
Spring MVC with Spring Boot Example E commerce Application
Full Playlist : https://www.youtube.com/playlist?list=PLI5t0u6ye3FGnY0qtU8Y2nSVhnRMYhQgR Previous Video : https://www.youtube.com/watch?v=c4b9BpEw6S8&t=0s&index=3&list=PLI5t0u6ye3FGnY0qtU8Y2nSVhnRMYhQgR Source Code Available at http://www.yrrhelp.com/2019/02/spring-mvc-example-for-beginners-e.html ********************************************** In this video, I have given basic example of Spring MVC Online Store Application. !. Create a Model, Controller and Views. 2. Map HTTP URL to Controller using RequestMapping and GetMapping 3. Display all Products information available in store. 4. Display Specific Product Information using PathVariable 5. Taking dynamic variable input from URL 6. Introducing service Layer in MVC architecture
Views: 557 yrrhelp
MongoDB installation in windows
Download Links MongoDB ( @ aug/2013) : http://www.mongodb.org/downloads Important commands : mongod --dbpath " db folder path " mongo show dbs Note : run cmd as administrator
Views: 20059 yrrhelp
How to Start GRPC Server in Java
In this Video i have explained about starting grpc server in java at particular port. GRPC in Java tutorial for beginners https://www.youtube.com/playlist?list=PLI5t0u6ye3FGXJMh5kU2RvN0xrul67p7R
Views: 185 yrrhelp
Creating image in PHP
1.Turn on GD Library in PHPExtensions 2.Into to basic Three Functions imagecreate(width,height) , imagecolorallocate(image,r,g,b) ,imagepng(image,filename) 3.part-2 Link : http://www.youtube.com/watch?v=urGOgVRhaR4
Views: 14502 yrrhelp
How to Analyse CTC and Calculate Take Home Salary
In this Video, I will explain 1. How to understand your CTC Structure components i.e Basic Salary, HRA, EPF , Gratuity..etc 2. How to calculate taxes based on Tax slab 3. How to calculate Take Home 4. How to increase your monthly take home salary
Views: 276 yrrhelp