This document discusses Java EE applications and distributed computing. It covers topics like J2EE, distributed applications, and complex calculations. It also references Java EE application containers and application servers.
This document provides an overview of key concepts related to Java mail including common protocols like SMTP, POP, IMAP, and security protocols TLS and SSL. It also asks how to send and receive email and introduces testing frameworks like JUnit including test cases, assertions, setup/teardown methods, and using mock objects and stubs with the best practice of one test per action.
This document discusses Java Naming and Directory Interface (JNDI) and how to look up objects, list contexts, bind objects, and rename contexts using JNDI. It also covers Remote Method Invocation (RMI) and the 5 steps to make a remote method call: declare the remote interface, implement the interface, start the registry and register the server, start the server, and run the client.
The document discusses the basic concepts of chemistry including atoms, elements, compounds, and mixtures. Atoms are the building blocks of elements, and elements are pure substances made of only one type of atom. Compounds are pure substances made of two or more elements chemically bonded together, while mixtures are combinations of elements or compounds that are not chemically bonded and can be separated.
The document discusses how Earth's interactions with the sun and moon cause night and day, seasons, and climate patterns. It explains that Earth's rotation on its axis causes day and night, while its revolution around the sun over the course of a year determines the seasons. The tilt of Earth's axis and latitude affect how direct sunlight hits different areas of the planet, making the equator warmer and poles colder. Seasons occur because the amount of direct sunlight varies throughout the year in different hemispheres.
This document provides an overview of key concepts related to Java mail including common protocols like SMTP, POP, IMAP, and security protocols TLS and SSL. It also asks how to send and receive email and introduces testing frameworks like JUnit including test cases, assertions, setup/teardown methods, and using mock objects and stubs with the best practice of one test per action.
This document discusses Java Naming and Directory Interface (JNDI) and how to look up objects, list contexts, bind objects, and rename contexts using JNDI. It also covers Remote Method Invocation (RMI) and the 5 steps to make a remote method call: declare the remote interface, implement the interface, start the registry and register the server, start the server, and run the client.
The document discusses the basic concepts of chemistry including atoms, elements, compounds, and mixtures. Atoms are the building blocks of elements, and elements are pure substances made of only one type of atom. Compounds are pure substances made of two or more elements chemically bonded together, while mixtures are combinations of elements or compounds that are not chemically bonded and can be separated.
The document discusses how Earth's interactions with the sun and moon cause night and day, seasons, and climate patterns. It explains that Earth's rotation on its axis causes day and night, while its revolution around the sun over the course of a year determines the seasons. The tilt of Earth's axis and latitude affect how direct sunlight hits different areas of the planet, making the equator warmer and poles colder. Seasons occur because the amount of direct sunlight varies throughout the year in different hemispheres.
The document describes a complex distributed system project for Deutsche Bank that involved 6 separate projects and increased performance up to 30 times. The author's roles included specifications, architecture, communications, team management, deployment, implementation, code review, and documentation. It also provides tips for interview preparation such as doing homework, explaining how you've spent your summer, answering questions, and passing certification tests. Technical questions covered during interviews include object-oriented programming, objects, collections, multithreading, reflection, exceptions, data storage, servlets, Spring, JMS, and EJB.
The document discusses Enterprise JavaBeans (EJB) components including business logic, stateless, stateful, singleton, and message driven beans. It also mentions using EJB for asynchronous method calls, scheduling with timer service, and object relational mapping.
Today's document discusses web services and provides an overview of REST, JAX-RS, SOAP, and JAX-WS. It introduces Representational State Transfer (REST) and Java API for RESTful Web Services (JAX-RS) for building RESTful web services, as well as SOAP and Java API for XML Web Services (JAX-WS) for building SOAP-based web services.
This document discusses Java Messaging Service (JMS), which is message-oriented middleware that allows communication between different systems through message queues and topics. JMS uses incoming and outgoing queues to facilitate asynchronous communication between systems and supports features like acknowledgement and message selection.
This document outlines the steps to set up a basic Spring MVC application: 1) Configure the Dispatcher Servlet, 2) Configure the Context Listener, 3) Create a controller, 4) Configure the View Resolver, and 5) Create a JSP. It also discusses how to handle exceptions, internationalization, and Spring annotations.
The document discusses different techniques for configuring beans in the Spring framework, including setting properties, dependencies, scopes, factories, initialization/destruction methods, parent/child relationships, handling events, and aspects of aspect-oriented programming. It provides examples of XML configurations for common bean definitions and properties. The document serves as a reference for the various options available in Spring's bean configuration.
This document discusses a business service that was created on day 22. The service involves using servlets to handle HTML events and provide data to clients. The service works to deliver information to users through a web interface.
This document provides an overview of key concepts in JSP including JSP objects like request and response, directives like import and include, declarations, expressions, comments, actions like include and forward, error pages, navigation, JavaBeans, and JSTL. It lists common JSP directives, declarations, and actions and provides examples of how to write them.
This document outlines key concepts for web applications including the directory structure with WEB-INF, classes, and lib folders, as well as concepts like servlets, GET and POST requests, sessions, filters, event listeners, and cookies. It discusses the basics of processing user actions, GET requests via the URL, POST requests sending binary data, and using sessions, filters, event listeners, and cookies within web applications.
This document discusses Java annotations and design patterns including proxy, decorator, and reflection. It explains that annotations in Java can be used to override methods, suppress warnings, and deprecate methods. Proxy design patterns can shield the fact that an implementation resides remotely and optimize performance. The decorator pattern allows transparently adding responsibilities to objects without affecting other objects or allowing those responsibilities to change in the future.
This document discusses working with databases in Java including using JDBC drivers to run queries and retrieve result sets. It also covers database transactions, ensuring atomicity, consistency, isolation and durability. Additional topics include connection pools, data sources, the MVC pattern for user interfaces, and using JTable to display data from a model.
This document discusses synchronization in multi-threaded programs including when to synchronize access to shared resources, using locks for synchronization, differences between synchronous and asynchronous operations, using futures and thread pools for asynchronous tasks, and using synchronized collections, blocking queues, and atomics to coordinate access across threads and avoid issues like deadlocks.
This document discusses concurrent programming and threads. It mentions that threads allow running parallel tasks and sharing resources. It also discusses synchronization and monitors which are used to coordinate access to shared resources between threads working together.
This document discusses network programming concepts like nodes, hosts, layers, firewalls, proxy servers, application servers and protocols. It addresses how to read data from the internet, download files, and work with stock quotes using socket programming with examples like an echo server and datagrams.
This document provides an overview of 10 key topics related to input/output in Java including streams, file input/output, buffered input/output, reader/writer classes, data input/output, serialization, object input/output, the Externalizable interface, serialVersionUID, and byte arrays.
This document discusses Java programming concepts including generics, classes, collections, methods, and wildcards. It covers how classes and collections work together through generics and how methods can be used with both classes and collections. Wildcards and bounded wildcards are also introduced as they relate to generics.
This document provides an overview of Java pointers, collections, and maps. It introduces references and objects, lists different collection types like ArrayList and LinkedList, explores set interfaces like HashSet and TreeSet, discusses iterators and maps which use keys and values, and mentions the hashCode() and equals() methods used with collections like HashMap.
This document discusses Java string handling and provides examples of creating string objects in 3 different ways: using the String constructor with a string literal, declaring a string variable and assigning it a string literal, and introducing the StringBuffer and StringBuilder classes.
The document discusses various Java GUI concepts including the graphic user interface, abstract windowing toolkit, Swing, JPanel, JLabel, GridBagLayout, inner classes, anonymous classes and adapters. It mentions entering a password to save the world.
বাংলাদেশের অর্থনৈতিক সমীক্ষা ২০২৪ [Bangladesh Economic Review 2024 Bangla.pdf] কম্পিউটার , ট্যাব ও স্মার্ট ফোন ভার্সন সহ সম্পূর্ণ বাংলা ই-বুক বা pdf বই " সুচিপত্র ...বুকমার্ক মেনু 🔖 ও হাইপার লিংক মেনু 📝👆 যুক্ত ..
আমাদের সবার জন্য খুব খুব গুরুত্বপূর্ণ একটি বই ..বিসিএস, ব্যাংক, ইউনিভার্সিটি ভর্তি ও যে কোন প্রতিযোগিতা মূলক পরীক্ষার জন্য এর খুব ইম্পরট্যান্ট একটি বিষয় ...তাছাড়া বাংলাদেশের সাম্প্রতিক যে কোন ডাটা বা তথ্য এই বইতে পাবেন ...
তাই একজন নাগরিক হিসাবে এই তথ্য গুলো আপনার জানা প্রয়োজন ...।
বিসিএস ও ব্যাংক এর লিখিত পরীক্ষা ...+এছাড়া মাধ্যমিক ও উচ্চমাধ্যমিকের স্টুডেন্টদের জন্য অনেক কাজে আসবে ...
The document describes a complex distributed system project for Deutsche Bank that involved 6 separate projects and increased performance up to 30 times. The author's roles included specifications, architecture, communications, team management, deployment, implementation, code review, and documentation. It also provides tips for interview preparation such as doing homework, explaining how you've spent your summer, answering questions, and passing certification tests. Technical questions covered during interviews include object-oriented programming, objects, collections, multithreading, reflection, exceptions, data storage, servlets, Spring, JMS, and EJB.
The document discusses Enterprise JavaBeans (EJB) components including business logic, stateless, stateful, singleton, and message driven beans. It also mentions using EJB for asynchronous method calls, scheduling with timer service, and object relational mapping.
Today's document discusses web services and provides an overview of REST, JAX-RS, SOAP, and JAX-WS. It introduces Representational State Transfer (REST) and Java API for RESTful Web Services (JAX-RS) for building RESTful web services, as well as SOAP and Java API for XML Web Services (JAX-WS) for building SOAP-based web services.
This document discusses Java Messaging Service (JMS), which is message-oriented middleware that allows communication between different systems through message queues and topics. JMS uses incoming and outgoing queues to facilitate asynchronous communication between systems and supports features like acknowledgement and message selection.
This document outlines the steps to set up a basic Spring MVC application: 1) Configure the Dispatcher Servlet, 2) Configure the Context Listener, 3) Create a controller, 4) Configure the View Resolver, and 5) Create a JSP. It also discusses how to handle exceptions, internationalization, and Spring annotations.
The document discusses different techniques for configuring beans in the Spring framework, including setting properties, dependencies, scopes, factories, initialization/destruction methods, parent/child relationships, handling events, and aspects of aspect-oriented programming. It provides examples of XML configurations for common bean definitions and properties. The document serves as a reference for the various options available in Spring's bean configuration.
This document discusses a business service that was created on day 22. The service involves using servlets to handle HTML events and provide data to clients. The service works to deliver information to users through a web interface.
This document provides an overview of key concepts in JSP including JSP objects like request and response, directives like import and include, declarations, expressions, comments, actions like include and forward, error pages, navigation, JavaBeans, and JSTL. It lists common JSP directives, declarations, and actions and provides examples of how to write them.
This document outlines key concepts for web applications including the directory structure with WEB-INF, classes, and lib folders, as well as concepts like servlets, GET and POST requests, sessions, filters, event listeners, and cookies. It discusses the basics of processing user actions, GET requests via the URL, POST requests sending binary data, and using sessions, filters, event listeners, and cookies within web applications.
This document discusses Java annotations and design patterns including proxy, decorator, and reflection. It explains that annotations in Java can be used to override methods, suppress warnings, and deprecate methods. Proxy design patterns can shield the fact that an implementation resides remotely and optimize performance. The decorator pattern allows transparently adding responsibilities to objects without affecting other objects or allowing those responsibilities to change in the future.
This document discusses working with databases in Java including using JDBC drivers to run queries and retrieve result sets. It also covers database transactions, ensuring atomicity, consistency, isolation and durability. Additional topics include connection pools, data sources, the MVC pattern for user interfaces, and using JTable to display data from a model.
This document discusses synchronization in multi-threaded programs including when to synchronize access to shared resources, using locks for synchronization, differences between synchronous and asynchronous operations, using futures and thread pools for asynchronous tasks, and using synchronized collections, blocking queues, and atomics to coordinate access across threads and avoid issues like deadlocks.
This document discusses concurrent programming and threads. It mentions that threads allow running parallel tasks and sharing resources. It also discusses synchronization and monitors which are used to coordinate access to shared resources between threads working together.
This document discusses network programming concepts like nodes, hosts, layers, firewalls, proxy servers, application servers and protocols. It addresses how to read data from the internet, download files, and work with stock quotes using socket programming with examples like an echo server and datagrams.
This document provides an overview of 10 key topics related to input/output in Java including streams, file input/output, buffered input/output, reader/writer classes, data input/output, serialization, object input/output, the Externalizable interface, serialVersionUID, and byte arrays.
This document discusses Java programming concepts including generics, classes, collections, methods, and wildcards. It covers how classes and collections work together through generics and how methods can be used with both classes and collections. Wildcards and bounded wildcards are also introduced as they relate to generics.
This document provides an overview of Java pointers, collections, and maps. It introduces references and objects, lists different collection types like ArrayList and LinkedList, explores set interfaces like HashSet and TreeSet, discusses iterators and maps which use keys and values, and mentions the hashCode() and equals() methods used with collections like HashMap.
This document discusses Java string handling and provides examples of creating string objects in 3 different ways: using the String constructor with a string literal, declaring a string variable and assigning it a string literal, and introducing the StringBuffer and StringBuilder classes.
The document discusses various Java GUI concepts including the graphic user interface, abstract windowing toolkit, Swing, JPanel, JLabel, GridBagLayout, inner classes, anonymous classes and adapters. It mentions entering a password to save the world.
বাংলাদেশের অর্থনৈতিক সমীক্ষা ২০২৪ [Bangladesh Economic Review 2024 Bangla.pdf] কম্পিউটার , ট্যাব ও স্মার্ট ফোন ভার্সন সহ সম্পূর্ণ বাংলা ই-বুক বা pdf বই " সুচিপত্র ...বুকমার্ক মেনু 🔖 ও হাইপার লিংক মেনু 📝👆 যুক্ত ..
আমাদের সবার জন্য খুব খুব গুরুত্বপূর্ণ একটি বই ..বিসিএস, ব্যাংক, ইউনিভার্সিটি ভর্তি ও যে কোন প্রতিযোগিতা মূলক পরীক্ষার জন্য এর খুব ইম্পরট্যান্ট একটি বিষয় ...তাছাড়া বাংলাদেশের সাম্প্রতিক যে কোন ডাটা বা তথ্য এই বইতে পাবেন ...
তাই একজন নাগরিক হিসাবে এই তথ্য গুলো আপনার জানা প্রয়োজন ...।
বিসিএস ও ব্যাংক এর লিখিত পরীক্ষা ...+এছাড়া মাধ্যমিক ও উচ্চমাধ্যমিকের স্টুডেন্টদের জন্য অনেক কাজে আসবে ...
How to Manage Your Lost Opportunities in Odoo 17 CRMCeline George
Odoo 17 CRM allows us to track why we lose sales opportunities with "Lost Reasons." This helps analyze our sales process and identify areas for improvement. Here's how to configure lost reasons in Odoo 17 CRM
Reimagining Your Library Space: How to Increase the Vibes in Your Library No ...Diana Rendina
Librarians are leading the way in creating future-ready citizens – now we need to update our spaces to match. In this session, attendees will get inspiration for transforming their library spaces. You’ll learn how to survey students and patrons, create a focus group, and use design thinking to brainstorm ideas for your space. We’ll discuss budget friendly ways to change your space as well as how to find funding. No matter where you’re at, you’ll find ideas for reimagining your space in this session.
This slide is special for master students (MIBS & MIFB) in UUM. Also useful for readers who are interested in the topic of contemporary Islamic banking.
A workshop hosted by the South African Journal of Science aimed at postgraduate students and early career researchers with little or no experience in writing and publishing journal articles.
it describes the bony anatomy including the femoral head , acetabulum, labrum . also discusses the capsule , ligaments . muscle that act on the hip joint and the range of motion are outlined. factors affecting hip joint stability and weight transmission through the joint are summarized.
Walmart Business+ and Spark Good for Nonprofits.pdfTechSoup
"Learn about all the ways Walmart supports nonprofit organizations.
You will hear from Liz Willett, the Head of Nonprofits, and hear about what Walmart is doing to help nonprofits, including Walmart Business and Spark Good. Walmart Business+ is a new offer for nonprofits that offers discounts and also streamlines nonprofits order and expense tracking, saving time and money.
The webinar may also give some examples on how nonprofits can best leverage Walmart Business+.
The event will cover the following::
Walmart Business + (https://business.walmart.com/plus) is a new shopping experience for nonprofits, schools, and local business customers that connects an exclusive online shopping experience to stores. Benefits include free delivery and shipping, a 'Spend Analytics” feature, special discounts, deals and tax-exempt shopping.
Special TechSoup offer for a free 180 days membership, and up to $150 in discounts on eligible orders.
Spark Good (walmart.com/sparkgood) is a charitable platform that enables nonprofits to receive donations directly from customers and associates.
Answers about how you can do more with Walmart!"
LAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UPRAHUL
This Dissertation explores the particular circumstances of Mirzapur, a region located in the
core of India. Mirzapur, with its varied terrains and abundant biodiversity, offers an optimal
environment for investigating the changes in vegetation cover dynamics. Our study utilizes
advanced technologies such as GIS (Geographic Information Systems) and Remote sensing to
analyze the transformations that have taken place over the course of a decade.
The complex relationship between human activities and the environment has been the focus
of extensive research and worry. As the global community grapples with swift urbanization,
population expansion, and economic progress, the effects on natural ecosystems are becoming
more evident. A crucial element of this impact is the alteration of vegetation cover, which plays a
significant role in maintaining the ecological equilibrium of our planet.Land serves as the foundation for all human activities and provides the necessary materials for
these activities. As the most crucial natural resource, its utilization by humans results in different
'Land uses,' which are determined by both human activities and the physical characteristics of the
land.
The utilization of land is impacted by human needs and environmental factors. In countries
like India, rapid population growth and the emphasis on extensive resource exploitation can lead
to significant land degradation, adversely affecting the region's land cover.
Therefore, human intervention has significantly influenced land use patterns over many
centuries, evolving its structure over time and space. In the present era, these changes have
accelerated due to factors such as agriculture and urbanization. Information regarding land use and
cover is essential for various planning and management tasks related to the Earth's surface,
providing crucial environmental data for scientific, resource management, policy purposes, and
diverse human activities.
Accurate understanding of land use and cover is imperative for the development planning
of any area. Consequently, a wide range of professionals, including earth system scientists, land
and water managers, and urban planners, are interested in obtaining data on land use and cover
changes, conversion trends, and other related patterns. The spatial dimensions of land use and
cover support policymakers and scientists in making well-informed decisions, as alterations in
these patterns indicate shifts in economic and social conditions. Monitoring such changes with the
help of Advanced technologies like Remote Sensing and Geographic Information Systems is
crucial for coordinated efforts across different administrative levels. Advanced technologies like
Remote Sensing and Geographic Information Systems
9
Changes in vegetation cover refer to variations in the distribution, composition, and overall
structure of plant communities across different temporal and spatial scales. These changes can
occur natural.
Beyond Degrees - Empowering the Workforce in the Context of Skills-First.pptxEduSkills OECD
Iván Bornacelly, Policy Analyst at the OECD Centre for Skills, OECD, presents at the webinar 'Tackling job market gaps with a skills-first approach' on 12 June 2024