Inter-servlet communication allows servlets executing on the same server to communicate and share resources. The RequestDispatcher interface can be used to invoke one servlet from another and encapsulates the URL of a resource in a servlet context. This interface has forward() and include() methods - forward() delegates the entire request to another resource, while include() includes the output of the first servlet with the current output. The ServletContext interface provides access to data common across servlets.
In depth overview of the Flex data binding code generation. Provides info on accomplish data binding through actionscript as well as limitations of the process.
This document summarizes key topics related to networking in Java, including:
1) Stream sockets provide connection-oriented communication while datagram sockets provide connectionless communication using UDP.
2) URLs can be manipulated in Java by converting them to URLs and using showDocument() to display webpages.
3) Files on a web server can be read using JEditorPane and handling hyperlink clicks, displaying the contents.
4) Simple client-server applications can be created using stream sockets by establishing connections, getting input/output streams, processing data, and closing connections.
Flex data binding pitfalls: 10 common misuses and mistakesElad Elrom
This document summarizes 10 common mistakes when using data binding in Flex applications. These include: 1) Missing silent errors when binding fails; 2) Trying to bind classes that don't implement IPropertyChangeNotifier; 3) Using binding instead of direct assignment when not needed; 4) Forgetting to unbind objects and risking memory leaks; 5) Not customizing the default property change event; 6) Using the wrong event name in bindable tags; 7) Assuming synchronous execution of bindings; 8) Using binding instead of events in some cases; 9) Binding both a class and its properties; 10) Using two-way binding for unsupported properties. The document provides examples and explanations for each mistake.
The document discusses the information contained in an HTTP request sent by a client browser to a web server. It describes several common request headers like Accept, Authorization, Connection, and Content-Length that provide details on the client and request. It also outlines methods available on the request object like getCookies(), getAttributeNames(), getHeaderNames(), and getLocale() that can be used to read the header values and attributes. The document instructs students to explain client HTTP requests and the associated headers and methods to read them in their assignment.
This document discusses LINQ to SharePoint and sandboxed solutions. It begins with an introduction to the presenter and agenda. It then covers some of the limitations of using CAML queries and SQL queries directly in SharePoint. It introduces LINQ as a simpler way to query data and discusses how LINQ to SQL works. It also demonstrates some C# language features like lambda expressions, query syntax, and anonymous types that enable LINQ. Finally, it concludes with a promise to demonstrate LINQ queries in a later portion of the session.
This document contains Visual Basic .NET code that is attempting to connect to an Access database file (.accdb) using the Microsoft ACE OLEDB 12.0 provider to perform basic CRUD (create, read, update, delete) operations. It is getting the "Microsoft.ACE.OLEDB.12.0 provider is not registered" error, which means the necessary data provider is not installed on the local machine to connect to Access databases.
Inter-servlet communication allows servlets executing on the same server to communicate and share resources. The RequestDispatcher interface can be used to invoke one servlet from another and encapsulates the URL of a resource in a servlet context. This interface has forward() and include() methods - forward() delegates the entire request to another resource, while include() includes the output of the first servlet with the current output. The ServletContext interface provides access to data common across servlets.
In depth overview of the Flex data binding code generation. Provides info on accomplish data binding through actionscript as well as limitations of the process.
This document summarizes key topics related to networking in Java, including:
1) Stream sockets provide connection-oriented communication while datagram sockets provide connectionless communication using UDP.
2) URLs can be manipulated in Java by converting them to URLs and using showDocument() to display webpages.
3) Files on a web server can be read using JEditorPane and handling hyperlink clicks, displaying the contents.
4) Simple client-server applications can be created using stream sockets by establishing connections, getting input/output streams, processing data, and closing connections.
Flex data binding pitfalls: 10 common misuses and mistakesElad Elrom
This document summarizes 10 common mistakes when using data binding in Flex applications. These include: 1) Missing silent errors when binding fails; 2) Trying to bind classes that don't implement IPropertyChangeNotifier; 3) Using binding instead of direct assignment when not needed; 4) Forgetting to unbind objects and risking memory leaks; 5) Not customizing the default property change event; 6) Using the wrong event name in bindable tags; 7) Assuming synchronous execution of bindings; 8) Using binding instead of events in some cases; 9) Binding both a class and its properties; 10) Using two-way binding for unsupported properties. The document provides examples and explanations for each mistake.
The document discusses the information contained in an HTTP request sent by a client browser to a web server. It describes several common request headers like Accept, Authorization, Connection, and Content-Length that provide details on the client and request. It also outlines methods available on the request object like getCookies(), getAttributeNames(), getHeaderNames(), and getLocale() that can be used to read the header values and attributes. The document instructs students to explain client HTTP requests and the associated headers and methods to read them in their assignment.
This document discusses LINQ to SharePoint and sandboxed solutions. It begins with an introduction to the presenter and agenda. It then covers some of the limitations of using CAML queries and SQL queries directly in SharePoint. It introduces LINQ as a simpler way to query data and discusses how LINQ to SQL works. It also demonstrates some C# language features like lambda expressions, query syntax, and anonymous types that enable LINQ. Finally, it concludes with a promise to demonstrate LINQ queries in a later portion of the session.
This document contains Visual Basic .NET code that is attempting to connect to an Access database file (.accdb) using the Microsoft ACE OLEDB 12.0 provider to perform basic CRUD (create, read, update, delete) operations. It is getting the "Microsoft.ACE.OLEDB.12.0 provider is not registered" error, which means the necessary data provider is not installed on the local machine to connect to Access databases.
The document discusses using consumer-driven contract testing with Pact to test microservices. It outlines the benefits of consumer-driven contracts over traditional integration tests and dictator-driven contracts. It then provides an example of defining expectations between a consumer and provider using Pact, publishing and verifying the Pact contract. The presentation encourages learning more about Pact through its documentation and community resources.
The document discusses stored procedures and calling stored procedures using ADO.NET. It defines what a stored procedure is and why they are used. It then demonstrates how to call stored procedures by setting up the SelectCommand property of a DataAdapter, passing parameters to stored procedures, and retrieving output parameter values. The document includes code examples of calling stored procedures and passing input and output parameters.
The document discusses an Intalio webinar about eBayOpenSource.org that included presentations on the Turmeric architecture, monitoring console, policy administration demos, and security services. It provides an overview of the Turmeric architecture including request pipelines, handlers, and policy service configuration. The presentation encouraged participants to get involved by accessing project resources and contributing to the open source project.
iOS development Crash course in how to build an native application for iPhone.
i will be start from beginning till publishing on Apple Store step by step.
session 7 is about how to get data for network using NSURLConnection and
Data Exchange format"JSON"
this session # 7
This document summarizes an Android application that was created to receive data wirelessly from an eyelid scanner device. The application uses Bluetooth to connect to the device and receive accelerometer data. It can function as either a client or server to send and receive data. The main activities allow selecting client or server mode and scanning/connecting to Bluetooth devices. Client and server activities then manage the connection and transfer of data over Bluetooth. The application demonstrates using Android Bluetooth APIs to set up the wireless network and communication between devices.
BaaS is a model for providing app developers with backend cloud storage and APIs while also providing features like user management, push notifications, and social integration. Parse is a popular BaaS platform that allows developers to store and query data, implement user authentication and authorization, and send push notifications, all through a simple open source SDK. The Parse SDK allows saving, retrieving, updating, and deleting objects from the cloud and includes support for features like files, users, queries, and local data storage.
This is a step by step slides to study servlet, all the concepts which are required for a servlet are present in this ppt. The whole Servlet is divided into SESSIONS.
The Mediator pattern promotes loose coupling by defining an object that encapsulates interactions between other objects. It defines an intermediary object that manages interactions between peers to decouple them. The Mediator pattern identifies classes that would benefit from decoupling, encapsulates their interactions in a mediator class, and has peer objects interact only with the mediator rather than each other directly.
This document discusses user controls in ASP.NET, including:
- What user controls are and why they are used (to reuse code/UI components across applications)
- How to add a user control to a web form using the @Register directive and include it in the page
- How to create properties in a user control to allow interaction from the host page
- Demonstrating creating a user control with a property, and using that control on a page
This document provides an overview of using ADO.NET for data management. It discusses the core ADO.NET classes and namespaces for connecting to databases and executing commands. These include the Connection, Command, and DataAdapter objects. It also covers populating and manipulating data with DataSet and DataTable objects in a disconnected manner from the database.
Sharepoint Saturday India Online best practice for developing share point sol...Shakir Majeed Khan
This document provides best practices for developing SharePoint solutions. It covers topics like avoiding unnecessary construction of SPWeb and SPSite objects, properly disposing of objects to prevent memory leaks, using object caching to improve performance for retrieving lists and list items, and optimizing code by reducing the number of method calls. Other sections discuss best practices for farm solutions, sandboxed solutions, working with large lists, using event receivers instead of workflows, and general considerations like feature naming conventions.
The document is a chapter from a book on Java programming in Hindi. It discusses data types in Java, including integer, float, character, and boolean types. It explains that data types are used to define the type of data variables can hold in a Java program. The chapter then provides brief descriptions of each of the main data types in Java.
This curriculum vitae summarizes an individual's objective, educational qualifications, technical expertise, achievements, project details, strengths, hobbies, and personal profile. The objective is to obtain an entry-level challenging position to contribute to organizational growth. Educational qualifications include a B.Tech in electronics and communication engineering in 2012 with 63% and intermediate and SSC exam scores. Technical skills include MS Office, C, Java, MATLAB, and VHDL. Achievements include prizes in throwball, quiz competitions and talent shows. A mini project involved a cell phone keypad implementation using a microcontroller. Strengths include social skills, helpfulness and adaptability. Hobbies include music, cooking, shuttle and gardening.
The document discusses various types of user interfaces in Android. It describes the view hierarchy in Android using ViewGroups and Views as the basic building blocks. It explains common layouts like LinearLayout, RelativeLayout, TableLayout, GridLayout and ListView that can be used to arrange views. Key classes involved include View, ViewGroup, and different view subclasses that serve as widgets. The document also compares Java and Android approaches to designing user interfaces.
This experiment involves working with redirection tools, pipes, tees, and standard input and output. It focuses on shell operations, input redirection, and output redirection
UI layouts define the structure and organization of elements in an Android activity's user interface. There are two main options for declaring layouts: in XML files or programmatically in Java code. Common layout types include LinearLayout, RelativeLayout, TableLayout, and FrameLayout. Layout files use a tree structure with attributes like ID, width, height, and weight to position child views. This allows separation of UI design from activity code.
The document discusses various techniques for developing efficient Android user interfaces (UIs), including using adapters, view holders, pre-scaling bitmaps, custom views, custom layouts, and more. Adapters act as a bridge between data and views. View holders minimize finding views repeatedly. Pre-scaling bitmaps improves performance over scaling at runtime. Custom views and layouts allow defining user-defined UI elements.
The document discusses different types of layouts that can be used in Android application development including linear layout, relative layout, table layout, and absolute layout. Linear layout allows elements to be positioned horizontally or vertically and can set the fill model and weight. Relative layout positions elements relative to each other and the parent layout. Table layout positions elements in a grid and can have rows and columns. Absolute layout positions elements based on exact coordinates but is more complex to use than other options.
The document discusses networking concepts in Java like InetAddress, URL, and URLConnection. It provides code examples to look up the IP address and hostname for a given URL, get details of a URL like protocol, port number etc., and retrieve content from a URLConnection. It explains how to use these classes to work with network resources in Java programs.
The document discusses the URL class in Java. It defines a URL as a unique string that identifies resources on the internet. It explains that the Java URL class represents URLs and manages their details. Key methods of the URL class allow retrieving different parts of a URL like the protocol, host, path, and file. The URLConnection class establishes a connection between an application and a URL to read/write data from the resource.
The document discusses various aspects of building RESTful web APIs with ASP.NET Web API, including content negotiation, model validation, serialization, and self-hosting. It provides code examples for adding validation filters, configuring formatters for different content types, and setting up a self-hosted API server. The document also references resources for learning more about RESTful architecture and building hypermedia-driven APIs with ASP.NET Web API.
The document discusses using consumer-driven contract testing with Pact to test microservices. It outlines the benefits of consumer-driven contracts over traditional integration tests and dictator-driven contracts. It then provides an example of defining expectations between a consumer and provider using Pact, publishing and verifying the Pact contract. The presentation encourages learning more about Pact through its documentation and community resources.
The document discusses stored procedures and calling stored procedures using ADO.NET. It defines what a stored procedure is and why they are used. It then demonstrates how to call stored procedures by setting up the SelectCommand property of a DataAdapter, passing parameters to stored procedures, and retrieving output parameter values. The document includes code examples of calling stored procedures and passing input and output parameters.
The document discusses an Intalio webinar about eBayOpenSource.org that included presentations on the Turmeric architecture, monitoring console, policy administration demos, and security services. It provides an overview of the Turmeric architecture including request pipelines, handlers, and policy service configuration. The presentation encouraged participants to get involved by accessing project resources and contributing to the open source project.
iOS development Crash course in how to build an native application for iPhone.
i will be start from beginning till publishing on Apple Store step by step.
session 7 is about how to get data for network using NSURLConnection and
Data Exchange format"JSON"
this session # 7
This document summarizes an Android application that was created to receive data wirelessly from an eyelid scanner device. The application uses Bluetooth to connect to the device and receive accelerometer data. It can function as either a client or server to send and receive data. The main activities allow selecting client or server mode and scanning/connecting to Bluetooth devices. Client and server activities then manage the connection and transfer of data over Bluetooth. The application demonstrates using Android Bluetooth APIs to set up the wireless network and communication between devices.
BaaS is a model for providing app developers with backend cloud storage and APIs while also providing features like user management, push notifications, and social integration. Parse is a popular BaaS platform that allows developers to store and query data, implement user authentication and authorization, and send push notifications, all through a simple open source SDK. The Parse SDK allows saving, retrieving, updating, and deleting objects from the cloud and includes support for features like files, users, queries, and local data storage.
This is a step by step slides to study servlet, all the concepts which are required for a servlet are present in this ppt. The whole Servlet is divided into SESSIONS.
The Mediator pattern promotes loose coupling by defining an object that encapsulates interactions between other objects. It defines an intermediary object that manages interactions between peers to decouple them. The Mediator pattern identifies classes that would benefit from decoupling, encapsulates their interactions in a mediator class, and has peer objects interact only with the mediator rather than each other directly.
This document discusses user controls in ASP.NET, including:
- What user controls are and why they are used (to reuse code/UI components across applications)
- How to add a user control to a web form using the @Register directive and include it in the page
- How to create properties in a user control to allow interaction from the host page
- Demonstrating creating a user control with a property, and using that control on a page
This document provides an overview of using ADO.NET for data management. It discusses the core ADO.NET classes and namespaces for connecting to databases and executing commands. These include the Connection, Command, and DataAdapter objects. It also covers populating and manipulating data with DataSet and DataTable objects in a disconnected manner from the database.
Sharepoint Saturday India Online best practice for developing share point sol...Shakir Majeed Khan
This document provides best practices for developing SharePoint solutions. It covers topics like avoiding unnecessary construction of SPWeb and SPSite objects, properly disposing of objects to prevent memory leaks, using object caching to improve performance for retrieving lists and list items, and optimizing code by reducing the number of method calls. Other sections discuss best practices for farm solutions, sandboxed solutions, working with large lists, using event receivers instead of workflows, and general considerations like feature naming conventions.
The document is a chapter from a book on Java programming in Hindi. It discusses data types in Java, including integer, float, character, and boolean types. It explains that data types are used to define the type of data variables can hold in a Java program. The chapter then provides brief descriptions of each of the main data types in Java.
This curriculum vitae summarizes an individual's objective, educational qualifications, technical expertise, achievements, project details, strengths, hobbies, and personal profile. The objective is to obtain an entry-level challenging position to contribute to organizational growth. Educational qualifications include a B.Tech in electronics and communication engineering in 2012 with 63% and intermediate and SSC exam scores. Technical skills include MS Office, C, Java, MATLAB, and VHDL. Achievements include prizes in throwball, quiz competitions and talent shows. A mini project involved a cell phone keypad implementation using a microcontroller. Strengths include social skills, helpfulness and adaptability. Hobbies include music, cooking, shuttle and gardening.
The document discusses various types of user interfaces in Android. It describes the view hierarchy in Android using ViewGroups and Views as the basic building blocks. It explains common layouts like LinearLayout, RelativeLayout, TableLayout, GridLayout and ListView that can be used to arrange views. Key classes involved include View, ViewGroup, and different view subclasses that serve as widgets. The document also compares Java and Android approaches to designing user interfaces.
This experiment involves working with redirection tools, pipes, tees, and standard input and output. It focuses on shell operations, input redirection, and output redirection
UI layouts define the structure and organization of elements in an Android activity's user interface. There are two main options for declaring layouts: in XML files or programmatically in Java code. Common layout types include LinearLayout, RelativeLayout, TableLayout, and FrameLayout. Layout files use a tree structure with attributes like ID, width, height, and weight to position child views. This allows separation of UI design from activity code.
The document discusses various techniques for developing efficient Android user interfaces (UIs), including using adapters, view holders, pre-scaling bitmaps, custom views, custom layouts, and more. Adapters act as a bridge between data and views. View holders minimize finding views repeatedly. Pre-scaling bitmaps improves performance over scaling at runtime. Custom views and layouts allow defining user-defined UI elements.
The document discusses different types of layouts that can be used in Android application development including linear layout, relative layout, table layout, and absolute layout. Linear layout allows elements to be positioned horizontally or vertically and can set the fill model and weight. Relative layout positions elements relative to each other and the parent layout. Table layout positions elements in a grid and can have rows and columns. Absolute layout positions elements based on exact coordinates but is more complex to use than other options.
The document discusses networking concepts in Java like InetAddress, URL, and URLConnection. It provides code examples to look up the IP address and hostname for a given URL, get details of a URL like protocol, port number etc., and retrieve content from a URLConnection. It explains how to use these classes to work with network resources in Java programs.
The document discusses the URL class in Java. It defines a URL as a unique string that identifies resources on the internet. It explains that the Java URL class represents URLs and manages their details. Key methods of the URL class allow retrieving different parts of a URL like the protocol, host, path, and file. The URLConnection class establishes a connection between an application and a URL to read/write data from the resource.
The document discusses various aspects of building RESTful web APIs with ASP.NET Web API, including content negotiation, model validation, serialization, and self-hosting. It provides code examples for adding validation filters, configuring formatters for different content types, and setting up a self-hosted API server. The document also references resources for learning more about RESTful architecture and building hypermedia-driven APIs with ASP.NET Web API.
The document discusses how to retrieve and process information from remote resources using URLs and URLConnections in Java. It explains that the URL class can be used to open a stream and read the contents of a remote resource directly, while URLConnection provides more control by allowing you to get header information and set request properties before retrieving the stream. It also summarizes the key methods of the URL and URLConnection classes for establishing connections and accessing remote resources and data.
The document discusses how to retrieve and process information from remote URLs using the URL and URLConnection classes in Java. It provides examples of opening a URLConnection, reading response headers, and getting input streams to access the resource content. Key methods like openConnection(), getInputStream(), getHeaderFields() are explained.
Microsoft has provided an ORM framework called "Entity Framework" to automate database related activities for application that enables to work with relational data as domain-specific objects, eliminating the need for most of the data access plumbing code that developers usually need to write.
The document discusses Retrofit, a type-safe HTTP client for Android. It describes how to initialize Retrofit by defining interfaces for APIs, creating a Retrofit instance, and making network calls. It also covers using interceptors to log requests/responses and add authentication headers to requests. Custom interceptors allow controlling the behavior of authentication based on internal request headers.
The document provides an overview of AJAX and web services. It discusses AJAX architecture and how it uses XMLHttpRequest objects to asynchronously exchange data with web servers without reloading pages. It also covers web services, describing them as software modules that can be published, located, and invoked over a network to perform tasks. The key components of web services are defined as SOAP, WSDL, and UDDI, which handle messaging, description, and discovery.
Ajax allows for asynchronous retrieval of data from a server in the background without reloading the page. It uses a combination of technologies like XMLHttpRequest, JavaScript, and DOM to make asynchronous calls to a server and update portions of a page without reloading. The document then provides an example of how an Ajax interaction works, from making an asynchronous request to a server to processing the response and updating the HTML DOM.
Ajax allows for asynchronous retrieval of data from a server in the background without reloading the page. It uses a combination of technologies like XMLHttpRequest, JavaScript, and DOM to make asynchronous calls to a server and update portions of a page without reloading. The document then provides an example of how an Ajax interaction works, from making an asynchronous request to a server to processing the response and updating the HTML DOM.
This document discusses connecting to the internet and parsing HTTP responses in Android applications. It provides an example of using HttpClient to send HTTP requests and get response data. It demonstrates creating an Android project to test HTTP connections, including adding permissions and UI components. It also discusses connecting an Android app to a remote MySQL database and retrieving data in JSON format.
The document discusses the URL class in Java, including its hierarchy, main methods, and examples of using it to retrieve remote files and view HTML pages. The URL class represents a Uniform Resource Locator and allows manipulating URLs. It has methods like openStream() to connect to a URL and retrieve its contents as an input stream. For example, an applet can use a URL object to read files from a web server and display HTML pages by opening an HTTP connection.
This document discusses working with servlets and session tracking in Java. It explores the ServletConfig and ServletContext interfaces, and how to implement session tracking using HttpSession, cookies, and URL rewriting. The objectives are to learn how to access configuration information from servlets, set and get attributes in the servlet context, and maintain state across HTTP requests using different session tracking mechanisms.
This document provides an overview of ASP.NET Web API, a framework for building HTTP-based services. It discusses key Web API concepts like REST, routing, actions, validation, OData, content negotiation, and the HttpClient. Web API allows building rich HTTP-based apps that can reach more clients by embracing HTTP standards and using HTTP as an application protocol. It focuses on HTTP rather than transport flexibility like WCF.
This document provides an overview of ASP.net MVC, including what MVC is, how ASP.net MVC request execution works, details on controllers, routing, application development, differences from web forms, and when to use MVC. It describes MVC as separating applications into models, views, and controllers, and how ASP.net MVC implements the MVC pattern with controllers handling user input and selecting views. Request processing and controller lifecycles are also summarized at a high level.
The document discusses various topics related to networking and managing data from the web for Android applications. It covers checking a device's network connectivity, performing secure network communication, choosing an HTTP client like HttpURLConnection, performing network operations on a background thread, and parsing JSON responses. It also introduces libraries like Retrofit and Gson that can simplify making network requests and parsing responses.
Slides from the NestJS MasterClass.
We learned how to build JavaScript server-side applications with NestJS - A progressive NodeJS framework built with TypeScript.
You can find the code on GitHub:
https://github.com/nirkaufman/task-manager
This document discusses using asynchronous network requests and LINQ queries to retrieve and process structured data from web services on Windows Phone. It explains that Windows Phone applications can access networks through asynchronous requests and describes using the WebClient class to download XML feeds from Twitter. It then discusses how LINQ queries can be used to extract relevant information from the XML data and create object collections, providing an example query.
The document discusses various methods for connecting to a network and downloading content in Android, including checking network connectivity, performing long operations off the main thread using AsyncTask, downloading content from URLs, and considerations around using HttpClient versus HttpURLConnection. It provides code examples for tasks like retrieving the device IP address, disabling HTTP connection reuse, and handling gzip encoding.
Literature Review Basics and Understanding Reference Management.pptxDr Ramhari Poudyal
Three-day training on academic research focuses on analytical tools at United Technical College, supported by the University Grant Commission, Nepal. 24-26 May 2024
Introduction- e - waste – definition - sources of e-waste– hazardous substances in e-waste - effects of e-waste on environment and human health- need for e-waste management– e-waste handling rules - waste minimization techniques for managing e-waste – recycling of e-waste - disposal treatment methods of e- waste – mechanism of extraction of precious metal from leaching solution-global Scenario of E-waste – E-waste in India- case studies.
Presentation of IEEE Slovenia CIS (Computational Intelligence Society) Chapte...University of Maribor
Slides from talk presenting:
Aleš Zamuda: Presentation of IEEE Slovenia CIS (Computational Intelligence Society) Chapter and Networking.
Presentation at IcETRAN 2024 session:
"Inter-Society Networking Panel GRSS/MTT-S/CIS
Panel Session: Promoting Connection and Cooperation"
IEEE Slovenia GRSS
IEEE Serbia and Montenegro MTT-S
IEEE Slovenia CIS
11TH INTERNATIONAL CONFERENCE ON ELECTRICAL, ELECTRONIC AND COMPUTING ENGINEERING
3-6 June 2024, Niš, Serbia
TIME DIVISION MULTIPLEXING TECHNIQUE FOR COMMUNICATION SYSTEMHODECEDSIET
Time Division Multiplexing (TDM) is a method of transmitting multiple signals over a single communication channel by dividing the signal into many segments, each having a very short duration of time. These time slots are then allocated to different data streams, allowing multiple signals to share the same transmission medium efficiently. TDM is widely used in telecommunications and data communication systems.
### How TDM Works
1. **Time Slots Allocation**: The core principle of TDM is to assign distinct time slots to each signal. During each time slot, the respective signal is transmitted, and then the process repeats cyclically. For example, if there are four signals to be transmitted, the TDM cycle will divide time into four slots, each assigned to one signal.
2. **Synchronization**: Synchronization is crucial in TDM systems to ensure that the signals are correctly aligned with their respective time slots. Both the transmitter and receiver must be synchronized to avoid any overlap or loss of data. This synchronization is typically maintained by a clock signal that ensures time slots are accurately aligned.
3. **Frame Structure**: TDM data is organized into frames, where each frame consists of a set of time slots. Each frame is repeated at regular intervals, ensuring continuous transmission of data streams. The frame structure helps in managing the data streams and maintaining the synchronization between the transmitter and receiver.
4. **Multiplexer and Demultiplexer**: At the transmitting end, a multiplexer combines multiple input signals into a single composite signal by assigning each signal to a specific time slot. At the receiving end, a demultiplexer separates the composite signal back into individual signals based on their respective time slots.
### Types of TDM
1. **Synchronous TDM**: In synchronous TDM, time slots are pre-assigned to each signal, regardless of whether the signal has data to transmit or not. This can lead to inefficiencies if some time slots remain empty due to the absence of data.
2. **Asynchronous TDM (or Statistical TDM)**: Asynchronous TDM addresses the inefficiencies of synchronous TDM by allocating time slots dynamically based on the presence of data. Time slots are assigned only when there is data to transmit, which optimizes the use of the communication channel.
### Applications of TDM
- **Telecommunications**: TDM is extensively used in telecommunication systems, such as in T1 and E1 lines, where multiple telephone calls are transmitted over a single line by assigning each call to a specific time slot.
- **Digital Audio and Video Broadcasting**: TDM is used in broadcasting systems to transmit multiple audio or video streams over a single channel, ensuring efficient use of bandwidth.
- **Computer Networks**: TDM is used in network protocols and systems to manage the transmission of data from multiple sources over a single network medium.
### Advantages of TDM
- **Efficient Use of Bandwidth**: TDM all
International Conference on NLP, Artificial Intelligence, Machine Learning an...gerogepatton
International Conference on NLP, Artificial Intelligence, Machine Learning and Applications (NLAIM 2024) offers a premier global platform for exchanging insights and findings in the theory, methodology, and applications of NLP, Artificial Intelligence, Machine Learning, and their applications. The conference seeks substantial contributions across all key domains of NLP, Artificial Intelligence, Machine Learning, and their practical applications, aiming to foster both theoretical advancements and real-world implementations. With a focus on facilitating collaboration between researchers and practitioners from academia and industry, the conference serves as a nexus for sharing the latest developments in the field.
Harnessing WebAssembly for Real-time Stateless Streaming PipelinesChristina Lin
Traditionally, dealing with real-time data pipelines has involved significant overhead, even for straightforward tasks like data transformation or masking. However, in this talk, we’ll venture into the dynamic realm of WebAssembly (WASM) and discover how it can revolutionize the creation of stateless streaming pipelines within a Kafka (Redpanda) broker. These pipelines are adept at managing low-latency, high-data-volume scenarios.
A review on techniques and modelling methodologies used for checking electrom...nooriasukmaningtyas
The proper function of the integrated circuit (IC) in an inhibiting electromagnetic environment has always been a serious concern throughout the decades of revolution in the world of electronics, from disjunct devices to today’s integrated circuit technology, where billions of transistors are combined on a single chip. The automotive industry and smart vehicles in particular, are confronting design issues such as being prone to electromagnetic interference (EMI). Electronic control devices calculate incorrect outputs because of EMI and sensors give misleading values which can prove fatal in case of automotives. In this paper, the authors have non exhaustively tried to review research work concerned with the investigation of EMI in ICs and prediction of this EMI using various modelling methodologies and measurement setups.
Optimizing Gradle Builds - Gradle DPE Tour Berlin 2024Sinan KOZAK
Sinan from the Delivery Hero mobile infrastructure engineering team shares a deep dive into performance acceleration with Gradle build cache optimizations. Sinan shares their journey into solving complex build-cache problems that affect Gradle builds. By understanding the challenges and solutions found in our journey, we aim to demonstrate the possibilities for faster builds. The case study reveals how overlapping outputs and cache misconfigurations led to significant increases in build times, especially as the project scaled up with numerous modules using Paparazzi tests. The journey from diagnosing to defeating cache issues offers invaluable lessons on maintaining cache integrity without sacrificing functionality.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
ACEP Magazine edition 4th launched on 05.06.2024Rahul
This document provides information about the third edition of the magazine "Sthapatya" published by the Association of Civil Engineers (Practicing) Aurangabad. It includes messages from current and past presidents of ACEP, memories and photos from past ACEP events, information on life time achievement awards given by ACEP, and a technical article on concrete maintenance, repairs and strengthening. The document highlights activities of ACEP and provides a technical educational article for members.
1. You can download this document from www.besthinditutorials.com
Android Networking
Introduction to android networking in Hindi
Networks status in android in Hindi
HTTP request handling with android networking in Hindi
Example
Introduction to android networking
Mobile phones computer Android phones networking
computer emails, web surfing
औ watching online videos services android networking
provide user web services provide
application networking implement
Android networking 3 implement
IP (Internet Protocol)
WiFi
Bluetooth
Android java.net औ org.apache.http-client packages provide इ
packages application basic networking implement
detail networking implement android.net
package उ applications web
based
Network status
device network connected check
ConnectivityManager class इ
ConnectivityManager class object create इ current object
getSystemService() method call इ method
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CONNECTIVITY_SERVICE context pass method object return
convert ConnectivityManager class object assign
इ इ object isConnected() method call
device network connected method true औ
false return
ConnectivityManager obj;
obj = (ConnectivityManager) this.getSystemService(context.CONNECTIVITY_SERVICE);
if(obj.isConnected())
{
Toast t1 = new Toast();
t1.makeText(context, "you are connected to internet",Toast.LENGTH_SHORT);
t1.show();
}
else
{
Toast t2 = new Toast();
t2.makeText(context, "you are not connected to internet",Toast.LENGTH_SHORT);
t2.show();
}
Handling HTTP requests
device network connected
operations perform Server HTTP requests औ HTTP
response basic networking operation URL open
request operations perform
HTTP operations perform android URL औ
httpURLConnection classes provide URL class object
इ object valid URL pass इ इ
object openConnection() method call इ result
httpURLConnection class reference variable assign इ
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httpURLConnection class उ object connect() method call
इ httpURLConnection class object getInputStream() method call
औ इ InputStreamReader class object pass औ
InputStreamReader class object BufferReader class object pass
इ BufferReader class object readLine() method call
data read loop इ
BufferReader class object close() method call input stream close
औ httpURLConnection class object disconnect() method call
connection disconnect result return
इ उ
Activity class getHttpResponse() method
String result;
URL myurl = new URL("http://www.google.com");
httpURLConnection obj = (httpURLConnection) myurl.openConnection();
obj.connect();
InputStreamReader isr = new InputStreamReader(obj.getInputStream);
BufferReader br = new BufferReader(isr);
String input;
int count=0;
while(input = (br.readLine() != null)) // reading data
{
result = input;
count++;
}
br.close();
obj.disconnect();
return result;
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