Informática: cuestiones generales

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  • Hands-On GUI Programming with C++ and Qt5
    Lee Zhi Eng
    Create visually appealing and feature-rich applications by using Qt 5 and the C++ languageKey Features:Explore Qt 5’s powerful features to easily design your GUI applicationLeverage Qt 5 to build attractive cross-platform applicationsWork with Qt modules for multimedia, networking, and location, to customize your Qt applicationsBook Description:Qt 5, the latest version of Qt, e...
    Disponible

    65,94 €

  • Ionic Cookbook
    Hoc Phan / Indermohan Singh
    ...
    Disponible

    65,77 €

  • Vuex Quick Start Guide
    Andrea Koutifaris
    ...
    Disponible

    42,23 €

  • Interview with Jeffery Khoury, Bringing Telemedicine to the People
    Richard G Lowe Jr
    Did you know you can consult with a medical specialist over your smartphone from the comfort of your own home? Imagine speaking to a highly-trained and accredited doctor about whatever is ailing you from virtually anywhere in the world.Thanks to a young entrepreneur named Jeffery Khoury, you can get the advice you need from a pool of medical specialists without waiting in a doc...
    Disponible

    5,82 €

  • IT Consulting Secrets
    Carl A Katz
    This book is for IT consultants of all experience levels and the content is relevant to any IT support business model from managed services (MSP) to break/fix. The author has methodically compiled these strategies and this information from over sixteen years of experience working in the IT support field at the small and medium sized business and enterprise levels. ...
    Disponible

    29,41 €

  • Virtual Chaos
    Shawn Rohrbach
    In Virtual Chaos... Shawn Rohrbach describes in concise, easy to understand language the risks we face every day using our computers for work, entertainment and communication. Instead of giving complex and intimidating remedies, Rohrbach provides real security solutions any computer user can implement. You will learn how to: • Analyze your computer for viruses, malware and s...
    Disponible

    25,73 €

  • Ctrl + Alt + Delete - Reboot Your Productivity
    Donna M Hanson
    Technology was supposed to make our lives easier, but in fact, it has increased workloads, increased stress, increased risk, decreased productivity and created unwritten expectations and assumptions.The result is increased absenteeism, presenteeism, lost productivity and turnover of staff costing organisations hundreds of thousands of dollars every year.Whilst Choosing to "unpl...
    Disponible

    28,19 €

  • The AI Imperative
    B. Vincent
    In 'The AI Imperative: How Artificial Intelligence is Shaping Our Future,' readers embark on a compelling journey through the evolving landscape of artificial intelligence and its profound impact on the world. This insightful book delves deep into the dawn of AI, tracing its roots from theoretical beginnings to its current pivotal role in driving innovation across various secto...
    Disponible

    23,10 €

  • Future-Ready Entrepreneurs
    Princewill Lagang
    'Future-Ready Entrepreneurship: Navigating Tomorrow’s Landscape' is a transformative guide that empowers entrepreneurs to thrive in an ever-evolving business environment. This concise and insightful book explores the essential principles of technological integration, continuous learning, innovation, and resilience. It provides actionable strategies for entrepreneurs to become f...
    Disponible

    51,71 €

  • Utilização Das Tics Em Faculdades De Medicina Veterinária Em Goiás
    Wania Brito Paranaiba
    O Objetivo Deste Trabalho É Contemplar Uma Avaliação Geral Dos Recursos E Das Ferramentas Didáticas Mais Utilizados Na Medicina Veterinária Em Goiás, Com Base Principalmente No Uso Das Tics. 10 ...
    Disponible

    14,04 €

  • From Telecom to Tycoons
    Princewill Lagang
    'Dive into the riveting narrative of Carlos Slim Helu’s extraordinary journey in ’From Telecom to Tycoons.’ Unravel the secrets behind his meteoric rise to become the eighth richest man globally. This compelling exploration delves into Slim’s strategic genius, business acumen, and philanthropic endeavors, showcasing the man behind the billions. As the pages unfold, witness how ...
    Disponible

    49,47 €

  • Gestion des échecs de transactions distribuées
    Teresa Kwamboka Abuya
    Au cours des dernières décennies, divers protocoles ont été proposés pour gérer les échecs de transactions distribuées dans les protocoles de validation. Le contrôle de la concurrence utilise deux types de protocoles de validation, à savoir les protocoles de validation en deux phases (2PC) et en trois phases (3PC). Le protocole de validation en deux phases est d’une importance ...
    Disponible

    93,43 €

  • Obsługa awarii transakcji rozproszonych
    Teresa Kwamboka Abuya
    Przez kilka dziesięcioleci proponowano różne protokoły mające na celu obsługę awarii transakcji rozproszonych w protokołach zatwierdzania. Kontrola współbieżności wykorzystuje dwa rodzaje protokołów zatwierdzania, w tym protokoły dwufazowego zatwierdzania (2PC) i trójfazowego zatwierdzania (3PC). Protokół dwufazowego zatwierdzania ma zasadnicze znaczenie dla wielu aplikacji prz...
    Disponible

    93,36 €

  • Gestione dei guasti nelle transazioni distribuite
    Teresa Kwamboka Abuya
    Nel corso di diversi decenni sono stati proposti vari protocolli per gestire i guasti nelle transazioni distribuite nei protocolli di commit. Il controllo della concorrenza utilizza due tipi di protocolli di commit, ovvero i protocolli Two-Phase Commit (2PC) e Three-Phase Commit (3PC). Il protocollo Two-Phase Commit è di primaria importanza per molte applicazioni di elaborazion...
    Disponible

    93,36 €

  • Dreistufiges Sicherheitskonzept für drahtlose Sensornetzwerke
    P. Ganesh Kumar / P. Uma Maheswari
    Dieser Artikel beschreibt einen dreistufigen allgemeinen Rahmen, der die Verwendung eines beliebigen Schemas zur vorab erfolgenden Schlüsselverteilung als Grundkomponente ermöglicht. Das neue Rahmenwerk erfordert zwei separate Schlüsselpools, einen für den mobilen Sink, um auf das Netzwerk zuzugreifen, und einen für die paarweise Schlüsselerstellung zwischen den Sensoren. Um di...
    Disponible

    66,73 €

  • Système de sécurité à trois niveaux pour réseaux de capteurs sans fil
    P. Ganesh Kumar / P. Uma Maheswari
    Cet article décrit un cadre général à trois niveaux qui permet l’utilisation de n’importe quel schéma de prédistribution de clés par paires comme composant de base. Le nouveau cadre nécessite deux pools de clés distincts, l’un pour permettre au collecteur mobile d’accéder au réseau, et l’autre pour établir des clés par paires entre les capteurs. Afin de réduire davantage les do...
    Disponible

    66,73 €

  • Esquema de segurança de três níveis para redes de sensores sem fios
    P. Ganesh Kumar / P. Uma Maheswari
    Este artigo descreve uma estrutura geral de três camadas que permite o uso de qualquer esquema de pré-distribuição de chaves em pares como seu componente básico. A nova estrutura requer dois conjuntos de chaves separados, um para o coletor móvel aceder à rede e outro para o estabelecimento de chaves em pares entre os sensores. Para reduzir ainda mais os danos causados por ataqu...
    Disponible

    66,73 €

  • Umgang mit Fehlern bei verteilten Transaktionen
    Teresa Kwamboka Abuya
    Im Laufe mehrerer Jahrzehnte wurden verschiedene Protokolle vorgeschlagen, um Fehler bei verteilten Transaktionen in Commit-Protokollen zu behandeln. Die Parallelitätssteuerung verwendet zwei Arten von Commit-Protokollen, darunter das Zwei-Phasen-Commit-Protokoll (2PC) und das Drei-Phasen-Commit-Protokoll (3PC). Das Zwei-Phasen-Commit-Protokoll ist von größter Bedeutung für vie...
    Disponible

    93,43 €

  • Lidando com falhas em transações distribuídas
    Teresa Kwamboka Abuya
    Ao longo de várias décadas, diversos protocolos foram propostos para lidar com falhas em transações distribuídas em protocolos de confirmação. O controlo de concorrência utiliza dois tipos de protocolos de confirmação, que incluem os protocolos de confirmação em duas fases (2PC) e em três fases (3PC). O protocolo de confirmação em duas fases é de suma importância para muitas ap...
    Disponible

    93,43 €

  • Trójpoziomowy system bezpieczeństwa dla bezprzewodowych sieci czujników
    P. Ganesh Kumar / P. Uma Maheswari
    W niniejszym artykule opisano trójwarstwową ogólną strukturę, która pozwala na wykorzystanie dowolnego schematu wstępnego dystrybucji kluczy parami jako podstawowego elementu. Nowa struktura wymaga dwóch oddzielnych pul kluczy, jednej dla mobilnego odbiornika w celu uzyskania dostępu do sieci, a drugiej dla ustanowienia klucza parami między czujnikami. Aby jeszcze bardziej zmni...
    Disponible

    66,73 €

  • Schema di sicurezza a tre livelli per reti di sensori wireless
    P. Ganesh Kumar / P. Uma Maheswari
    Questo articolo descrive un framework generale a tre livelli che consente l’uso di qualsiasi schema di predistribuzione delle chiavi a coppie come componente di base. Il nuovo quadro richiede due pool di chiavi separati, uno per l’accesso alla rete da parte del sink mobile e uno per la creazione di chiavi a coppie tra i sensori. Per ridurre ulteriormente i danni causati dagli a...
    Disponible

    66,73 €

  • RDBMS und Oracle
    Subhasheni A.
    Datenbanken bilden das Rückgrat fast jeder modernen Anwendung, von kleinen Geschäftslösungen bis hin zu Systemen im Unternehmensmaßstab. Effizientes Speichern, Abrufen und Verwalten von Daten ist für Entwickler, IT-Fachleute und Studenten, die eine Karriere in den Bereichen Informatik, Softwareentwicklung und Datenbankverwaltung anstreben, unerlässlich.RDBMS und Oracle: From Da...
    Disponible

    66,73 €

  • SGBDR et Oracle
    Subhasheni A.
    Les bases de données constituent l’épine dorsale de presque toutes les applications modernes, qu’il s’agisse de solutions pour les petites entreprises ou de systèmes à l’échelle de l’entreprise. Le stockage, la récupération et la gestion efficaces des données sont essentiels pour les développeurs, les professionnels de l’informatique et les étudiants qui poursuivent des carrièr...
    Disponible

    66,73 €

  • RDBMS e Oracle
    Subhasheni A.
    I database costituiscono la spina dorsale di quasi tutte le applicazioni moderne, dalle soluzioni per piccole imprese ai sistemi su scala aziendale. L’archiviazione, il recupero e la gestione efficiente dei dati sono essenziali per gli sviluppatori, i professionisti IT e gli studenti che desiderano intraprendere una carriera nell’informatica, nello sviluppo di software e nell’a...
    Disponible

    66,73 €

  • RDBMS i Oracle
    Subhasheni A.
    Bazy danych stanowią podstawę niemal każdej nowoczesnej aplikacji, od rozwiązań dla małych firm po systemy na skalę korporacyjną. Efektywne przechowywanie, wyszukiwanie i zarządzanie danymi jest niezbędne dla programistów, specjalistów IT i studentów zajmujących się informatyką, tworzeniem oprogramowania i administrowaniem bazami danych.RDBMS i Oracle: From Database Design to A...
    Disponible

    66,73 €

  • RDBMS e Oracle
    Subhasheni A.
    As bases de dados constituem a espinha dorsal de quase todas as aplicações modernas, desde soluções para pequenas empresas até sistemas à escala empresarial. O armazenamento, a recuperação e a gestão eficientes dos dados são essenciais para os programadores, profissionais de TI e estudantes que seguem carreiras na área da informática, desenvolvimento de software e administração...
    Disponible

    66,73 €

  • Technologies émergentes
    Bhavana S. Karmore / Shraddha N. Zanjat / Vishwajit K. Barbudhe
    La technologie blockchain est un système de registre numérique décentralisé et distribué qui enregistre en toute sécurité les transactions entre plusieurs ordinateurs d’un réseau. Chaque transaction est regroupée dans un bloc, qui est lié cryptographiquement au bloc précédent, formant une chaîne inviolable et transparente. Cette structure garantit l’intégrité des données, la sé...
    Disponible

    129,82 €

  • Free Software for PDAs
    Carlos Roberto de Oliveira Junior
    PDAs aim to simplify everyday life by providing mobile users with the means to perform personal and work tasks. These tasks range from simple actions such as turning on lights in a conference room, reading e-mail and organising events, to more complex tasks such as booking airline tickets, buying and selling shares or managing bank accounts. Contrary to what one might logically...
    Disponible

    66,66 €

  • Wolne oprogramowanie dla PDA
    Carlos Roberto de Oliveira Junior
    Celem urządzeń PDA jest ułatwienie codziennego życia poprzez zapewnienie użytkownikom mobilnym środków do wykonywania zadań osobistych i zawodowych. Zadania te obejmują zarówno proste czynności, takie jak włączanie świateł w sali konferencyjnej, czytanie wiadomości e-mail i organizowanie wydarzeń, jak i bardziej złożone zadania, takie jak rezerwacja biletów lotniczych, kupno i ...
    Disponible

    66,73 €

  • Freie Software für PDAs
    Carlos Roberto de Oliveira Junior
    PDAs sollen den Alltag vereinfachen, indem sie mobilen Nutzern die Möglichkeit bieten, persönliche und berufliche Aufgaben zu erledigen. Diese Aufgaben reichen von einfachen Handlungen wie dem Einschalten des Lichts in einem Konferenzraum, dem Lesen von E-Mails und der Organisation von Veranstaltungen bis hin zu komplexeren Aufgaben wie der Buchung von Flugtickets, dem Kauf und...
    Disponible

    66,73 €


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