ERROR

Nous sommes désolés - même si nous avons fait de notre mieux: une erreur est survenue
Typedatabase
MessageYou have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near "AND SUBSTRING(categories_id,4,1) != "0") AS cat4, (SELECT categorie..." at line 5
QuerySELECT (SELECT categories_id FROM categories_description WHERE language_id = 4 AND categories_id = 000) AS cat1, (SELECT categories_id FROM categories_description WHERE language_id = 4 AND categories_id = 00 AND SUBSTRING(categories_id,2,1) != "0") AS cat2, (SELECT categories_id FROM categories_description WHERE language_id = 4 AND categories_id = 0 AND SUBSTRING(categories_id,3,1) != "0") AS cat3, (SELECT categories_id FROM categories_description WHERE language_id = 4 AND categories_id = AND SUBSTRING(categories_id,4,1) != "0") AS cat4, (SELECT categories_name FROM categories_description WHERE language_id = 4 AND categories_id = 000) AS cat1name, (SELECT categories_name FROM categories_description WHERE language_id = 4 AND categories_id = 00 AND SUBSTRING(categories_id,2,1) != "0") AS cat2name, (SELECT categories_name FROM categories_description WHERE language_id = 4 AND categories_id = 0 AND SUBSTRING(categories_id,3,1) != "0") AS cat3name, (SELECT categories_name FROM categories_description WHERE language_id = 4 AND categories_id = AND SUBSTRING(categories_id,4,1) != "0") AS cat4name, (SELECT url_text FROM commerce_seo_url_without_language WHERE categories_id = 000) AS cat1url, (SELECT url_text FROM commerce_seo_url_without_language WHERE categories_id = 00 AND SUBSTRING(categories_id,2,1) != "0") AS cat2url, (SELECT url_text FROM commerce_seo_url_without_language WHERE categories_id = 0 AND SUBSTRING(categories_id,3,1) != "0") AS cat3url, (SELECT url_text FROM commerce_seo_url_without_language WHERE categories_id = AND SUBSTRING(categories_id,4,1) != "0") AS cat4url, (SELECT wod_count_products FROM categories WHERE categories_id = 000) AS cat1cnt, (SELECT wod_count_products FROM categories WHERE categories_id = 00 AND SUBSTRING(categories_id,2,1) != "0") AS cat2cnt, (SELECT wod_count_products FROM categories WHERE categories_id = 0 AND SUBSTRING(categories_id,3,1) != "0") AS cat3cnt, (SELECT wod_count_products FROM categories WHERE categories_id = AND SUBSTRING(categories_id,4,1) != "0") AS cat4cnt

Mirjana Ivanovic & Lakhmi C. Jain 
E-Learning Paradigms and Applications [PDF ebook] 
Agent-based Approach

Підтримка

Teaching and learning paradigms have attracted increased attention especially in the last decade. Immense developments of different ICT technologies and services have paved the way for alternative but effective approaches in educational processes.Many concepts of the agent technology, such as intelligence, autonomy and cooperation, have had a direct positive impact on many of the requests imposed on modern e-learning systems and educational processes.This book presents the state-of-the-art of e-learning and tutoring systems and discusses their capabilities and benefits that stem from integrating software agents.We hope that the presented work will be of a great use to our colleagues and researchers interested in the e-learning and agent technology.

€115.25
методи оплати
Придбайте цю електронну книгу та отримайте ще 1 БЕЗКОШТОВНО!
Мова Англійська ● Формат PDF ● ISBN 9783642419652 ● Редактор Mirjana Ivanovic & Lakhmi C. Jain ● Видавець Springer Berlin Heidelberg ● Опубліковано 2013 ● Завантажувані 3 разів ● Валюта EUR ● Посвідчення особи 6323997 ● Захист від копіювання Adobe DRM
Потрібен читач електронних книг, що підтримує DRM

Більше електронних книг того самого автора / Редактор

16 795 Електронні книги в цій категорі