If you are familiar with any object-oriented language. such as C++, Java, or Python you probably have a decent idea what it specifies. No. software is required for this tutorial. Presented by developerWorks, your source for great tutorials ibm.com/developerWorks. Interface Definition Language Page 2. Section 2.
The official start date was set as August 15, 1096. Those armies that left before that time are considered part of the People's Crusade. Three of these armies never made it past Hungary; two others (under Peter the Hermit and Walter Sansavoir) were defeated by Kilij Arslan of Nicaea. Traditionally, the First Crusade deals with those who left after that official start date. As with the People's Crusade, these crusaders did not form one unified army.
The great series of western holy wars were the Crusades, which lasted from 1095 until 1291 CE. The aim was to capture the sacred places in the Holy Land from the Muslims who lived there, so it was intended as a war to right wrongs done against Christianity. The first Crusade was started by Pope Urban II in 1095.