The PageRank algorithm, Also on the Google algorithm is based, can be programmed relatively easily. This is the first must be a crawler(e.g.. crawler4j) Pages (URLs) Browse to the left and then on the links of the pages together, the PageRank can be calculated.
When PageRank pages received with many strong backlinks to a higher value, as pages without backlinks or are only of pages linked to poor PageRank.
hindrance, if you are outdated and incorrect information supply
disturbing, if you are too long and unnecessarily
helpful, if you are well placed
The use of comments “our inability to balancing, clear to us in our code to express”(S.85). Before writing a comment, one should consider before, whether the code can not be further written expressive.
Corba (Common Object Request Broker Architecture) is similar to RMI, only complicated and circumferential, which is also the reason, why it takes in practice only a small niche.
Based on a middleware (ORB – Object Request Broker), which is responsible for managing the service and the authentication of the user, Users can take advantage of services, running on another PC. The system has the following advantages:
programming language independent, by the IDL (Interface Definition Language), With this interface, users can communicate with the middleware
skaliebar, Services can be easily replicated and resources (Server) be added, loose binding of services
migratable, because the ORB manages services of the name and not the IP, which of course is at the same URLs
concurrently, Processes run in their own threads
robust, through central Failure Handling
connectionless, Service can be used at any time, as often