How to learn the art of computer programming? And programming is an art! How to make a complex machine execute your commands? How to understand all the many programming languages?
Where to begin? What to pay special attention to? From the abundance of information on this issue dizzy. Do not despair, I will help you. Many programming languages have been invented, and many are no longer relevant. There is no need to learn all languages, it is important to choose a language for your tasks. All these languages have in common – they don’t speak them, they write programs. A program is a sequence of statements. Continue reading
Apple fans realized that this was inevitable. Their antagonists and indifferents did not think about this. October 5, 2011 Steve Jobs passed away …
If you have never seen records of his speeches, you probably draw him like this: an unprincipled, bile-oriented person oriented to profit. After all, only such a person could become a leader among business sharks? Watch iPhone, iPad, Stanford, or Steve Jobs presentations or interviews. You will understand that this is a sincere and intelligent person who achieved success only because he was engaged in a business for which he was born. Continue reading
In early November 1988, the first ever network attack on computers connected to the global network took place. Her culprit was Cornell University graduate student Robert Tappan Morris.
The program, written by Robert Morris, had a small dictionary of the most well-known passwords, which provided it with penetration of 10 percent of computers connected to ARPANET. Once on a foreign computer, the program first checked whether the same program was already installed here. If the computer was still “clean”, the program masked its presence in the system, read a file that contained information about users of the “occupied” system, forwarded this information to the author, and then Continue reading