top 10 firewalls in world

According to a foreign media report, a Goolge study showed that at least 10% of web pages around the world contain malicious code to install Trojan horse or spyware on users' computers.It is reported that Google has extracted 4.5 million web pages for testing and found that at least 0.45 million web pages contain malicious scripts that can install Trojan horse or spyware on users' computers.In fact,

simple and slow. Server and anti-crawler, so can not climb too fast, each download a picture needs to add a 1 second delay, otherwise it will be disconnected by the server. Of course, the solution is still there, because it is not the focus of this article, the opportunity to elaborate later.The principle of crawling pictures is like this, if you want to climb the girl can go to the "Fried egg net" to see, package you satisfied.PS: If you feel that this chapter is helpful to you, welcome to pay

There are 10 kinds of people in the world, one knows the binary system, one does not understand. So you know the binary expression of two int32 integers m and n, how many bits are different? Enter an example: 1999 2299 Output Example: 7 public class Solution { /** * Obtains two different number of shaping binary expression digits * * @param m integer m * @param n integer n