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Showing posts from August, 2021

sequential (-10)

https://wodewangzhishime.blogspot.com/2021/08/airforce-cant-convoy.html . while (Mysql server is running) { MYSQL Web Socket () // Hackers implant an electronic virus (0111.1100.0000.1010.0000.1111.0111.1100.0000.1010.0000.1111.) on the server. { Function Session ("IP", "user name", "password") } } . Me: What does function session  (ip, user_name,password) mean ?? John: It mean, . if (ip != "") { if (user_name !="") { if (password !="") { build up a session or cookie (); } } } . John: Hackers change the function session ("ip", "user_name", "password") into function session ("ip"); . That mean, . if (ip != null) { build up a session or cookie (); }

sequential (84) motor

Image
https://wodewangzhishime.blogspot.com/2021/08/httpswodewangzhishime_21.html . Ref: https://wodewangzhishime.blogspot.com/2021/08/httpswodewangzhishime_6.html . . Let me explain the above picture. . In railway, we use conical wheels . . The characteristics of conical wheels are that when the train is turning left, the periphery of the left-wheel become smaller and the periphery of the right-wheel become larger. . John: The right-wheel must rotate faster. However, how does the train know that the right-wheel should rotate faster? Me: At the shaft drive, there is a balancing sensor which detect the turning of a train. . If (sensor detect train left-turn = 20 degree) // Note: It it sensed by the sensor . . We can't manually change it. { The increase of the speed of the right-wheel = 10; // Note: The increase of the speed of the right-wheel is controlled by the integrated circuit. We can't manually controll it. The decrease of speed of the left-wheel = 10; // Note: We can't manu...

learning and teaching (21) Russia night club fire accident

https://wodewangzhishime.blogspot.com/2021/08/httpswodewangzhishime_74.html . Ref:  https://wodewangzhishime.blogspot.com/2021/11/httpswodewangzhishime_10.html . . Eucharistize. https://wodewangzhishime.blogspot.com/2021/10/httpswodewangzhishime_52.html . . . . John: One day, I used a transformer to charge the battery on a mobile phone. Note: It isn't an Iphone's battery.  It's just a normal phone's battery. Suddenly,  the battery explode.  That day , Kelvin undertake a professor's obligation. He stand straight at the podium of the lecture hall of the church of Yandelism.  . 1) It's false. Kelvin can't undertake a professor's obligation. Kelvin must undertake a priest's obligation. . Kelvin: My dearest students. During this lecture, I use John's phone's battery as an example. I hack the power plant of Hong Kong. I change the alternate current into a long down cycle wave. I let John's phone's battery explode. How do you feel about thi...

learning and teaching (44) Italia tunnel fire accident

https://wodewangzhishime.blogspot.com/2021/08/httpswodewangzhishime_59.html . Ref:   https://wodewangzhishime.blogspot.com/2021/07/httpswodewangzhishime_5.html?m=1 . Eucharistize .  https://wodewangzhishime.blogspot.com/2021/10/httpswodewangzhishime_52.html .  . . John : Take a look  https://wodewangzhishime.blogspot.com/2021/10/httpswodewangzhishime_56.html?m=1 . The matter isn't over yet.  . Kelvin : Last week, I demonstrated to you how to hack the physical address of the SIM Card of John. Tomorrow, you appear in the media and say, "  Hey! Guys. You just guess if I'm a spy or not. ".   Mr. Tsang (the chief executive of Hong Kong): Why do I do that ?  Kelvin: If the public guess that you are a spy, that mean my hacking techniques is high. I feel successful. If the public guess that you are not a spy, that mean my hacking techniques is low. I feel successless. . Mr. Tsang : The public isn't interested in guessing if your hacking techniques...

sequential (3)

https://wodewangzhishime.blogspot.com/2021/08/httpswodewangzhishime_89.html . Ref:  https://wodewangzhishime.blogspot.com/2021/11/httpswodewangzhishime_23.html . . 1) There are 2 type of memory. . 2) One is static memory 3) One is dynamic memory. 4) Memory is just a register. . 5) If this register is rewritable, it is dynamic memory. 6) If this register is just readable, it is static memory. . Me: For example, the "session" of PHP. It is a rewritable register. .However, hackers change it into a register of Read-only. . Afterwards, nobody can log into the web site. . 

Xx learning and teaching (65) ( 5 loaf and 2 fish)

https://wodewangzhishime.blogspot.com/2021/08/blog-post_35.html . Ref:  https://wodewangzhishime.blogspot.com/2021/07/httpswodewangzhishime_78.html . . . John: After 911, Bradley say that it is done by Al Qaeda. Why? Me: Because, Al Qaeda is a Sect. John: Excellent. That mean, the weapons of the church belong to our heavenly God . Those weapons don't belong to any earthly human beings. If we use those again and again, unavoidably and eventually, those weapons become our personal riches instead of the riches of our heavenly God.   Me: Good. . _____________ John: Why did the airplane crash into the world trade center instead of the ocean? Me: Because Bradley knows that if he use those weapons again and again, unavoidably and eventually, those weapons become his personal riches instead of the riches of our heavenly God. Therefore, Bradley just use the weapon for one time only.  Me: One time only? John: Yes,. As a pious disciple, Bradley make the most of the use of...