Part 1 IntroSay what good, send a picture to be a primer good.Part 2 XSS PlatformCreate a projectSelect TypeXSS CodeSmall experiment, Refresh codeOn the XSS platformPart 3 back DoorWe write a script like thisPHP $password = ' admin '; // Suppose this big horse code Echo ' $password. ' " /> '; Browser, run scriptOn the XSS platformEncrypting XSS CodeFinal script$password = ' HACKSB '; // Suppose this
For many reasons, many novice will not write their own horse, most of the novice will go through Baidu to download the corresponding script of the big horse, however these webshell big horses are early spread out, basically there is a backdoor, you can log in through the universal password, even if you modify I over the password, how is it scary? The following small series will be the universal password to
Use the red/black tree to find the minimum n numbers, suitable for big data processing and the number of red/Black
Use STL container multiset
Code:
# Include
Running result:
Minimum and maximum number of nodes in the Red Tree
I have just written the application of the red/black tree. But I did not think about the n
seriously affected the normal operation of the platform and damaged the Community atmosphere.4. econnoisseurs ***
During the promotion, the app will use cash rewards and other promotional activities to attract the first batch of users. However, when the product itself is profitable, the first attraction is econnoisseurs. Econnoisseurs make profits by exploiting loopholes during app operations, which greatly affects the quality and effect of the activities.
5. credential stuffing ***
Many Intern
Abstract: what humans do not know is far more meaningful than what they know. History is never a linear development. Every time we jump forward, there is a "Black Swan. This is what the black swan incident tells us.
The previous article cited the cool and cool term "black swan event", which caused many readers to send messages and let me talk about the
: zsl13973399819 book has "Pathfinder-the Internet Age industry Transformation Revolution", a drill to the ground seam in search of entrepreneurial vitality books. All major online stores and bookstores have sales.650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M00/87/27/wKiom1fWBdnBm8vMAARbUKP2YGI719.jpg "title=" Pathfinder Small page map. jpg "alt=" wkiom1fwbdnbm8vmaarbukp2ygi719.jpg "/>This article from "Wudang faction Zhang San Crazy" blog, please be sure to keep this source http://zh
Bug, you must check the Bug from the simplest basic point. Do not check the lowest level. It is found that the input parameter is incorrect. Do not doubt the system part.
4. design the architecture and learn details
5. Some bugs may take a long time and effort to tune up, or even take two or three days. In fact, when writing at that time, you only need to pay attention to them and you can easily avoid them. Avoiding the cost of bugs is too much lower than finding and modifying bugs.
6. Divide a
users have contributed a lot to the post, and you can see that these forwards are not a big V with lots of fans.650) this.width=650; "Src=" http://mmbiz.qpic.cn/mmbiz/ 7wizliacmoyzot27hia1ep3fy6f5vnkwjbwtiaihhibpat05z7h0lpilnx5onb4ibesx84qagibvlaecgsyspyd2tmcq/640?tp=webp Wxfrom=5 "style=" Margin:0px;padding:0px;height:auto;width:auto; "alt=" 640?tp=webpwxfrom=5 "/>There is also a very interesting data, the data show that the topic of interest, 80% i
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