Hair Tip: after the article is written, the directory can be generated automatically. Please refer to the help document on the right for how to generate it
Less-1 reflective xss(get)
Let's input some special characters first to see if there are any special characters filtered out. Click Submit, as shown in the figure
' '' <>6666
Posted on Thu, 18 Nov 2021 08:53:05 -0500 by trube
We may have the following requirements when using MySQL:
Before inserting or updating data into t1 table, the data is automatically verified. The value of m1 column must be between 1 and 10. The verification rules are as follows:
If the value of the m1 column of the inserted record is less than 1, press 1 to insert.If the value of ...
Posted on Wed, 17 Nov 2021 21:05:06 -0500 by sneamia
I have 10 years of java development experience and now work in Telecom. I need to learn python and record my learning records. Later, we will continue to share real work experience and projects. Welcome to learn from each other!! Please point out that the article is not rigorous
1. Create a model class
Open models.py of the pay application to ...
Posted on Tue, 16 Nov 2021 20:29:33 -0500 by ethan89
mysql partition management and maintenance of operation and maintenance tool
The above two blogs briefly introduce what partitions and sub partitions are. This document mainly introduces partition management
If you have a large amount of data, it is recommended not to try the operation * *. It should be because a large number of operatio ...
Posted on Tue, 16 Nov 2021 03:54:09 -0500 by saint4
Create department table and employee table, one to many
create database company charset utf8mb4;
# Create dept department table
create table dept(
deptno tinyint unsigned primary key,
#Insert Department data
insert into dept values
(10, 'Accounting', 'New York'),
Posted on Fri, 12 Nov 2021 18:09:40 -0500 by dgh1981
Mysql review notes - Basic chapter * 3 [common additions, deletions and modifications]
Statement: there will be no problems in this note, such as the development history of Mysql. Most of them are practical commands and necessary knowledge in use. Please forgive me
In this document, we will not review the query. We will put the query oper ...
Posted on Fri, 12 Nov 2021 09:55:47 -0500 by StealthRider
Simple development of second kill system
Reference: programming bad people
Video tutorial: https://www.bilibili.com/video/BV13a4y1t7Wh
Project source code: https://gitee.com/gengkunyuan/second-kill-case
Simple system development
Posted on Fri, 12 Nov 2021 09:36:39 -0500 by covert215
The project reported a deadlock exception
### Error flushing statements. Cause: org.apache.ibatis.executor.BatchExecutorException: com.baturu.wms.business.outbound.dao.OutboundNoticeHeaderDao.updateById (batch index #1) failed. Cause: java.sql.BatchUpdateException: Deadlock found when trying t ...
Posted on Fri, 12 Nov 2021 06:48:31 -0500 by pakenney38
Those who have studied primary school mathematics should know that the combination of numbers and operators is called an expression, for example:
1 + 1
5 * 8
We can call the numbers in it operands, and the operators can be called operators. In particular, a single operand can also be regarded as a special expression.
There is al ...
Posted on Fri, 12 Nov 2021 04:24:48 -0500 by CodeBuddy