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 DDCTF2019writeup

DDCTF2019writeup

Drop Cup title Web ~ 100 http://117.51.150.246 http://117.51.150.246/index.php jpg=TmpZMlF6WXhOamN5UlRaQk56QTJOdz09 TmpZMlF6WXh?...
 This station is important! New privacy policy, please refer to the user

This station is important! New privacy policy, please refer to the user

Recently received official tips as webmaster, you may need to comply with national or international privacy laws. For example, you may need to create and display a privacy policy. If you already have a privacy policy page, please select below. If you do not, please create a. The new page will be included on your privacy policy help and advice. However, positive...
 IOS shortcuts Daquan, many real (no) with a small function

IOS shortcuts Daquan, many real (no) with a small function

Winter, I also lazy, haven't updated, a shortcut shortcut to share it is Apple's acquisition of Workflow after the release of a automation tool. Developers can control the operation of the system through the code, easy to achieve, to achieve a variety of functions. Before the workflow is English version, so it is still a little difficult to use,...
 OceanBase subquery

OceanBase subquery

In the data, the sub query can be divided into sub queries and the dependence is not dependent on the sub query. A dependence of the sub query means' variable 'execution of the sub query on the external query, so the subquery will usually be counted multiple times. No dependence of the sub query means' variable 'the sub query execution does not depend on the external query, this seed...
 FD brush 32 2000 QQ group tutorial

FD brush 32 2000 QQ group tutorial

QQ group to open 32 group technology is relatively simple. How is the regular way, not the software to open, not open bug, regular and long. More than 32 2000 people, seven days, seven days is 32 seconds, qualified, qualified, can be one of the buildings at the weekend update
 Oceanbase distributed polymerization under pressure

Oceanbase distributed polymerization under pressure

Aggregation operators in the database, such as sum, AVG, group, by, sort, CPU and IO will spend a lot of resources for computing and reading and writing, through the parallel execution mode, the corresponding operator under pressure to each computing node, make full use of the computing resources of the cluster, enhance the execution efficiency. Overall, poly cost-effective...