add data to the database in positive order, can you add it in reverse order (not select * from table name by ID desc) is the data in the data table displayed in reverse order ...
the difference between fase = $var and $var = = fase in php conditional judgment statements. Why does Daniel like to write false or true before the comparison operator? ...
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after logging in with one account, store the login information in session, click exit, clear the session, and log in with another account, and get the login information under this account. There is session (the account information obtained is correct), b...
the first time I use element layout, I am not very good at reading what is written on the document with el-row el-col, but I did not write this effect on the picture. The left text is on a line with the grid on the right, and then the grid on the right i...
centos6.4 can be connected to ping, but its own Firefox browser cannot be accessed on the Internet methods used (found on the Internet): Open etc sysconfig network-scripts ifcfg-eth0 add two lines to it: DNS1=8.8.8.8 DNS2=8.8.4.4 but I sti...