When using struts2 JSON-plugin, if you want to serialize an action, you should block attributes that do not need to be serialized, such as Dao.
Especially Dao, if not blocked, it will cause
The following error occurs:
Org. Apache.
I want to go to bed. --- functions implemented by xingyunpi: functions:
EEE 2.html
2. html:
DDD 1.html
In JavaScript, return false is used to be compatible with the damn IE6.
We usually write phpinfo () When configuring the php environment. This function is used to test whether the php environment is successfully installed. However, this function also brings security risks to the system, so how can we turn off this
When the train ticket for the National Day of the 11 s began to be available, the cheetah Browser issued a statement that the 12306 website specifically blocked the users from the cheetah browser's ticketing version and installed the ticketing
This article mainly introduces how to modify php. if the INI file is used to disable or enable the error information, and a good method is provided, the error information can be seen and the information leakage prevention problem is caused by php.
How does mysql_fetch_array block data-free errors? when I connect to a database using PHP, I use mysql_fetch_array to retrieve database data. If the table in the database has no content, an error message containing at least one element is displayed.
It is estimated that many people will have such requirements to block the "website operations" menu in the upper right corner, so that ordinary users will not be able to see it, and only Administrators can see it. Google: someone on the Internet
'IP shieldingCode: Www.goudiannao.com
'The set of blocked IP addresses (segments). The asterisk is a wildcard and is usually stored in the configuration file.Const badipgroup = "123. 123. *. * | 118.73.47 .*"If isforbidip (badipgroup) = true
Business Background:All users in the "base currency amount" field in mb51, mb59, and mb52 can see this field. We hope this field will not be displayed and ensure data security.
Solution:
1. When we add an mb51 transaction to a roleCodeThe
Take the following JS
CodeJoin the page.
[HTML]
[/Code]
Solution: We recommend that you install another browser, disable JS, and use this browser to access various code controlled by Js.
You can disable the Home key first, then process the key value in onkeydown, and click
ProgramClose or DIY it with you.
CopyCodeThe Code is as follows: @ override
Public Boolean onkeydown (INT keycode, keyevent event ){
If (keyevent.
shield right-click, Ctrl + N, Shift + F10, Alt + F4, F11, F5 refresh, and return key shield right-click, Ctrl + N, Shift + F10, Alt + F4, F11, F5 refresh, and return key [Ctrl + A select all Note: If you need to introduce external Js, You need
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