|+---------------------------------------+--------+14 rows in Set (0.01 sec) Description1) default_password_lifetimeSet all user password expiration time, 0 to never expire;If a password expiration policy is set for individual users, the parameter will be overwritten;alter user ‘test3‘@‘localhost‘ password expire interval 90 day;alter user ‘test3‘@‘localhost‘ password expire never; (永不过期)alter user ‘test3‘@‘localhost‘ password expire default; (默认过期策略)2) Manual forced expirationalter user ‘test
Launch Eclipse and click Help > Install New software....
Click Add....
In the Add Repository Dialog, set the Name to "force.com IDE" and the "Http://media". Developerforce.com/force-ide/eclipse42 "and
Project, you often need to use the file upload and download, The upload and download feature is actually an insert and query operation on the Document object. This presentation is a simple file upload and download, in theory the ID should be stored
Sometimes we need to read and write XML, the common XML operations are mainly streams and Dom way.One. Streams WayThe streams commonly used classes are two Xmlstreamreader and Xmlstreamwriter.Xmlstreamreader: The reading of this reading mode is read
Rerender:
Purpose: Partial refresh
The value of this attribute is the component ID, which can be one or more IDs. Multiple IDs are separated by commas.
Rendered:
Purpose: You can control whether a widget is displayed on a page.
The value of this
1.
Map GD = schema. getglobaldescribe ();
The key of map is the object API name.
For example, "Account"
You can: Gd. containskey ("account") to determine if there is any field in an object.
2.
Map GD = schema. getglobaldescribe ();
optional features region:
allow reports: Data of this object, which can be used for reports
allow activities: enables this object to associate tasks with calendar objects.
track field history: the platform can
According to The Wall Street Journal on Monday, google and Salesforce.com are discussing how to build a consortium to integrate their Web-based applications.According to the newspaper, the two companies have not yet determined the details of the
Apexpage:
Controller:
Public with sharing class accoppcontentcontroller {
Public String optionacc {Get; set ;}
Public list optionacclist {Get; set ;}
Private list acclist = new list ();
Public accoppcontentcontroller (){
Acclist =
There are usually some requirements in the project that need to sort the list of data for a sobject to the foreground page, but the list above does not meet the complex functionality, which requires a custom comparison of two object sizes. So you
Trigger Accountbilltrigger on Account__c (after update,after insert) {Account__c bill = trigger.new[0]; The payment method in the service order is not in cash, and the service order produces a receivable, and the status of the receivable is not
Trigger Salesordertrigger on Salesorder__c (before Insert,before update,after insert) {Salesorder__c SalesOrder = Tri
GGER.NEW[0];
Account A = new account (); if (Trigger.isinsert&&trigger.isbefore) {if (salesorder.customer__c!=null) {a =
The IP address of a CEN user is 10.0.0.2/24 and is connected to the Internet through a Switch. Switch is the carrier device. Enterprise Network users only rent 1 Mbps upstream bandwidth and 2 Mbps downstream bandwidth. Figure 1 General CAR
Core code
The code is as follows
Copy Code
Instance
The code is as follows
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Check upload picture size name:" Sex: male Female Mail:" Image Onreadystatechange=
DDOS is crazy recently
The module mod_evasive in Apache that prevents DoS attacks. In lighttpd, mod_evasive can also be used to limit the number of concurrent connections to prevent DDOS attacks.In lighttpd. add the following code to the conf file
PHP restricts the image content in HTML content. This article describes how PHP restricts the image content in HTML content. Share it with you for your reference. The specific implementation method is as follows:
1. the PHP code is as follows:
PHP restricts that images in HTML content must be stored on this site ,. PHP restricts the use of images in HTML content. This article describes how PHP restricts the use of images in HTML content. Share it with you for your reference. The specific
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