how many permission sets we can assign to one user?

why test method always static?

 

how to avoid mixed dml exception in test class

what is diff b/w system mode and without sharing keyword

what is diff b/w  user agent flow, web server flow and Username-Password OAuth Authentication Flow

thanks  #Shubham

But i didn't understand below controler logic pls explain

public String getImage() {
return selectedImage;
}

public void setImage(String selectedImage) {
this.selectedImage = selectedImage;

vf

disabled=”{!If(selectedImage == ”,True,False)}”

On vf page i have one submit button(default disable mode) and i have one picklist (value is hyd,che,bng),if any picklist value selected (submit button enable mode).Any one send me related code

why salesforce introduced without sharing keyword,but apex class run on the system mode

what is diff b/w static methods and non static methods

Any one tell me when we use custom controller with extension class.Please give me one example

what is salesforce lifecycle

Any one tell me visualforce best practices

If any field update of workflow again before trigger and after trigger fire one more time, but i don't want to fire one more time before tigger and after trigger.How can i controll order of execution

how to override standard list view page

Hi sudhir

Workflow is used for field update,but here i'm creating  new record.

One account record have one contact record,so when i'm creating the second record for same account it will show
error message "you can't create more than one record for same account record".How to write trigger code.

which components not available in changesets

what are the change set limitations

How to write test class for outbound email services

Thanks  #Saloni and #shariq

public class Acctocon10 {
public static void coninsert(list<account> accs){
list<contact> cons=new list<contact>();
for(account a:accs){
for( integer i=0; i<=9;i++){
contact c=new contact();
c.AccountId=a.id;
c.LastName=a.name+i;
cons.add(c);
}}
insert cons;
}}

Try this code

public class Acctocon10 {

public static void coninsert(list accs){
list cons=new list();

for(account a:accs){
for( integer i=0; i

I have one check box and one text field,so when i check the check box text field will be show.when i uncheck the check box text field won't show...any one help me.

Hi HARSHITA,

Try this triggers code
trigger TextError on Account (before insert) {
public String res;
for(Account a:trigger.new)
{
res=a.name.right(4);
if(res!='text') {
a.addError('last 4 digits must text');
}
}
}