Hello....I'm new to VF and I need any one to help me how I can generate a visual force page which displays Accounts and Related Contacts using only one query.

I'm new to VF and I'm looking for some one who can help me in creating a VF page to get the Latitutde and Longitude when a city and state are entered using Google’s Geocoding  xml API and salesforce xml.

I'm new to VF and I need help to build a visual force page with -2 radio buttons HEIGHT  and WEIGHT,Empty Text Boxes beside to fill it up with number,CM  and KG to the end of boxes.It should be something like below (blanks to be replaced by text boxes)

o  HEIGHT    _____ CM

o  WEIGHT   _____ KG

Hello....I'm new to VF and I need any one to help me how I can generate a visual force page which displays Accounts and Related Contacts using only one query.

Hi

I have a list of account. I want checkboxes in front of them and they should be checked if there are related opportunities in that account.

I have created a map of Id, Boolean. i want that to set in visualforce page.

I dont know what to mention in Apex:Page block table Value and in Input checkbox value.