Answer: peer-review
Explanation:
Anyone can edit wikis; while its true that they are well reviewed sometimes, there are times where vandalism can go unnoticed. Furthermore, professional publications are peer-reviewed to a much more rigorous standard. Therefore, Bailey doesn't use wikis as formal sources.
Answer:
B, D, E
Explanation:
B. Apexpages.standardsetcontroller controller=new
apexpages.standardsetcontroller(database.getquerylocator('select id from account'));
D. Apexpages.standardsetcontroller controller = new
apexpages.standardsetcontroller (database.getquerylocator([select id
from account])); and
E. Apexpages.standardsetcontroller controller = new
apexpages.standardsetcontroller (database.query('select id from
account'));
Every hexadecimal digit represents 4 bits, so the address has 128/4 = 32 digits.
A GUID (Globally Unique IDentifier) has 128 bits. They are usually written like this:
{38a52be4-9352-4<span>53e-af97-5c3b448652f0}.</span>
There are different types of guids, depending on how they are generated. The first digit of the third group reveals the type. In the example above it is 4. A type 4 guid is fully random (except of course for the 4).
Answer:
While statements determine whether a statement is true or false. If what’s stated is true, then the program runs the statement and returns to the first step. If what’s stated is false, the program exits the while and goes to the next statement. An added step to while statements is turning them into continuous loops. If you don’t change the value so that the condition is never false, the while statement becomes an infinite loop.
If statements are the simplest form of conditional statements, statements that allow us to check conditions and change behavior/output accordingly. The part of the statement following the if is called the condition. If the condition is true, the instruction in the statement runs. If the condition is not true, it does not. The if statements are also compound statements. They have a header (if x) followed by an indented statement (an instruction to be followed is x is true). There is no limit to the number of these indented statements, but there must be at least one.
