The 12 refers to the size of wire in AWG - American Wire Gauge. 12 gauge wire can legally carry 20 Amps, and would be used if the circuit breaker is 20 A. 14 AWG can carry 15 Amps, used on a 15 A breaker.
The 2 or 3 refers to the number of ungrounded conductors in a cable (such as romex or NM). 12-2 would contain a hot (black) and a neutral (white). 12-3 would contain two hots (black and red), and a neutral (white). Additionally, these cables are available "with ground," meaning a bare ground wire is added to the cable. So a "12-2 with ground" would actually contain three conductors including the bare ground wire.
A 12-2 with ground cable would be used where you needed to run a single 20 A circuit. You are allowed to share a ground and neutral when running two circuits if the circuits are on different legs (phases) in the panel. 12-3 is used for this purpose. It can also be used where you need 240 volts (between the black and red) with a neutral (and ground).
They are both conditional logic statements. The Select Case statement just happens to have a much more clean form when it comes to more than two cases.Example of If..Then...Else:If intVar = 123 ThenmyStr = "123"ElsemyStr = "456"End IfExample of Select Case:Select Case intVarCase 123myStr = "123"Case 456myStr = "456"Case ElsemyStr = "789"End Select
I assume were talking Dot Net * Querystring is derved from the URL Example: this.com?id=123&subject=this id and subject contain values that can be pulled out like this(c#) Request.QueryString[id] now cantains the string "123" * Viewstate is information used to bring controls back to there original state after a postback. With viewstate off, all controls would return to there default values.
#include <stdio.h> int main (void) { puts ("123 894 765"); return 0; }
Initialization is when you assign a value to a variable at definition. For instance...int i = 123;Assignment is when you assign a value to a variable at a later time. For instance...int i;i = 123;Sometimes, automatic initialization (to zero) can occur without the explicit = clause, such as for file scoped variables, or for variables allocated through a debug allocator, but it is in bad form to depend on such values.I would fire a programmer that repeatedly fails to initialize variables, and I would flunk a student that does the same.
123
139
The numbers are 122, 123, 124 as well as 121, 123, 125.
123
123
ummm possibly 122 + 1? :\
122 and 123
119
123 is bigger then 435
The numbers are 121, 122 and 123.
find the difference between any 2 numbers which pairs have a difference of 123
0123 is treated as octal so o123=83(decimal equivalent) diffrence is 123-83=40
The answer to the math problem 2 plus 4 minus 7 plus 123 is 122.