|Related to : Understanding exchangeArray function in Table Gateway pattern in ZF2|
|Understanding the Lambda function in Python|
multiplier is the first argument of the lambda function that you
assign to attribute GetBasePrice
When you call this function within TestSample method, it is assigned
the value of fxrate argument.
Still, strange example....
There is no binding connection between the lambda function and the
enclosing function in this example (a bad one, I must say).
The better example of lambda function us
|Understanding a Function in Visual Basic|
Public Class frmFactoralMath ' This looks like the name of the form
''' Returns the factorial of the input number
''' <param name="intNumberIn">The number to calaculate the
''' <remarks>Comments by
Public Function Factorial(ByVal intNumberIn As Integer)
|Insert missing rows (with zero values) into table, following a display pattern|
You can do this by generating all the rows first (using a cross join)
and then bringing in the values:
select y.val_year, g.val_name, g.Group_A, g.Group_B, g.Group_C,
coalesce(in_stock, 0) as in_stock
from (select distinct val_year from temp_data) y cross join
(select distinct val_name, Group_A, Group_B, Group_C from
temp_data) g left join
on d.val_year = y.val_y
|Non-exhaustive pattern in function declaration|
You need to complete the pattern match for novaCoord _  _, you need
an otherwise clause in your guard for novaCoord, and you missed the
case for converte [x] in the where clause for novaCoord.
|Method vs. Function invocation pattern|
There is no difference between the person.calculateAge and
person.greet as both will be added as a property to the 'person'
object. However the author is trying to explain how the 'this' keyword
is set during varying execution context which normally does not depend
on where the function is defined, rather it depends on how a function
In both the cases above the 'this' keyword will be s