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How to keep one variable constant with other one changing with row in . . . 205 Lets say I have one cell A1, which I want to keep constant in a calculation For example, I want to calculate a value like this: =(B1+4) (A1) How do I make it so that if I drag that cell to make a calculation across cells in many rows, only the B1 value changes, while A1 always references that cell, instead of going to A2, A3, etc ?
. net - C# naming convention for constants? - Stack Overflow The recommended naming and capitalization convention is to use P ascal C asing for constants (Microsoft has a tool named StyleCop that documents all the preferred conventions and can check your source for compliance - though it is a little bit too anally retentive for many people's tastes) e g private const int TheAnswer = 42; The Pascal capitalization convention is also documented in
c# - Declare a const array - Stack Overflow It is possible to declare a constant array; the problem is initializing it with a constant value The only working example that comes to mind is const int[] a = null; which is not very useful, but indeed an instance of an array constant
Is there a way to make a TSQL variable constant? DECLARE @Constant INT = 123; SELECT * FROM [some_relation] WHERE [some_attribute] = @Constant OPTION( OPTIMIZE FOR (@Constant = 123)) This tells the query compiler to treat the variable as if it was a constant when creating the execution plan The down side is that you have to define the value twice
What is the difference between static const and const? What is the difference between static const and const? For example: static const int a=5; const int i=5; Is there any difference between them? When would you use one over the other?
Constants in Kotlin -- whats a recommended way to create them? If you put the constant in an obscure class then you forget about it or more likely you take over a code base, you might duplicate them Or it's not obvious where to put them The source or the destination? You can create several constant files, that are easy to find One for preference keys, one for request keys, one for view constants, etc
What are magic numbers and why do some consider them bad? Symbolic Constant: When to replace? Magic: Unknown semantic Symbolic Constant -> Provides both correct semantic and correct context for use Semantic: The meaning or purpose of a thing "Create a constant, name it after the meaning, and replace the number with it " -- Martin Fowler First, magic numbers are not just numbers Any basic value can