What does the [Flags] Enum Attribute mean in C#?
Aug 12, 2008 · A Flags is an attribute that allows us to represent an enum as a collection of values rather than a single value. So, let’s see how we can implement the Flags attribute on enumeration: [Flags] public enum UserType { Customer = 1, Driver = 2, Admin = 4, } We add the Flags attribute and number the values with powers of 2. Without both, this won ...
CFLAGS, CCFLAGS, CXXFLAGS - what exactly do these variables …
INC_FLAGS := -Istuff -Imore_stuff -Ietc CCFLAGS_INTERNAL := $(INC_FLAGS) $(CCFLAGS) Is there a common practice? No, it doesn't seem so. Stuff I described above is one option, which looks good, but it's not standard. Is the human user supposed to set these variables at all?
What are the useful GCC flags for C? - Stack Overflow
Nov 6, 2022 · Put all the good flags in previous answers (which you all have specified) in a 'file', and use this above flag to use all the flags in that file together. for example: File : compilerFlags-Wall-std=c99-Wextra. Then compile: gcc yourSourceFile @compilerFlags
Fast flags are being used as cheats - Engine Bugs - Roblox
Jun 4, 2024 · Certain fast flags are being abused for various cheats in games. Some of these can be super game breaking, others can give really unfair advantages. A lot of people using fast flag editors to cheat seem to …
How to iterate over values of an Enum having flags?
Nov 13, 2010 · All the answers work well with simple flags, you're probably going to get into issues when flags are combined. [Flags] enum Food { None=0 Bread=1, Pasta=2, Apples=4, Banana=8, WithGluten=Bread|Pasta, Fruits = Apples | Banana, } probably need to add a check to test if the enum value it self is a combination.
c++ - How do flags work in C? - Stack Overflow
Apr 2, 2016 · Flags like this are binary values, so you can combine 1, 2, 4, 8, 16, 32, 64, 128 in a single byte, or further powers of 2 up to 2^31 in an int. Because they're binary values, you can "or" them together, so if you "or" together 1,2,4 you end up with 7, for example.
How to use enums as flags in C++? - Stack Overflow
Sep 19, 2009 · @MarcusJ: restricting your values to powers of 2 permits you to use your enums as bit-flags. Thus if you get a 3 you know it both HasClaws( = 1) and CanFly(= 2).
What are enum Flags in TypeScript? - Stack Overflow
Dec 13, 2020 · @Nieksa yes, the same answer would apply. The only limitation is the size (in bits) of the underlying type, which is a 32 bit integer (and therefore supports 32 flags). This isn't quite the same as in a language like C#, where the underlying type can simply be changed.
c# - Switch on Enum (with Flags attribute) without declaring every ...
Dec 12, 2016 · If order does matter, replace the bit-shifting operations with an array containing the flags in the order you want to evaluate them in: int flagMask = 1 << 31; // start with high-order bit... while( flagMask != 0 ) // loop terminates once all flags …
sql - Flags in a database rows, best practices - Stack Overflow
Jul 30, 2014 · If you really need an unbounded selection from a closed set of flags (e.g. stackoverflow badges), then the "relational way" would be to create a table of flags and a separate table which relates those flags to your target entities. Thus, users, flags and usersToFlags.