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- Dictionarymore/mɔː/
determiner
- 1. a greater or additional amount or degree of: "she poured herself more coffee"
pronoun
- 1. a greater or additional amount of something: "tell me more"
adverb
- 1. forming the comparative of adjectives and adverbs, especially those of more than one syllable: "for them enthusiasm is more important than talent"
- 2. to a greater extent: "I like chicken more than turkey" Similar
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Oct 20, 2008 · You can only have one primary key, but you can have multiple columns in your primary key. You can also have Unique Indexes on your table, which will work a bit like a primary key in that they will enforce unique values, and will speed up querying of those values. answered Oct 20, 2008 at 9:57. RB. 37.1k 13 99 134.
Apr 16, 2015 · Here is the example, what I am looking for. My real scenario is more complex. // That's what I want to do and surely C++ doesn't like it. #define MACROCREATER(B) #define MACRO##B B+B. void foo() {. MACROCREATOR(5) // This should create new macro (#define MACRO5 5+5) int a = MACRO5; // this will use new macro. }
Nov 28, 2015 · Zero = 0x30, One = 0x31, Two = 0x32, Three = 0x33, /* etc. */. } digits; The #define in your example is simply the result of all those bitwise OR operations. To solve this using an array (as it would actually work well considering the indices would line up with the digits), well... just declare one! =) You don't need to (and likely don't want ...
Jun 8, 2011 · In general, you can write a multi-line define using the line-continuation character, \. So e.g. #define MY_MACRO printf( \. "I like %d types of cheese\n", \. 5 \. ) But you cannot do that with your first example. You cannot split tokens like that; the << left-shift operator must always be written without any separating whitespace, otherwise it ...
Apr 21, 2018 · Reading documentation online, I'm getting confused how to properly define multiple JavaScript variables on a single line. If I want to condense the following code, what's the proper JavaScript "strict" way to define multiple javascript variables on a single line? var a = 0; var b = 0; Is it: var a = b = 0; or. var a = var b = 0; etc...
Feb 25, 2019 · While I often don't need a lot of them turned on, a few applications really benefit from being able to get a great level of detail about a time-critical loop with a simple "#define DEBUG 3", and then go back to much less verbose information with "#define DEBUG 1". I've never needed more than three levels, and thus, at least roughly 1/3 of my ...
Yet another approach, which is likely the most intuitive if you will be using this pattern frequently, is to define your data as a list of flag values (True, False) mapped to flag names (single-character strings).
Aug 26, 2010 · One more way to define multiple functions inside a file that are accessible from the outside is to create a function that returns multiple function handles. In other words, you'd call your defining function as [fun1,fun2,fun3]=defineMyFunctions , after which you could use out1=fun1(inputs) etc.
Nov 27, 2015 · #define is used to create macros in C and in C++. You can read more about it in the C preprocessor documentation. The quick answer is that it does a few things: Simple Macros - basically just text replacement. Compile time constants are a good example: #define SOME_CONSTANT 12 simply replaces the text SOME_CONSTANT with 12 wherever it appears ...
Jun 23, 2009 · In the programming world, polymorphism is used to make applications more modular and extensible. Instead of messy conditional statements describing different courses of action, you create interchangeable objects that you select based on your needs. That is the basic goal of polymorphism. edited Oct 13, 2016 at 13:17.
