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- Dictionaryalternative/ɔːlˈtəːnətɪv/
adjective
- 1. (of one or more things) available as another possibility or choice: "the various alternative methods for resolving disputes" Similar
- 2. relating to activities that depart from or challenge traditional norms: "an alternative lifestyle" Similar
noun
- 1. one of two or more available possibilities: "audiobooks are an interesting alternative to reading"
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5. #define isn't inherently bad, it's just easy to abuse. For something like a version string it works fine, although a const char* would be better, but many programmers use it for much more than that. Using #define as a typedef for example is silly when, in most cases, a typedef would be better. So there's nothing wrong with #define statements ...
I'm developing a Hebrew python library for my toddler, who doesn't speak English yet. So far I've managed to make it work (function names and variables work fine). The problem is with 'if', 'while'...
Sep 13, 2024 · 2. Use the var attribute of the fmt:message. <fmt:message bundle="${example_Labels}" key="example_field" var="example_title" />. This basically exports the value associated with the key into a page scoped variable named example_title. You can print it later in the page the usual EL way: title="${example_title}"
Nov 4, 2009 · Incidentally, an alternative to #define, which provides proper scoping but behaves like a "real" constant, is "enum". For example: enum {number_ten = 10}; In many cases, it's useful to define enumerated types and create variables of those types; if that is done, debuggers may be able to display variables according to their enumeration name.
Dec 11, 2020 · If you want to introduce a symbol from namespace you can use using. If you want to make an easier to type alias for a function, you can use auto& or auto or auto&& or auto const&. Or you could use a lamdba wrapper. Any of which are better choices than a function-like macro, in my opinion. #include <iostream>.
Oct 28, 2009 · #define is a compiler pre processor directive and should be used as such, for conditional compilation etc.. E.g. where low level code needs to define some possible alternative data structures for portability to specif hardware. It can produce inconsistent results depending on the order your modules are compiled and linked. If you need something ...
3. #ifndef checks whether the given token has been #defined earlier in the file or in an included file; if not, it includes the code between it and the closing #else or, if no #else is present, #endif statement. #ifndef is often used to make header files idempotent by defining a token once the file has been included and checking that the token ...
Jan 2, 2018 · Java doesn't have a general purpose define preprocessor directive. In the case of constants, it is recommended to declare them as static finals, like in. private static final int PROTEINS = 100; Such declarations would be inlined by the compilers (if the value is a compile-time constant).
Nov 29, 2009 · 1. in c language: #define (e.g. #define counter 100) in assembly language: equ (e.g. counter equ 100) in c# language: according to msdn refrence: You use #define to define a symbol. When you use the symbol as the expression that's passed to the #if directive, the expression will evaluate to true, as the following example shows:
Apr 9, 2016 · How can I structure some C code so that I don't have to laboriously go back and redefine (i.e., #define) things when I need to add a new item in the middle. Here is a code sample (in the real code, there are about 200 different defines): #define CREAM 1. #define SALT 2. #define BUTTER 3. #define SUGAR 4. #define FAT 5. int length = 10; int menu ...
