global-variables

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php define constant - scope of use?

Not wanting this question to be too long, I will skip to an example: If I have 2 files: paper.php and rock.php, and they contain the开发者_如何学JAVA following:[详细]

2023-03-17 06:45 分类：问答
Experimenting with global variables and functions in C

I\'m trying to understand how global variables and functions work in C. My program compiles and works fine with gcc, but does not compile with g++. I have the following files:[详细]

2023-03-17 04:37 分类：问答
Changing global variable value in if condition, then accessing the value in else

I have a global variable being changed in if statement then accessed in else, but it does not have the same value and loses its value:[详细]

2023-03-17 01:00 分类：问答
javascript: namespace pollution

I am trying to submit my addon to the mozilla site but I am getting this damn warning: The code (in mf_options.js) is pretty simple (and i think the problem is only between the \"start storage\" an[详细]

2023-03-16 05:37 分类：问答
when do global variables allocate their memory?

It\'s been bothering me for a while but I didn\'t find any good resource about this matter. I have some global variables in my code. It\'s obvious that they are initialized in some order but is the me[详细]

2023-03-15 17:26 分类：问答
select derived class file global variable by base class virtual function

This is a common problem I am facing. I am intended to write a derived class for an existing code. Let me provide the code snippet (just example):[详细]

2023-03-15 13:35 分类：问答
Why isn't stage global?

I wonder what benefits gives making stage non-static reference in each object instead of making it global. Because of that I have only problems with dereferencing null. But, there must be case why Ado[详细]

2023-03-15 03:19 分类：问答
"term does not evaluate to a function taking ..." in a global object

I think this problem is a bit beyond me. I\'d appreciate any help. In UIM_Commander.cpp, I need to use a (static) method from the class UIM_Parser. So, in UIM_Commander.h, I included UIM_Parser.h, li[详细]

2023-03-15 02:53 分类：问答
what does "$&" mean in Ruby

I notice one line code in spree library: label_with_first_letters_capitalized = t(options[:label]).gsub(开发者_如何学C/\\b\\w/)#{$&.upcase}[详细]

2023-03-15 00:35 分类：问答
How can i create a global NSString?

Hei all i try to learn how i can get a NSString global, i have this kind of files. ( my global class ) Globals.h[详细]

2023-03-14 20:41 分类：问答