I am facing an issue regarding global variable scope in p开发者_运维知识库hp. Below is my code snippet, can you tell me what am I doing wrong, and if the use of a global variable is unnecessary?
So I was bored today and decided to kick off the rust in my C skills, but I can\'t explain this: typedef struct Node
I\'ll try to keep this simple.开发者_开发百科 class MyClass { private int x = 3; } vs. class MyClass {
I need a constant that can be called from every php page. So, for example, I declare this constant somewhere, $APP_VERSION = \"5.5\".
I can\'t set a variable from a post array. I have a simple form with a hidden field in it: <input name=\"sid\" type=\"hidden\" id=\"sid\" value=\"<?=$sid?>\">
I have some code and data, both currently encapsulated within a struct, which in turn is within a namespace. I\'m trying to integrate an external library, which makes use of old-fashioned callbacks. I
file.sh variable=\'String test!\' sh show.sh show.sh echo $variable 开发者_运维知识库 How to send variables to another file?
Say i have a bunch of functions that will be using int = price; for instance. Can i set this outside int main and all the functions 开发者_高级运维so they all call to it?
I\'m new to objective-c and I searched and read several posts here on how to create \"global variable\" but I just can\'t get it to开发者_StackOverflow中文版 work right, so far I can create it and che
I have the following global variable: private ArrayList listSelectedUnavailables { get { return (ArrayList)ViewState[\"listSelectedUnavailables\"];
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