I would “inject” the starttime variable instead, otherwise you have a circular dependency between the packages. main.go var StartTime = time.Now() func main() { otherPackage.StartTime = StartTime } otherpackage.go var StartTime time.Time
Well, you can use the typeof operator, and if the identifier doesn’t exist in any place of the scope chain, it will not throw a ReferenceError, it will just return “undefined”: if (typeof ModuleName != ‘undefined’) { //… } Remember also that the this value on Global code, refers to the global object, meaning that … Read more
The parent file has access to variables in both included files When including files in PHP, it acts like the code exists within the file they are being included from. Imagine copy and pasting the code from within each of your included files directly into your index.php. That is how PHP works with includes. So, … Read more
You need var test = “This is a test” := only works in functions and the lower case ‘t’ is so that it is only visible to the package (unexported). A more thorough explanation test1.go package main import “fmt” // the variable takes the type of the initializer var test = “testing” // you could … Read more
Based on your question, I think you’re confused about the definition of “global”. In a stock Flask setup, you have a Flask server with multiple threads and potentially multiple processes handling requests. Suppose you had a stock global variable like “itemlist = []”, and you wanted to keep adding to it in every request – … Read more
i has internal linkage so you can’t use the name i in other source files (strictly translation units) to refer to the same object. j has external linkage so you can use j to refer to this object if you declare it extern in another translation unit.
When people talk about global variables in other languages it means something different to what it does in PHP. That’s because variables aren’t really global in PHP. The scope of a typical PHP program is one HTTP request. Session variables actually have a wider scope than PHP “global” variables because they typically encompass many HTTP … Read more
By declaring it global inside the function that accesses it: g_c = 0 class TestClass(): def run(self): global g_c for i in range(10): g_c = 1 print(g_c) The Python documentation says this, about the global statement: The global statement is a declaration which holds for the entire current code block.
As of node@16 the NodeJS.Global interface has been removed in favor of globalThis. You can declare new global variable in a module file as: declare global { var NEW_GLOBAL: string; } And in a non-module file (no top-level import/export) as: declare var NEW_GLOBAL: string; Important note: variable must be declared as var. let and const … Read more
You can use the extract() function Drupal use it, in its theme() function. Here it is a render function with a $variables argument. function includeWithVariables($filePath, $variables = array(), $print = true) { $output = NULL; if(file_exists($filePath)){ // Extract the variables to a local namespace extract($variables); // Start output buffering ob_start(); // Include the template file … Read more