You need to declare the variable before you include the helpers.js file. Simply create a script tag above the include for helpers.js and define it there. <script type=”text/javascript” > var myFunctionTag = false; </script> <script type=”text/javascript” src=”https://stackoverflow.com/questions/2932782/js/helpers.js”></script> … <script type=”text/javascript” > // rest of your code, which may depend on helpers.js </script>
You need to set up your global core.excludesfile configuration file to point to this global ignore file e.g: *nix or Windows git bash: git config –global core.excludesFile ‘~/.gitignore’ Windows cmd: git config –global core.excludesFile “%USERPROFILE%\.gitignore” Windows PowerShell: git config –global core.excludesFile “$Env:USERPROFILE\.gitignore” For Windows it is set to the location C:\Users\%username%\.gitignore. You can verify that … Read more
They clutter up the global namespace and are slower to look up than local variables. First of all, having many global variables is always a bad thing because it’s easy to forget you declared a variable somewhere and accidentally re-declare it somewhere else. If your first variable was local then you don’t have a problem. … Read more
Compare this, without using nonlocal: x = 0 def outer(): x = 1 def inner(): x = 2 print(“inner:”, x) inner() print(“outer:”, x) outer() print(“global:”, x) # inner: 2 # outer: 1 # global: 0 To this, using nonlocal, where inner()‘s x is now also outer()‘s x: x = 0 def outer(): x = 1 … Read more
The problem is you defined myList from main.py, but subfile.py needs to use it. Here is a clean way to solve this problem: move all globals to a file, I call this file settings.py. This file is responsible for defining globals and initializing them: # settings.py def init(): global myList myList = [] Next, your … Read more
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