incorrect variable value outside main()

incorrect variable value outside main()

By : dvelasquez
Date : November 22 2020, 07:01 PM
around this issue You're shadowing a global variable with a local one. If the intent is to use the global testString, you shouldn't re-declare it with "NSString*".
code :

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How to access a variable  in a module which is being imported in the main function and which is defined inside main() in

How to access a variable in a module which is being imported in the main function and which is defined inside main() in

By : costal
Date : March 29 2020, 07:55 AM
this will help There are no names in Python that are global to the entire program. Globals in Python are global to a particular module. To use a value in more than one module, you import its name from one module to another, making it available in two modules:
code :
# main.py
import lib
deviceid = 123

# lib.py
import main
def get_a():
    print main.deviceid
# main.py
import lib
deviceid = 123

# lib.py
def get_a(deviceid):
    print deviceid
Android - Incorrect Main Activity Layout

Android - Incorrect Main Activity Layout

By : Floris de Lange
Date : March 29 2020, 07:55 AM
hope this fix your issue After doing some trial and error as well as searching around, I found a work around for this issue. My main problem is that I cannot use a theme for my app that is not a child of AppCompat, which means that the only theme that displays the icon in the action bar is the Theme.Holo.Light.DarkActionBar; the one in AppCompat does not have the same layout it seems and I was not allowed to use another. So below is what I've done to work around this:
code :
<?xml version="1.0" encoding="utf-8"?>
    <style name="MyAppTheme" parent="@android:style/Theme.Holo.Light.DarkActionBar">
    <!-- Any customizations for your app running on pre-3.0 devices here -->
<style name="AppBaseTheme" parent="Theme.AppCompat.Light.DarkActionBar">
<style name="AppBaseTheme" parent="Theme.AppCompat.Light.NoActionBar">
protected void onCreate(Bundle savedInstanceState) {
How can a program with a global variable called main instead of a main function work?

How can a program with a global variable called main instead of a main function work?

By : Andrés Lamarca
Date : March 29 2020, 07:55 AM
will be helpful for those in need Before going into the meat of the question about what is going on, it is important to point out that program is ill-formed as per defect report 1886: Language linkage for main():
code :
error: cannot declare '::main' to be a global variable
int main = ( std::cout << "C++ is excellent!\n", 195 ); 
|        initializer----------------------------------
|        |                                           |
v        v                                           v
int main = ( std::cout << "C++ is excellent!\n", 195 ); 
    ^      ^                                   ^
    |      |                                   |
    |      |                                   comma operator
    |      primary expression
global variable of type int
.zero   4
movl    $195, main(%rip)
const int main = 195 ;
How to fix incorrect (small) view on my main storyboard

How to fix incorrect (small) view on my main storyboard

By : user2891007
Date : March 29 2020, 07:55 AM
it should still fix some issue I am going to assume that gray is being passed over to your present view controller, I would remove the segue to check if the view updates its constraints, if so remove the previous view controller and embed it to the previous to remove the bar
Java main: args.length incorrect?

Java main: args.length incorrect?

By : David Rans
Date : March 29 2020, 07:55 AM
should help you out 5 arguments (you have a space in that dir name):
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