Questions tagged [global]
Refers to a space where variables and other items may be accessed from any scope.
global
4,725
questions
0
votes
1
answer
15
views
Modify the values in a (global) list of dictionary without reference
I'm new to python - being an educator trying to write to python script to score student's performance downloaded from an online polling platform. I've solved most problems until something like this: I'...
- 1
205
votes
10
answers
521k
views
How to declare a global variable in php?
I have code something like this:
<?
$a="localhost";
function body(){
global $a;
echo $a;
}
function head(){
global $a;
echo $a;
}
function ...
- 2,994
5
votes
2
answers
12k
views
How To Set Global Random Seed in Python
Like in R, I would like to set a random seed globally for the entire script/session, instead of having to call the random seed function every time I execute a function or run a model. I am aware that ...
CommunityBot
- 1
1
vote
1
answer
23
views
React Native trying to use same array globally
I am trying to learn React Native and am wondering if there is a way to store an array, say in a constant file or something, and reuse it in different components. States will be one, as an example. I ...
0
votes
1
answer
55
views
Why I didnot get Multiple definition Error?
#include <stdio.h>
#define MAX 5
static int data = 10;
int increment(void *);
int increment(void *ptr)
{
int *p = ptr;
static int data =15;
for (int loop=0; loop < MAX; loop++...
- 16.5k
0
votes
0
answers
42
views
Global CSS cannot be imported from files other than Custom <App>
My React App works fine on my friends computer using global CSS, however, I've been having this issue since I opened on my VSCode.
⨯ ./styles/globals.css Global CSS cannot be imported from files other ...
2
votes
1
answer
34
views
xlwings not updating global variable correctly when using threading
Here is my logic that I am trying to understand.
import xlwings as xw
import threading
workbook = ""
def function1():
t1 = threading.Thread(target=function2)
t1.start()
t1.join()...
- 1,173
18
votes
7
answers
30k
views
TypeScript: serialize BigInt in JSON
I'm looking for a way to force JSON.stringify to always print BigInts without complaining.
I know it's non-standard, I know there's a package for that in pure JavaScript; but it doesn't fit my needs. ...
- 381
1
vote
2
answers
39
views
Defining global lists in Stata if elements consist of several words
I need to make some operations with many Excel files with long names of the type "Saratov Region.xls" (I mean that names of these files contain one or more blank spaces).
I tried to write ...
- 36.9k
1
vote
1
answer
140
views
Need more understanding of PHP Float CONSTANTS
So, I just came across these PHP float Constants: PHP_FLOAT_DIG and PHP_FLOAT_EPSILON, and I don't understand both constants (even after studying the official documentation https://www.php.net/manual/...
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i want to acsess the global variables from a function body in python [duplicate]
I have a very long program and I want to implement a method to access the global variables present in the main program ( main.py ) from within a function called from a library ( file.py ).
main.py :
...
- 2,908
-1
votes
0
answers
11
views
What is the use of Project -> Settings -> Deployments -> Globals in jBPM?
In jBPM, under the Project settings, there is a section called Deployments. Inside this section, there is a tab called "Global". Is this for defining global variables? How is it used in ...
- 169
1
vote
1
answer
212
views
Script Scope in JS
I was going through Lexical environment and environment record / scope in JS.
I know difference (partly) between var and let (one being block scoped, while one being functional scope) and also the let ...
0
votes
0
answers
24
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How can i list root objects JavaScript [duplicate]
So I have several objects and classes in my script tag
const Main = {}
const App = {}
class Game {}
let state = 777
etc. I'd like to list them.
I've tried
Object.keys(Object.getOwnPropertyDescriptors(...
- 1,287
-1
votes
1
answer
74
views
var vs let for *globals*... what practical difference does "a property on the global object" make?
I have seen this (or similar):
At the top level, let, unlike var, does not create a property on the
global object.
many times.
My question is: what practical difference does this make ?
Or, to put ...
- 1,752