I have a main module (app.js) which initializes a client (for making REST api calls) and have functions in that main module that use this client. As my code is growing bigger, I'd like to modularize my main by putting the functions into modules (say
I need to insert multiple Table variables into one temp table. One of the table variables is: DECLARE @@TempTable_Number TABLE (Number bigint) insert into @@TempTable_Number (Number) values ('000000000000'); insert into @@TempTable_Number (Number) va
i'm trying to get some data and store them in an array. when i do this, that works fine and shows the result in $.each inside $.getJSON but outside of that, says array elements are undefined. also when i log length of array inside of $.each , it says
I think I grasp why global variables have to be used to bind variables in and outwith functions. So if I call: x = 0 y = 0 z = 0 def example(): global x global y global z I'll be able to alter x, y, z that are outside of the function. However, is the
Hi i am using jquery and ajax to retrieve the user id of the logged in user, Im saving this into a variable as I want to be able to do some logic with it later on. however I am having trouble accessing it. My code is below: $(document).ready(function
This question already has an answer here: How do I return the response from an asynchronous call? 30 answers I have a piece of JS code in for loop: window.gamesParse = { days: days, dates: dates, times: times, series: series, homes: homes, aways: awa
I can't seem to find any resources to specifically help me with my problem. I want to be able to pass my variable that I have retrieved from my table to another form so I can tell who has signed in. I want to be able to pass the variable called signe
I have a question about global scope and have abstracted the problem into a simple example: In an Excel Workbook: In Sheet1 I have two(2) buttons. The first is labeled SetMe and is linked to a subroutine in Sheet1's module: Sheet1 code: Option Explic
I understand the concept of local and global variables in Python, but I just have a question about why the error comes out the way it is in the following code. Python execute the codes line by line, so it does not know that a is a local variable unti
I was wondering what the cpp standard says about global initialization. I have found this answer helpful, but there was no mention of a pointer type. Is there a guarantee that this will work? char* myptr int main() { if (myptr == NULL) { std::cout <<
This question already has an answer here: Reference: What is variable scope, which variables are accessible from where and what are "undefined variable" errors? 3 answers <?php echo '<pre>'; error_reporting(E_ALL); $pid = '129'; $famili
I have a module with a load of global variables. I would like the name of the global variables in this module to be saved in the first column, and the global variable value to be saved in the second column i.e public variable1 as string public variab
There is declaration extern int (x)[] at the end of this article. Are the parentheses doing anything or they are just for confusion? My guess would be that with parentheses x is an array of external integers (and that's what the article says), but wi
I hard code all URLs in my mobile app which I know is not a good idea. For example, if I were to ever need to move domain names I'd need to rename all URLs within the app from www.oldname.com to www.newname.com on each and every page. I'm not sure wh
I'm trying to do the following, where I assign my global variable to a local variable: #define DECK_SIZE = 52 ... int *numberOfDecks; scanf("%d", &numberOfDecks); int shoeSize = *numberOfDecks * DECK_SIZE; It's been a while since I programme
I'm from a C# Class(), fields, properties, namespace...world. And I just launched myself into javascript. So far I've been doing great. However one of my friends was looking at my code and asked me why I did this. function Position (x, y) { this.X =
I was trying out some simple JS code. I was aware that we should use var keyword to declare a loop variable inside the loop say for loop to avoid global variable declaration. However I realized that the loop variable exists after the execution of the
I'm building a minishell in C, and have come to a roadblock that seems that it could be easily fixable by using global variables(3 to be exact). The reason I think globals are necessary, is that the alternative would be to pass these variables to alm
it seems that I can't modify a global variable in Python when using a function which is called from pprocess. Here is my example: import pprocess import time numbers=[0,0,0,0,0,0,0,0,0,0] # find system time and store in global variable def find_time(
How could I get value from my config.yml file but not set as Twig global. for example: mopa_boostrap: initializr: meta: ~ when I try {{ mopa_bootstrap.initializr.meta }} i got error that there is no such variable set in this template. UPDATE As it is
The following code is for a Paste Value only event. And it works when the values are moved between the same sheet. However if I copy a value from a different workbook and run the macro, Excel complains that the data is out of range. How does one go a
I'm new to C++ and while learning i came across a lot of places which say that using global variables should be avoided and used in very rare cases. My question is, How can i store the state of an object so then it can be accessed at a later time wit
I want to intialise a QHash as a global variable. Because it's global I can't write something like QHash<QString, int> MY_HASH; MY_HASH["one"] = 1; MY_HASH["two"] = 2; But I'm not sure how I would assign values to MY_HASH in its
In recent conversations with fellow students, I have been advocating for avoiding globals except to store constants. This is a sort of typical applied statistics-type program where everyone writes their own code and project sizes are on the small sid
Imagine you have a large application project, the code is split into a range of subsystems implemented as classes derived from CBaseSubsystem. Here already comes my first question: Is it a good idea to organize subsystems as classes [derived from a b
Suppose you have to write a template library that operates on a client-supplied type. Also, suppose that this library really needs to access a global variable parameterized by the client-supplied type. How would you go about implementing this pattern
I have a global multidimensional array, g_iAllData[MAX_LEN][MAX_WIDTH] being used in a Form. When I write to it in a function: g_iAllData[iRow][iColumn]= iByte_Count; I can see in a Watch Window that it's contents are not being changed. If I put the
I'm looking for the "best practice" way to achieve a message / notification system. I'm using an OOP-based approach for the script and would like to do something along the lines of this: if(!$something) $messages->add('Something doesn\'t exis
Say you want to share some resource, like a class or a variable across all threads/sessions within a ASP.NET web application. What is better? 1) A static variable having thread-safe accessors to that static variable? 2) Or a ASP.NET application sessi
According to Cocoa Programming for Mac OS X, 3rd Edition, on page 202 (chapter 13): You will be registering, reading, and setting defaults in several classes in your application. To make sure that you always use the same name, you should declare thos
