Questions tagged [variable-assignment]

A process of setting or re-setting the value stored in the storage location(s) denoted by a variable name.

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Visual Studio C++ Data from CSV File into Variable Arrays

Basically, I want to make a simple function for a larger project, this will actually end up as a Header file that handles all my inventory. Any who, I just want it to be able to read/pull/input the Data from a .csv file format... Or I can even do a…
Leaum
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What does it mean when saying "to be assigned something"| ASP.NET Core

I was reading a book about Learning ASP.NET Core API when I run to a part saying: We create a private read-only field _repository that will be assigned the injected MockCommandAPIRepo object in our constructor and used throughout the rest of our…
Hossein
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How to pass **kwargs parameters to the relevant wrapped functions?

I want to define a wrapper function that wraps up a number of other functions with many arguments and want to use the magic variables in the wrapper function. For example, suppose I have these three functions: def function1(ret, ben, period=0,…
msh855
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Initialization and Assignment

I have some 'legacy' code (which I can't change, but need to add on to) that looks something like this: template T Foo(T& target) { //Assign to 'target', but never read from it before that. //Also, 'target' is going to be a…
PT90
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Does re-assigning a non-function to be a function with set! create a new frame?

The following code is confusing me: (define (even-or-odd-letrec x) ((lambda (internal-even? internal-odd?) (set! internal-even? (lambda (n) (if (= n 0) 'even (internal-odd? (- n 1))))) (set!…
J. Mini
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ifelse assignment does not return pre-defined character vector

I cannot figure out why an ifelse assignment does not return the entire object I'm trying to pass. Below, I look to see if the state of Texas is in a vector of state names (in my actual code, I'm looking up unique state names in a shapefile). Then,…
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how do i point multiple addresses to an array of strings in c?

the mission is to separate the string into several fields. each field is limited by ";", cada campo é armazenado num array de strings Only PTR[0] is correct. I think it's because of the address assignment to *ptr[]. How can i do the correct…
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Variable not changing onClick

I have read through a lot of different types of solutions here but none seem to be quite what I need. I am trying to change the variable "currentIndex" when a user clicks the image. Right now the change reaches inside the onClick function but does…
krichey15
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A method to take a number of types

I currently am working with a constructor which takes in of type object I am then testing it's type based on instanceof Public MyClass (Object obj) { if(obj instanceof CusClass1){ CusClass1 myObject = (CusClass1) obj; globalVar1 =…
Will
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Listing parts of a class

I am trying to make a code with a cat, where you are able to buy certain toys and use them. However, whenever I try to list the toys in the "shop," it gives me an error every time. I'm not sure what I'm doing wrong, but it is definitely somewhere in…
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Why does Python behave like this in nested function calls?

I have 2 functions. The one that's the second one being called, takes a local variable from the first function and modifies it. I would expect this to use copies and not modify the original local variable, but it seems to be modifying…
bru53001
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Confused with references on pointers in C++

The task is to calculate the output of the following source code without a computer, which I would say is "123 234 678 678" because ref1 is a reference on the value of ptr and in the moment where the address of val2 is assigned to this pointer, then…
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pandas: assigning values back to unknown column

I have a some dataframes whose columns have string values (sentences). each of these dataframes have column names that either has the word 'gold' in combination with other words (e.g, df.columns: 'gold_data', 'dataset_gold',...etc' or has the word…
zara kolagar
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Casting during an if-else statement

I am trying to cast a object during an if - else statement as follows: if(sourceSystem.equalsIgnoreCase("Src")) { MO object = (MO) transformer.create(message,sourceSystem,flowName); } else { UO object = (URO)…
Will
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Change base class fields in derived class with base class method

I am not sure where I am wrong here, but there seems to be some miss conception from my side. I have a base class and a derived class and some methods like in this example. class Base { public: int curr_loc; Base(int…