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Why Regex in a while loop will match only the first occurrence len(is not dynamic in a while loop)

In your first approach, you are only executing regex.Match once, so you are always looking at the very same match until your code throws an Exception. Depending on whether your first match is at index...

Tags: error, Solution, c#

1206dev Admin

Unity C# Get Object From Array Object By Key

I think somthing like this:public static object GetObjectByKey(object[] objData, string key){ return objData.FirstOrDefault(obj => obj.GetType().GetProperty("key").GetValue(obj).ToString() == key);...

Tags: c#, unity-game-engine, unityscript

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C# - why Activity.Id has two leading 0s and trailing 01?

It looks like you're using the W3C activity ID format. (See the DefaultIdFormat property for details of that. The W3C format is documented here as traceparent. Importantly: value = version...

Tags: c#, .net, distributed-tracing

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I compiled a new c program and received the following errors?

You have two issues: first, you compare to string literal, via structure == "table1_t" (among others). Use strcmp(structure, "table1_t") instead. Do this for other instances where you earlier compared...

Tags: c#, csv

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C# - Conway is Game of Life: unexpected behavior?

There are two things that are incorrect about your code. Both of them are in this section: for (int i = 0; i < 6; i++) { dx = (int)Math.Round(Math.C...

Tags: c#, .net, console-application

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why is the output not from top to bottom C?

The stdio functions use buffered io. Writes to the underlying file descriptor only happen when the buffer becomes full or when the program exits.[1] stdout is also flushed when a LF is encountered if...

Tags: c#

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C# - Error on binding model to Select in ASP.NET Core?

The exception indicates Model.ItemCategories property is not an IEnumerable. You could use a SelectList: Or, you could change Model.ItemCategories: public class ItemAndItemCategoriesViewModel...

Tags: c#, asp.net-core, asp.net-core-mvc

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gcc error: a function-definition is not allowed here before ‘{’ token?

The standard C doesn't allow to put function definition inside function definition (nesting function definition). In this case, no local variables of the function main is referenced from the function...

Tags: c#, function, gcc

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Get an Array from HashSet in c# with operator [..]?

[..h] is a collection expression, basically a concise syntax to create collections, arrays, and spans. The things inside the [ and ] are the collection's elements, e.g. List x = [1,2,3]; // basically:...

Tags: c#, range, operator-keyword

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Turning words into uppercase in C?

scanf returns EOF int main(){ char c; int result; while(1){ result = scanf("%c", &c); if(result == EOF) break; else{ c = toupper(c); printf(...

Tags: c#

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