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How do I replace the *first instance* of a string in .NET?
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C# extension method that will do this:
public static class StringExt
{
public static string ReplaceFirstOccurrence(this string s, string oldValue, string newValue)
{
int i = s.IndexOf(oldValue);
ret...
Awaiting multiple Tasks with different results
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If you're using C# 7, you can use a handy wrapper method like this...
public static class TaskEx
{
public static async Task<(T1, T2)> WhenAll<T1, T2>(Task<T1> task1, Task<T2> task2)
{
return (await ta...
Will the base class constructor be automatically called?
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This is simply how C# is going to work. The constructors for each type in the type hierarchy will be called in the order of Most Base -> Most Derived.
So in your particular instance, it calls Person(), and then Customer() in the constructo...
Number of occurrences of a character in a string [duplicate]
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@FreeCoder24, just as C# is slower than Assembly in everything. If you want fast code, use Assembly. And BTW, LINQ is faster on sorting than the "native" framework methods.
– gdoron is supporting Monica
Jan 2...
Real World Example of the Strategy Pattern
...your example not more a Factory Pattern? Also I think it will not work in C# for example. Your "getCipher()" method is a static method but in C# you cannot define a static method on an interface (neither in Java I think but for this I'm not sure).
– FrenchData
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System.IO.Packaging
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For a C# solution in Visual Studio 2010 with .NET 4.0:
In your project's Solution Explorer, right-click on References and select Add References from the context menu.
Select Assemblies in the left-hand pane, then click the Brows...
How can I make my own event in C#?
How can I make my own event in C#?
4 Answers
4
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When should I use the new keyword in C++?
...e two.
Everything not allocated with new behaves much like value types in C# (and people often say that those objects are allocated on the stack, which is probably the most common/obvious case, but not always true. More precisely, objects allocated without using new have automatic storage duration
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How do you auto format code in Visual Studio?
...gain)
Your shortcuts might display differently to mine as I am set up for C# coding but navigating via the toolbar will get you to your ones.
If it isn't working, look for errors in your code, like missing brackets which stop auto format from working
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What is a thread exit code?
...this meant, and your answer was exactly what I was seeing while running my C# console app. Thanks!
– kayleeFrye_onDeck
Jun 9 '15 at 22:21
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