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How to write an async method with out parameter?
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I think Named Tuples in C# 7 will be the perfect solution for this.
– orad
Mar 17 '17 at 21:56
3
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Check if list contains any of another list
... should capitalize your class names and property names to conform with the C# style guidelines.
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Escape single quote character for use in an SQLite query
... name+" ("+field1+") values ('"+myfinalstring+"')";
this works for me in c# and java
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Anatomy of a “Memory Leak”
...ve gone. Always remember to detach event handlers (using the -= syntax in C#).
Does the leak go away when the process exits, and what about COM interop?
When your process exits, all memory mapped into its address space is reclaimed by the OS, including any COM objects served from DLLs. Comparati...
What is the use of static variable in C#? When to use it? Why can't I declare the static variable in
I have searched about static variables in C#, but I am still not getting what its use is. Also, if I try to declare the variable inside the method it will not give me the permission to do this. Why?
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Start may not be called on a promise-style task. exception is coming
...plete");
});
}
This will behave as expected.
We could also leverage C# 5.0's await keyword to add continuations more easily:
public async Task FunctionA()
{
await Task.Delay(5000);
MessageBox.Show("Waiting Complete");
}
While a full explanation of what's going on here is beyond the...
What does [STAThread] do?
I am learning C# 3.5 and I want to know what [STAThread] does in our programs?
3 Answers
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What does the [Flags] Enum Attribute mean in C#?
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Flags itself does nothing. Also, C# does not require Flags per se. But the ToString implementation of your enum uses Flags, and so does Enum.IsDefined, Enum.Parse, etc. Try to remove Flags and look at the result of MyColor.Yellow | MyColor.Red; without it yo...
How to declare a friend assembly?
... assembly which you interest,
without magic with sn.exe
<!-- language: c# -->
var assemblyName = Assembly.GetExecutingAssembly().GetName();
Console.WriteLine("{0}, PublicKey={1}",
assemblyName.Name,
string.Join("", assemblyName.GetPublicKey().Select(m => string.Format("{0:x2}", m))));
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Selenium wait until document is ready
...eScript("return document.readyState").equals("complete"));
}
Example For c#:
public static void WaitForLoad(IWebDriver driver, int timeoutSec = 15)
{
IJavaScriptExecutor js = (IJavaScriptExecutor)driver;
WebDriverWait wait = new WebDriverWait(driver, new TimeSpan(0, 0, timeoutSec));
wait.Un...