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How can I find the last element in a List?
...on, how to address the last element of a List safely...
Assuming
List<string> myList = new List<string>();
Then
//NOT safe on an empty list!
string myString = myList[myList.Count -1];
//equivalent to the above line when Count is 0, bad index
string otherString = myList[-1];
"coun...
Equation (expression) parser with precedence?
...t precedence you need to think recursively, for example, using your sample string,
1+11*5
to do this manually, you would have to read the 1, then see the plus and start a whole new recursive parse "session" starting with 11... and make sure to parse the 11 * 5 into its own factor, yielding a par...
Send string to stdin
... use a bash alias, you just use the form command_alias <<< "stdin string", otherwise it will say command not found
– Pyrolistical
Feb 12 '14 at 17:26
...
“Variable” variables in Javascript?
...
To reference a variable in javascript with only a string, you can use
window['your_variable_name']
You can set and reference variables, and objects in variables too.
share
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How to intercept click on link in UITextView?
...u also want UIAlertController to pop up
}
}
#3. Using NSAttributedString and NSAttributedString.Key.link
As an alternative, you can use NSAttributedString and set a URL for its NSAttributedString.Key.link attribute.The sample code below shows a possible implementation of it. With this code...
Mocking Extension Methods with Moq
...is the same as mocking normal method. Consider the following
public static string Echo(this Foo foo, string strValue)
{
return strValue;
}
To arrange and verify this method use the following:
string expected = "World";
var foo = new Foo();
Mock.Arrange(() => foo.Echo(Arg.IsAny<string&...
Check whether a path is valid in Python without creating a file at the path's target
...than 255 bytes (e.g., 'a'*256 in Python). A path component is a longest substring of a pathname containing no / character (e.g., bergtatt, ind, i, and fjeldkamrene in the pathname /bergtatt/ind/i/fjeldkamrene).
Syntactic correctness. Root filesystem. That's it.
Question #1: How Now Shall We Do Pa...
Why does C# forbid generic attribute types?
... like [PropertyReference(x => x.SomeProperty)]. Instead, you need magic strings and typeof(), which I think kind of sucks.
– Asbjørn Ulsberg
Jun 25 '11 at 12:38
13
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Are Stored Procedures more efficient, in general, than inline statements on modern RDBMS's? [duplica
...d note that it has to be parameterized SQL -- plain vanilla "build a giant string with replacements" SQL doesn't tend to perform as well.
– Jeff Atwood
Sep 13 '08 at 14:55
1
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Find a private field with Reflection?
...es easy to use function GetInstanceField(typeof(YourClass), instance, "someString") as string How to get the value of private field in C#?
– Michael Freidgeim
Jun 14 '16 at 4:50
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