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Best way to find if an item is in a JavaScript array? [duplicate]
What is the best way to find if an object is in an array?
8 Answers
8
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What is the best algorithm for overriding GetHashCode?
In .NET, the GetHashCode method is used in a lot of places throughout the .NET base class libraries. Implementing it properly is especially important to find items quickly in a collection or when determining equality.
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Why use the yield keyword, when I could just use an ordinary IEnumerable?
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The best real world example I've seen for the use of yield would be to calculate a Fibonacci sequence.
Consider the following code:
class Program
{
static void Main(string[] args)
{
Console.WriteLine(string.Join...
What is the best practice for “Copy Local” and with project references?
...at "Copy Local" is wasteful in many cases for us, but I am wondering about best practices.
18 Answers
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How to draw border on just one side of a linear layout?
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This is by far the best answer here, too bad it's not upvoted
– mittelmania
Jul 30 '14 at 15:57
11
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Data binding to SelectedItem in a WPF Treeview
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+1, best answer in this thread imho. No dependency on System.Windows.Interactivity, and allows two-way binding (setting programmatically in an MVVM environment). Perfect.
– Chris Ray
Jun 26 ...
Add a CSS border on hover without moving the element [duplicate]
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That was the best solution for me because, in my case, I set a 1px border to the orignal element and want to get, on hover, a thicker border (3px). Using margin: -2px; indeed works.
– Mathieu Castets
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Read and parse a Json File in C#
I have spent the best part of two days "faffing" about with code samples and etc., trying to read a very large JSON file into an array in c# so I can later split it up into a 2d array for processing.
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What is the pythonic way to detect the last element in a 'for' loop?
I'd like to know the best way (more compact and "pythonic" way) to do a special treatment for the last element in a for loop. There is a piece of code that should be called only between elements, being suppressed in the last one.
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Display back button on action bar
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I think onSupportNavigateUp() is the best and Easiest way to do so, check the below steps. Step 1 is necessary, step two have alternative.
Step 1 showing back button: Add this line in onCreate() method to show back button.
assert getSupportActionBar() != null; ...