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How do I implement IEnumerable

...yList, you'll find that the List<MyObject> will provide both generic and non-generic enumerators that you can use. using System.Collections; class MyObjects : IEnumerable<MyObject> { List<MyObject> mylist = new List<MyObject>(); public MyObject this[int index] ...
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Android: how to make an activity return results to the activity which calls it?

...ation activity that can be called from many activities, such as Sign up and Order . In the Location activity the user enters his location, so the activity Location will return this new location to that activity which called it. ...
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What is the difference between indexOf() and search()?

... indexOf() and search() common in both i) return the first occurrence of searched value ii) return -1 if no match found let str='Book is booked for delivery' str.indexOf('b') // returns position 8 str.search('b') // returns p...
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How create table only using tag and Css

I want to create table only using <div> tag and CSS. 8 Answers 8 ...
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How to bind RadioButtons to an enum?

... return Enum.Parse(targetType, parameterString); } #endregion } And in the XAML-Part you use: <Grid> <Grid.Resources> <l:EnumBooleanConverter x:Key="enumBooleanConverter" /> </Grid.Resources> <StackPanel > <RadioButton IsChecked="{...
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Why remove unused using directives in C#?

...me. Static analysis is slower. Code compilation is slower. On the other hand, there aren't many reasons to leave them in. I suppose you save yourself the effort of having to delete them. But if you're that lazy, you've got bigger problems! ...
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Xcode 4 - build output directory

...er" on my products. It is the same for a simple C project, Foundation tool and even Cocoa bundle. A Debugging works fine. 1...
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Returning a value from thread?

...losures. Create a variable that will hold the return value from the thread and then capture it in a lambda expression. Assign the "return" value to this variable from the worker thread and then once that thread ends you can use it from the parent thread. void Main() { object value = null; // Used...
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Track the time a command takes in UNIX/LINUX?

In UNIX/LINUX, is there an easy way to track the time a command takes? 3 Answers 3 ...
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Submit form on pressing Enter with AngularJS

... Just leaving a note: If you've ended up here and submit buttons don't work for you, you could be using a bad name for your submit function. I was foolishly using ng-submit="join()" for a registration controller that had $scope.join = function() {...} and changing that f...