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Get attribute name value of

... Give your input an ID and use the attr method: var name = $("#id").attr("name"); share | improve this answer | follo...
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How to use NSJSONSerialization

... Your root json object is not a dictionary but an array: [{"id": "1", "name":"Aaa"}, {"id": "2", "name":"Bbb"}] This might give you a clear picture of how to handle it: NSError *e = nil; NSArray *jsonArray = [NSJSONSerialization JSONObjectWithData: data options: NSJSONReadingMutabl...
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Primary key or Unique index?

...t SQL Server only allows one null value though. – David Aldridge Aug 30 '13 at 14:22 3 but still ...
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Difference between and

...c A() { System.out.println("creating bean A: " + this); } public void setBbb(B bbb) { System.out.println("setting A.bbb with " + bbb); this.bbb = bbb; } public void setCcc(C ccc) { System.out.println("setting A.ccc with " + ccc); this.ccc = ccc; } } With the followin...
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What is the difference between pluck and collect in Rails?

...particular field. See this. When you do: User.first.gifts.collect(&:id) You have objects with all fields loaded and you simply get the id thanks to the method based on Enumerable. So: if you only need the id with Rails 4, use ids: User.first.gifts.ids if you only need some fields with Ra...
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How to Create a circular progressbar in Android which rotates on it?

...ar.xml <?xml version="1.0" encoding="utf-8"?> <rotate xmlns:android="http://schemas.android.com/apk/res/android" android:fromDegrees="270" android:toDegrees="270"> <shape android:innerRadiusRatio="2.5" android:shape="ring" android:thickness="1dp" ...
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Get next / previous element using JavaScript?

...ure javascript my thinking is that you would first have to collate them inside a collection. var divs = document.getElementsByTagName("div"); //divs now contain each and every div element on the page var selectionDiv = document.getElementById("MySecondDiv"); So basically with selectionDiv itera...
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How do I get the resource id of an image if I know its name?

How do I get the resource id of an image if I know its name (in Android)? 5 Answers 5 ...
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javascript find and remove object in array based on key value

...been trying several approaches on how to find an object in an array, where ID = var, and if found, remove the object from the array and return the new array of objects. ...
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What is the difference between properties and attributes in HTML?

...a one-to-one relationship. For instance, for this HTML element: <input id="the-input" type="text" value="Name:"> the corresponding DOM node will have id,type, and value properties (among others): The id property is a reflected property for the id attribute: Getting the property reads the ...