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how to implement a long click listener on a listview
...Listener on my list view. Whenever the user long press the item in list some action should be performed, But my code does not catch this listener. Please let me know where I am going wrong. The similar code works for setOnItemClickListener very well.
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What is the Java ?: operator called and what does it do?
...ly) call it the ternary operator, because it's the only ternary (three-argument) operator in Java, C, C++, and probably many other languages. But theoretically there could be another ternary operator, whereas there can only be one conditional operator.
The official name is given in the Java Language...
EntityType has no key defined error
...el.DataAnnotations.Schema;
using System.ComponentModel.DataAnnotations;
namespace MvcApplication1.Models
{
[Table("studentdetails")]
public class student
{
[Key]
public int RollNo { get; set; }
public string Name { get; set; }
public string Stream { get...
Automatic popping up keyboard on start Activity
...ocusable="true"
android:focusableInTouchMode="true"
As reported by other members in comments it doesn't works on ScrollView therefore you need to add these attributes to the main child of ScrollView.
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Vim 80 column layout concerns
...y I do 80-column indication in Vim seems incorrect: set columns=80 .
At times I also set textwidth , but I want to be able to see and anticipate line overflow with the set columns alternative.
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How to prevent ifelse() from turning Date objects into numeric objects
...I expected the result to be of class Date , and was surprised to get a numeric vector instead. Here is an example:
6 An...
npm can't find package.json
I'm trying to install the dependencies of some example: npm's express 2.5.8 that I've downloaded, but all of the apps throw the same error:
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How to make vim paste from (and copy to) system's clipboard?
...itors, vim stores copied text in its own clipboard. So, it's very hard for me to copy some text from a webpage and paste it into the current working file. It so happens I have to either open gedit or type it manually.
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How can I use “.” as the delimiter with String.split() in java [duplicate]
...the identifiers and store them in a list. My problem is with the .split() method. If you run this code the way it is, you will get ArrayOutOfBounds, but if you change the delimiter from "." to anything else, the code works. But I need to lines parsed by "." so is there another way I could accompl...
How to watch for a route change in AngularJS?
...geStart', function($event, next, current) {
// ... you could trigger something here ...
});
The following events are also available (their callback functions take different arguments):
$routeChangeSuccess
$routeChangeError
$routeUpdate - if reloadOnSearch property has been set to false
Se...