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How to get duplicate items from a list using LINQ? [duplicate]
...tem
In my situation I need all duplicates so that I can mark them in the UI as being errors.
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How do you round to 1 decimal place in Javascript?
...best to follow your first example. If you want to display a number in your UI then use .toFixed().
– Cobby
Sep 17 '12 at 1:12
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SearchView's OnCloseListener doesn't work
...have no choice but give up "oncloselistener". Instead, you can get your menuItem, then setOnActionExpandListener. Then override unimplents methods.
@Override
public boolean onMenuItemActionExpand(MenuItem item) {
// TODO Auto-generated method stub
Log.d("*******","onMenuItemActionExpand");...
Is there a way to check if WPF is currently executing in design mode or not?
...GetIsInDesignMode, which takes a DependencyObject.
Ie.
// 'this' is your UI element
DesignerProperties.GetIsInDesignMode(this);
Edit: When using Silverlight / WP7, you should use IsInDesignTool since GetIsInDesignMode can sometimes return false while in Visual Studio:
DesignerProperties.IsInDes...
Can I safely delete contents of Xcode Derived data folder?
...your project work. Contents of DerivedData folder is generated during the build time and you can delete them if you want. It's not an issue.
The contents of DerivedData will be recreated when you build your projects again.
Xcode8+ Update
From the Xcode8 that removed project option from the wind...
Fragment is not being replaced but put on top of the previous one
... program:
http://developer.android.com/training/basics/fragments/fragment-ui.html
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Easiest way to copy a table from one database to another?
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@Beryllium no this requires the user to have permissions for both DBs. jaminator no this won't work across different servers, but I don't think the question was asking about that. bcoughlan you are correct. this is a big flaw in this approach: I...
Why would you use an ivar?
...easily. With a declared property, the clever people can access and mutate quite easily via the accessors.
Performance
Yes, this can make a difference in some cases. Some programs have constraints where they can not use any objc messaging in certain parts of the program (think realtime). In other cas...
How Can I Browse/View The Values Stored in Redis [closed]
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It's a cross-platform open source Redis DB management tool (i.e. Admin GUI)
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How to trigger the window resize event in JavaScript?
...ll have to do the longhand:
var resizeEvent = window.document.createEvent('UIEvents');
resizeEvent.initUIEvent('resize', true, false, window, 0);
window.dispatchEvent(resizeEvent);
jQuery has the trigger method, which works like this:
$(window).trigger('resize');
And has the caveat:
Although .t...