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Sorting dropdown alphabetically in AngularJS
...="f.name for f in friends | orderBy:'name'"></select>
See this fiddle for an example.
It's worth noting that if track by is being used it needs to appear after the orderBy filter, like this:
<select ng-model="selected" ng-options="f.name for f in friends | orderBy:'name' track by f.i...
Find the number of columns in a table
... please give me the query once again.. table name = post columns = PostingID, PostingDate, Body
– praveenjayapal
Mar 19 '09 at 16:53
2
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Selecting a row in DataGridView programmatically
How can I select a particular range of rows in a DataGridView programmatically at runtime?
8 Answers
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Understanding :source option of has_one/has_many through of Rails
...s_to :user
end
With this code, you can do something like Newsletter.find(id).users to get a list of the newsletter's subscribers. But if you want to be clearer and be able to type Newsletter.find(id).subscribers instead, you must change the Newsletter class to this:
class Newsletter
has_many :s...
CSS disable text selection
...ready to remove the need for the prefix: bugzilla.mozilla.org/show_bug.cgi?id=509958
– B T
Jul 13 '16 at 22:19
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How to change field name in Django REST Framework
...already exists. One should be able to mention the foreign instance via its id.
– stelios
Oct 12 '16 at 20:25
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Best way to define private methods for a class in Objective-C
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There isn't, as others have already said, such a thing as a private method in Objective-C. However, starting in Objective-C 2.0 (meaning Mac OS X Leopard, iPhone OS 2.0, and later) you can create a category with an empty name (i.e. @interface MyClass ()) called C...
Eclipse RCP Plug-in开发自学教程（Eclipse3.6） - 文档下载 - 清泛网 - ...
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2.5 可能的APPLICATION ID 错误： ..................................................................................................20
2.6 应用程序的PLUGIN ID ....................................................................................
LINQ - Left Join, Group By, and Count
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from p in context.ParentTable
join c in context.ChildTable on p.ParentId equals c.ChildParentId into j1
from j2 in j1.DefaultIfEmpty()
group j2 by p.ParentId into grouped
select new { ParentId = grouped.Key, Count = grouped.Count(t=>t.ChildId != null) }
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Get selected option from select element
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This worked for me:
$("#SelectedCountryId_option_selected")[0].textContent
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