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How do I get Gridview to render THEAD?

... This should do it: gv.HeaderRow.TableSection = TableRowSection.TableHeader; share | improve this answer | follow | ...
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How do I vertically align something inside a span tag?

... .container span { height: 40px; /* image's height */ display: table-cell; vertical-align: middle; } <span class="container"> <span>This is a centered sentence next to an image</span> </span> ...
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Remove header and footer from window.print()

...nt, if the page have a long element that scrolls past one page (like a big table), the margin is ignored and the printed version will look weird. At the time original of this answer (May 2013), it only worked on Chrome, not sure about it now, never needed to try again. If you need support for a bro...
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Is there a way that I can check if a data attribute exists?

... if ($("#dataTable").data('timer')) { ... } NOTE this only returns true if the data attribute is not empty string or a "falsey" value e.g. 0 or false. If you want to check for the existence of the data attribute, even if empty, do th...
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Case-insensitive search in Rails model

... an Arel example of a case-insensitive search: Product.where(Product.arel_table[:name].matches('Blue Jeans')) The advantage of this type of solution is that it is database-agnostic - it will use the correct SQL commands for your current adapter (matches will use ILIKE for Postgres, and LIKE for e...
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Why do we need private subnet in VPC?

... VPC is defined by what that subnet's default route is, in the VPC routing tables. This configuration, in turn, dictates the validity of using, or not using, public IP addresses on instances on that particular subnet. Each subnet has exactly one default route, which can be only one of two thing...
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Why would you use an ivar?

... in the implementations of an accessor, a convenience constructor, copy, mutableCopy, and archiving/serialization implementations. It's also more frequent as one moves from the everything has a public readwrite accessor mindset to one which hides its implementation details/data well. Sometimes you n...
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Accessing a Dictionary.Keys Key through a numeric index

... seems to not work with HashTable System.Collections.ICollection' does not contain a definition for 'ElementAt' and no extension method 'ElementAt' accepting a first argument of type 'System.Collections.ICollection' could be found –...
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How can I search for a multiline pattern in a file?

...l regex by adding -P. find . -exec grep -nHP '(?s)SELECT.{1,60}FROM.{1,20}table_name' '{}' \; – Jim Feb 22 '13 at 13:02 ...
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Multiline TextView in Android?

...quip ex ea commodo consequat."></TextView> You can do this with TableRow, see below code <TableRow > <TextView android:id="@+id/tv_description_heading" android:layout_width="wrap_content" android:layout_height="wrap_content" ...