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Changing the background drawable of the searchview widget

...you can do with background of items in ActionBar dropdown. This is because selectableItemBackground is listed as styleable in R.stylable, whereas searchViewTextField (theme attribute that we're interested in) is not. Thus, we cannot access it easily from within XML resources (you'll get a No resourc...
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Rails filtering array of objects by attribute value

... Try : This is fine : @logos = @attachments.select { |attachment| attachment.file_type == 'logo' } @images = @attachments.select { |attachment| attachment.file_type == 'image' } but for performance wise you don't need to iterate @attachments twice : @logos , @images...
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Difference between id and name attributes in HTML

...mitted, there is just the one value in the response - the radio button you selected. Of course, there's more to it than that, but it will definitely get you thinking in the right direction. share | ...
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How do write IF ELSE statement in a MySQL query

... You probably want to use a CASE expression. They look like this: SELECT col1, col2, (case when (action = 2 and state = 0) THEN 1 ELSE 0 END) as state from tbl1; share | ...
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Cannot resolve the collation conflict between “SQL_Latin1_General_CP1_CI_AS” and “Latin1_General_CI_

...eck what collations each column in your table(s) has by using this query: SELECT col.name, col.collation_name FROM sys.columns col WHERE object_id = OBJECT_ID('YourTableName') Collations are needed and used when ordering and comparing strings. It's generally a good idea to have a sin...
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How to update column with null value

...Hello'); UPDATE your_table SET your_column = NULL WHERE some_id = 1; SELECT * FROM your_table WHERE your_column IS NULL; +---------+-------------+ | some_id | your_column | +---------+-------------+ | 1 | NULL | +---------+-------------+ 1 row in set (0.00 sec) ...
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Get attribute name value of

... that you were able to add an ID attribute to your element and use that to select it. With that in mind, here are two pieces of code. First, the code given to you in the Accepted Answer: $("#ID").attr("name"); And second, the Vanilla JS version of it: document.getElementById('ID').getAttribute(...
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Angular ng-repeat Error “Duplicates in a repeater are not allowed.”

...cause I mistakenly set the ng-model the same as the ng-repeat array: <select ng-model="list_views"> <option ng-selected="{{view == config.list_view}}" ng-repeat="view in list_views" value="{{view}}"> {{view}} </option> </select> Inste...
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Open file dialog box in JavaScript

... $("#logo").css('opacity','0'); $("#select_logo").click(function(e){ e.preventDefault(); $("#logo").trigger('click'); }); <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <a href="#" ...
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How to create your own library for Android development to be used in every program you write?

...uide focuses on creating Android libraries. Give your library a name and select a minimum SDK version for the code in the library, then click Finish. Once the Gradle project sync completes, the library module appears in the Project panel on the left. If you don't see the new module fol...