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What does it mean when a CSS rule is grayed out in Chrome's element inspector?

... because one or more rules from the set are being applied to the currently selected DOM node. I guess, for the sake of completeness, dev tools shows all the rules from that set, whether they are applied or not. In the case where a rule is applied to the currently selected element due to inheritance...
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How do I set the selected item in a comboBox to match my string using C#?

..." and my comboBox contains test1 , test2 , and test3 . How do I set the selected item to "test1"? That is, how do I match my string to one of the comboBox items? ...
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Reason for Column is invalid in the select list because it is not contained in either an aggregate f

...c 1 def 1 ghi 2 jkl 2 mno 2 pqr And I do the following query: SELECT a, b FROM T GROUP BY a The output should have two rows, one row where a=1 and a second row where a=2. But what should the value of b show on each of these two rows? There are three possibilities in each case, and no...
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How disable Copy, Cut, Select, Select All in UITextView

The UITextView 's Copy, Cut, Select, Select All functionality is shown by default when I press down on the screen. But, in my project the UITextField is only read only. I do not require this functionality. Please tell me how to disable this feature. ...
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Is there Selected Tab Changed Event in the standard WPF Tab Control

...WPF, is there an event that can be used to determine when a TabControl 's selected tab changes? 9 Answers ...
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What are the differences between Chosen and Select2?

Chosen and Select2 are the two more popular libraries for extending selectboxes. 11 Answers ...
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Remove Select arrow on IE

I have select element, i want to remove the arrow, then i can add other icon.. i can do that for Firefox Safari and Chrome, but this didn't work on IE9 . ...
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Insert results of a stored procedure into a temporary table

How do I do a SELECT * INTO [temp table] FROM [stored procedure] ? Not FROM [Table] and without defining [temp table] ? ...
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Iterate through options

I have a <select> element in HTML. This element represents a drop down list. I'm trying to understand how to iterate through the options in the <select> element via JQuery. ...
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CROSS JOIN vs INNER JOIN in SQL

...ame situation. These 2 examples will return the same result: Cross join select * from table1 cross join table2 where table1.id = table2.fk_id Inner join select * from table1 join table2 on table1.id = table2.fk_id Use the last method ...