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React JSX: selecting “selected” on selected option

In a React component for a <select> menu, I need to set the selected attribute on the option that reflects the application state. ...
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SQL/mysql - Select distinct/UNIQUE but return all columns?

... You're looking for a group by: select * from table group by field1 Which can occasionally be written with a distinct on statement: select distinct on field1 * from table On most platforms, however, neither of the above will work because the behavior o...
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How to use jQuery to select a dropdown option?

I was wondering if it’s possible to get jQuery to select an <option> , say the 4th item, in a dropdown box? 13 Ans...
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SQL WHERE.. IN clause multiple columns

...a derived table from the subquery, and join table1 to this derived table: select * from table1 LEFT JOIN ( Select CM_PLAN_ID, Individual_ID From CRM_VCM_CURRENT_LEAD_STATUS Where Lead_Key = :_Lead_Key ) table2 ON table1.CM_PLAN_ID=table2.CM_PLAN_ID AND table1.Individual=table2.Indi...
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Prevent text selection after double click

...lick event on a span in my web app. A side-effect is that the double click selects text on the page. How can I prevent this selection from happening? ...
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jquery input select all on focus

I'm using this code to try and select all of the text in the field when a user focuses on the field. What happens is, it selects all for a second, then its unselected and the typing cursor is left where I clicked... ...
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Insert Update trigger how to determine if insert or update

... track "before" and "after" data. So you can use something like IF EXISTS (SELECT * FROM DELETED) to detect an update. You only have rows in DELETED on update, but there are always rows in INSERTED. Look for "inserted" in CREATE TRIGGER. Edit, 23 Nov 2011 After comment, this answer is only for INSER...
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How do I replace text in a selection?

...e you have open. There is an icon option which when hovered over says "In Selection" that you can select to find and replace within a selection. I've pointed to the correct icon in the screenshot below. Hit replace all, and voila, all instances of '0' will be replaced with '255'. Note: this ...
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Define variable to use with IN operator (T-SQL)

... VALUES (2) INSERT INTO @MyList VALUES (3) INSERT INTO @MyList VALUES (4) SELECT * FROM MyTable WHERE MyColumn IN (SELECT Value FROM @MyList) share | improve this answer | ...
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How do I change an HTML selected option using JavaScript?

... document.getElementById('personlist').getElementsByTagName('option')[11].selected = 'selected' to document.getElementById('personlist').value=Person_ID; share | improve this answer | ...