大约有 48,000 项符合查询结果(耗时:0.0451秒) [XML]

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Drop all the tables, stored procedures, triggers, constraints and all the dependencies in one sql st

...stem stored procs */ DECLARE @name VARCHAR(128) DECLARE @SQL VARCHAR(254) SELECT @name = (SELECT TOP 1 [name] FROM sysobjects WHERE [type] = 'P' AND category = 0 ORDER BY [name]) WHILE @name is not null BEGIN SELECT @SQL = 'DROP PROCEDURE [dbo].[' + RTRIM(@name) +']' EXEC (@SQL) PRINT ...
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How to make the first option of selected with jQuery

How do I make the first option of selected with jQuery? 27 Answers 27 ...
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How can I set the default value for an HTML element?

I thought that adding a "value" attribute set on the <select> element below would cause the <option> containing my provided "value" to be selected by default: ...
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select2 - hiding the search box

For my more significant selects, the search box in Select2 is wonderful. However, in one instance, I have a simple selection of 4 hard-coded choices. In this case, the search box is superfluous and looks a little silly being present. Is it possible to hide it somehow? I took a look through the docum...
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Unknown file type MIME?

...own data. RFC-2046 defines only known types but RFC-7231 tells you how to handle unknown types. – Sampo Sarrala - codidact.org Feb 22 '15 at 17:31 ...
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HTML form readonly SELECT tag/input

According to HTML specs, the select tag in HTML doesn't have a readonly attribute, only a disabled attribute. So if you want to keep the user from changing the dropdown, you have to use disabled . ...
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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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Is it possible to use the SELECT INTO clause with UNION [ALL]?

... This works in SQL Server: SELECT * INTO tmpFerdeen FROM ( SELECT top 100 * FROM Customers UNION All SELECT top 100 * FROM CustomerEurope UNION All SELECT top 100 * FROM CustomerAsia UNION All SELECT top 100 * FROM CustomerAme...
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How do I make a placeholder for a 'select' box?

...s which is working out just fine. But I'd like to use a placeholder for my selectboxes as well. Of course I can just use this code: ...
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Set cursor position on contentEditable

...upport DOM Range. var editable = document.getElementById('editable'), selection, range; // Populates selection and range variables var captureSelection = function(e) { // Don't capture selection outside editable region var isOrContainsAnchor = false, isOrContainsFocus = false, ...