大约有 40,000 项符合查询结果(耗时:0.0240秒) [XML]

https://stackoverflow.com/ques... 

Get selected value of a dropdown's item using jQuery

How can I get the selected value of a dropdown box using jQuery? I tried using 30 Answers ...
https://stackoverflow.com/ques... 

Set selected option of select box

I want to set a option that was selected previously to be displayed on page load. I tried it with the following code: 16 An...
https://stackoverflow.com/ques... 

Exit single-user mode

...tabase in MULTI_USER mode. USE master GO DECLARE @kill varchar(max) = ''; SELECT @kill = @kill + 'KILL ' + CONVERT(varchar(10), spid) + '; ' FROM master..sysprocesses WHERE spid > 50 AND dbid = DB_ID('<Your_DB_Name>') EXEC(@kill); GO SET DEADLOCK_PRIORITY HIGH ALTER DATABASE [<Your_DB...
https://stackoverflow.com/ques... 

JSON encode MySQL results

... $sth = mysqli_query($conn, "SELECT ..."); $rows = array(); while($r = mysqli_fetch_assoc($sth)) { $rows[] = $r; } print json_encode($rows); The function json_encode needs PHP >= 5.2 and the php-json package - as mentioned here NOTE: mysql is dep...
https://stackoverflow.com/ques... 

SQL-Server: Is there a SQL script that I can use to determine the progress of a SQL Server backup or

... I found this sample script here that seems to be working pretty well: SELECT r.session_id,r.command,CONVERT(NUMERIC(6,2),r.percent_complete) AS [Percent Complete],CONVERT(VARCHAR(20),DATEADD(ms,r.estimated_completion_time,GetDate()),20) AS [ETA Completion Time], CONVERT(NUMERIC(10,2),r.total_el...
https://stackoverflow.com/ques... 

IntelliJ - Convert a Java project/module into a Maven project/module

... Right-click on the module, select "Add framework support...", and check the "Maven" technology. (This also creates a pom.xml for you to modify.) If you mean adding source repository elements, I think you need to do that manually–not sure. Pre-Inte...
https://stackoverflow.com/ques... 

Volley Android Networking Library

...ley repository via Git. Import the project into Android Studio. (I usually select the project's gradle file when importing in Android Studio) Build the project. (I had to change the gradle build settings to reflect the latest build tools and gradle version, but it's usually up to date). In your file...
https://stackoverflow.com/ques... 

Vim: How to change the highlight color for search hits and quickfix selection

... background for highlighting search hits. The same pattern is used for the selected entry in the quickfix window. 3 Answers...
https://stackoverflow.com/ques... 

Hidden Features of Xcode 4

... View > Utilities > Code Snippet Library. To add a new code snippet, select some text in the editor view and drag it into the snippet library. You can either drag a snippet out and drop it in your code to use it, or, much more conveniently, assign a completion shortcut to it. When you type i...
https://stackoverflow.com/ques... 

jQuery Validate Required Select

I am trying to validate html select element using jQuery Validate plugin. I set "required" rule to true but it always passes validation because zero index is chosed by default. Is there any way to define empty value that is used by required rule? ...