大约有 40,000 项符合查询结果(耗时:0.0381秒) [XML]

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How to set radio button checked as default in radiogroup?

...not properly set with your Radio Buttons. This is the reason you can multi-select the radio buttons. I tried many things, finally i did a trick which is wrong actually, but works fine. for ( int i = 0 ; i < myCount ; i++ ) { if ( i != k ) { System.out.println ( "i = " + i ); ...
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Excel “External table is not in the expected format.”

...e same problem. which as resolved using these steps: 1.) Click File 2.) Select "save as" 3.) Click on drop down (Save as type) 4.) Select Excel 97-2003 Workbook 5.) Click on Save button share | ...
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Database design for a survey [closed]

... I use Altova UModel. It's quick, offers a wide selection of modeling structures, and saves to pretty much every format. Though, it costs. – obimod Feb 19 '13 at 18:40 ...
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Storing Data in MySQL as JSON

... statement, including WHERE, ORDER BY, and GROUP BY clauses. This includes SELECT, UPDATE, DELETE, CREATE TABLE, and other SQL statements. The left hand side must be a JSON column identifier (and not an alias). The right hand side is a quoted JSON path expression which is evaluated against the JSON ...
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Is there any connection string parser in C#?

...here(kvp => kvp.Contains('=')) .Select(kvp => kvp.Split(new char[] { '=' }, 2)) .ToDictionary(kvp => kvp[0].Trim(), kvp => kvp[1].Trim(), ...
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Aggregate / summarize multiple variables per group (e.g. sum, mean)

...-date), sum) # summarising a specific set of non-grouping variables using select_helpers # see ?select_helpers for more options df2 <- df1 %>% group_by(year, month) %>% summarise_at(vars(starts_with('x')), sum) df2 <- df1 %>% group_by(year, month) %>% summarise_at(vars(matches('.*...
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Vsphere 6 集群上 安装 oracle rac 遇到的共享磁盘故障 - 数据库(内核) - ...

...AC_Deployment_Guide.pdf 最佳配置文档第17页 In the device list, select SCSI controller 1 In the SCSI Bus Sharing section, select None,keep the default selection. In the SCSI Controller Type section, click Change Type. Select VMware Paravirtual. Click OK, and click OK again. Add confi...
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DateTime format to SQL format using C#

...ther seldom used format, which is a bit weird but works for all versions: select { d '2013-10-01' } will return the first of october 2013. select { ts '2013-10-01 13:45:01' } will return october 1st, 1:45:01 PM I strongly advice to use parameters and never format your own SQL code by pasting...
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How to deploy a war file in Tomcat 7

...n the Deploy section, WAR file to deploy subsection, click on Browse.... Select the .war file (E.g.: prj.war) > click on Deploy. In the Applications section, you can see the name of your project (E.g.: prj). share ...
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Failed to serialize the response in Web API with Json

...t do something like this, which worked for me: var listOfUsers = db.Users.Select(r => new UserModel { userModel.FirstName = r.FirstName; userModel.LastName = r.LastName; }); return listO...