大约有 40,000 项符合查询结果(耗时:0.0335秒) [XML]

https://stackoverflow.com/ques... 

adding and removing classes in angularJs using ng-click

...s code actuali change class for all div, how I can apply class only to the selected clicked item – xzegga Apr 24 '14 at 4:44 ...
https://stackoverflow.com/ques... 

default select option as blank

I have a very weird requirement, wherein I am required to have no option selected by default in drop down menu in HTML. However, ...
https://stackoverflow.com/ques... 

How can I access my localhost from my Android device?

...n be done with the following: Open Settings Go to Network & Internet Select WiFi in the left menu Tap on the name of the connected WiFi Set the Network Profile of the network to be Private If you are having an issue, it is most likely to do with Windows Firewall. Open Control Panel Go to W...
https://stackoverflow.com/ques... 

Extracting specific columns in numpy array

... I assume you wanted columns 1 and 9? To select multiple columns at once, use X = data[:, [1, 9]] To select one at a time, use x, y = data[:, 1], data[:, 9] With names: data[:, ['Column Name1','Column Name2']] You can get the names from data.dtype.names… ...
https://stackoverflow.com/ques... 

Execute raw SQL using Doctrine 2

...public function getAuthoritativeSportsRecords() { $sql = " SELECT name, event_type, sport_type, level FROM vnn_sport "; $em = $this->getDoctrine()->getManager(); $stmt = $em->getConnection()->prepare($sql...
https://stackoverflow.com/ques... 

How to determine total number of open/active connections in ms sql server 2005

... This shows the number of connections per each DB: SELECT DB_NAME(dbid) as DBName, COUNT(dbid) as NumberOfConnections, loginame as LoginName FROM sys.sysprocesses WHERE dbid > 0 GROUP BY dbid, loginame And this gives the total: SELECT CO...
https://stackoverflow.com/ques... 

Directive isolate scope with ng-repeat scope in AngularJS

...moved: <li ng-repeat="name in names" ng-class="{ active: $index == selected }" ng-click="selected = $index"> {{$index}}: {{name.first}} {{name.last}} </li> Here is a JSFiddle demonstrating that it won't work. You get the exact same results as in your directive. Why doesn'...
https://stackoverflow.com/ques... 

Group by month and year in MySQL

... I prefer SELECT MONTHNAME(t.summaryDateTime) as month, YEAR(t.summaryDateTime) as year FROM trading_summary t GROUP BY EXTRACT(YEAR_MONTH FROM t.summaryDateTime) DESC"; ...
https://stackoverflow.com/ques... 

How to get label of select option with jQuery?

The value can be retrieved by $select.val() . 11 Answers 11 ...
https://stackoverflow.com/ques... 

How do I use cascade delete with SQL Server?

...elete" to an existing foreign key in SQL Server Management Studio: First, select your Foreign Key, and open it's "DROP and Create To.." in a new Query window. Then, just add ON DELETE CASCADE to the ADD CONSTRAINT command: And hit the "Execute" button to run this query. By the way, to get a l...