大约有 47,000 项符合查询结果(耗时:0.0351秒) [XML]

https://stackoverflow.com/ques... 

IntelliJ does not show 'Class' when we right click and select 'New'

... and must have something wrong because when we right click on a directory, select New and then get the context menu, Java based options are not shown. Currently get things like File, some HTML options, XML options. ...
https://stackoverflow.com/ques... 

Maven2: Best practice for Enterprise Project (EAR file)

... What helped me a lot was to run the Maven archetype:generate goal and select from one of the archetypes, some of which seem to be updated regularly (in particular JBoss seems to be well maintained). mvn archetype:generate Hundreds of archetypes appeared in a numbered list from which to selec...
https://stackoverflow.com/ques... 

Restore LogCat window within Android Studio

...e bottom). Use the "gear" at the extreme top right of the log cat section; select floating mode. Confusingly it then "appears to be docked" still ... just grab the bar and move it around. (If you're used to Mac, it's a little confusing.) (Android Studio is awesome on Mac eh??) ...
https://stackoverflow.com/ques... 

LINQ - Full Outer Join

...rst.ID equals last.ID into temp from last in temp.DefaultIfEmpty() select new { first.ID, FirstName = first.Name, LastName = last?.Name, }; var rightOuterJoin = from last in lastNames join first in firstNames on last.ID equals first.ID into temp fr...
https://stackoverflow.com/ques... 

Fetch frame count with ffmpeg

.... See Edit lists below. ffprobe: Query the container ffprobe -v error -select_streams v:0 -show_entries stream=nb_frames -of default=nokey=1:noprint_wrappers=1 input.mp4 This is a fast method. Not all formats (such as Matroska) will report the number of frames resulting in the output of N/A. ...
https://stackoverflow.com/ques... 

Select count(*) from multiple tables

How can I select count(*) from two different tables (call them tab1 and tab2 ) having as result: 18 Answers ...
https://stackoverflow.com/ques... 

Create Test Class in IntelliJ

... Use the menu selection Navigate -> Test, or Ctrl+Shift+T (Shift+⌘+T on Mac). This will go to the existing test class, or offer to generate it for you through a little wizard. ...
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... 

Insert, on duplicate update in PostgreSQL?

...try the UPDATE again END; END LOOP; END; $$ LANGUAGE plpgsql; SELECT merge_db(1, 'david'); SELECT merge_db(1, 'dennis'); There's possibly an example of how to do this in bulk, using CTEs in 9.1 and above, in the hackers mailing list: WITH foos AS (SELECT (UNNEST(%foo[])).*) updated...
https://stackoverflow.com/ques... 

How do you count the number of occurrences of a certain substring in a SQL varchar?

...mparing the lengths Declare @string varchar(1000) Set @string = 'a,b,c,d' select len(@string) - len(replace(@string, ',', '')) share | improve this answer | follow ...