大约有 44,000 项符合查询结果(耗时:0.0536秒) [XML]

https://stackoverflow.com/ques... 

String concatenation in MySQL

...most DBMSs use of + or || for concatenation. It uses the CONCAT function: SELECT CONCAT(first_name, " ", last_name) AS Name FROM test.student As @eggyal pointed out in comments, you can enable string concatenation with the || operator in MySQL by setting the PIPES_AS_CONCAT SQL mode. ...
https://stackoverflow.com/ques... 

How can I tell IntelliJ's “Find in Files” to ignore generated files?

...for the Find in Path dialog. (Mac users press command+shift+F) Under Scope select Custom. Choose a scope from the drop down list or create a Custom Scope by clicking on the ... button to the right of dropdown. In the dialog that appears, click on the + button and select Local On the right pane you...
https://stackoverflow.com/ques... 

Eclipse JPA Project Change Event Handler (waiting)

...ould probably try to open a discussion on the amount of included and not deselectable features/project included in a release. And it should maybe discuss ways to disable packaged features (such as JPT). – mwhs Mar 31 '14 at 8:38 ...
https://stackoverflow.com/ques... 

What port is a given program using? [closed]

...ool. In Process Explorer: locate the process in question, right-click and select the TCP/IP tab. It will even show you, for each socket, a stack trace representing the code that opened that socket. share | ...
https://stackoverflow.com/ques... 

How to change highlighted occurrences color in Eclipse's sidebar?

... Right click on the marker and select the only menu item "preferences", this opens the preferences dialog: General/Editors/text Editor/Annotation. The color of "occurances" is used for the matching items, "write occurances" for item selected by you. T...
https://stackoverflow.com/ques... 

Adding IN clause List to a JPA Query

...need (...): @NamedQuery(name = "EventLog.viewDatesInclude", query = "SELECT el FROM EventLog el WHERE el.timeMark >= :dateFrom AND " + "el.timeMark <= :dateTo AND " + "el.name IN :inclList") share ...
https://stackoverflow.com/ques... 

Getting raw SQL query string from PDO prepared statements

...the principle is the same. 081016 16:51:28 2 Query prepare s1 from 'select * from foo where i = ?' 2 Prepare [2] select * from foo where i = ? 081016 16:51:39 2 Query set @a =1 081016 16:51:47 2 Query execute s1 using @a 2 Execute [2] select...
https://stackoverflow.com/ques... 

What is a method group in C#?

... Also, if you are using LINQ, you can apparently do something like myList.Select(methodGroup). So, for example, I have: private string DoSomethingToMyString(string input) { // blah } Instead of explicitly stating the variable to be used like this: public List<string> GetStringStuff()...
https://stackoverflow.com/ques... 

How to get error message when ifstream open fails

...< "opened " << fileName << std::endl; } int main(int argc, char* argv[]) { try { process(argv[1]); } catch (const std::system_error& e) { std::clog << e.what() << " (" << e.code() << ")" << std::endl; } return 0; } E...
https://stackoverflow.com/ques... 

How can I trigger a JavaScript event click

... To repeat the click more than once: Add an ID to the element to uniquely select it: <a href="#" target="_blank" id="my-link" onclick="javascript:Test('Test');">Google Chrome</a> and call the .click() method in your JavaScript code via a for loop: var link = document.getElementById(...