大约有 43,000 项符合查询结果(耗时:0.0894秒) [XML]

https://stackoverflow.com/ques... 

Debugging Package Manager Console Update-Database Seed Method

... The way I solved this was to open a new instance of Visual Studio and then open the same solution in this new instance of Visual Studio. I then attached the debugger in this new instance to the old instance (devenv.exe) while running the update-database command. This allowed me to debug t...
https://stackoverflow.com/ques... 

How can I define a composite primary key in SQL?

...rID) ); The pair (QuestionID,MemberID) must then be unique for the table and neither value can be NULL. If you do a query like this: SELECT * FROM voting WHERE QuestionID = 7 it will use the primary key's index. If however you do this: SELECT * FROM voting WHERE MemberID = 7 it won't because...
https://stackoverflow.com/ques... 

How to stop Visual Studio from opening a file on single click?

...d a double click). Is there a way to make double-click the 'view file' command? 6 Answers ...
https://stackoverflow.com/ques... 

How do you see recent SVN log entries?

Typing svn log spits out an incredibly long, useless list on a command line. I have no idea why that is the default. If I wanted to read (or even could read) 300 entries on the terminal, I wouldn't mind typing svn log --full or something similar. ...
https://stackoverflow.com/ques... 

How do I test a file upload in rails?

I have a controller which is responsible for accepting JSON files and then processing the JSON files to do some user maintenance for our application. In user testing the file upload and processing works, but of course I would like to automate the process of testing the user maintenance in our testin...
https://stackoverflow.com/ques... 

How would you do a “not in” query with LINQ?

...be used error". Is there any work around...? apart from manually iterating and finding the list. – Novice Aug 3 '11 at 11:52 13 ...
https://stackoverflow.com/ques... 

Objective-C pass block as parameter

... The type of a block varies depending on its arguments and its return type. In the general case, block types are declared the same way function pointer types are, but replacing the * with a ^. One way to pass a block to a method is as follows: - (void)iterateWidgets:(void (^)(id...
https://stackoverflow.com/ques... 

Create two blank lines in Markdown

... I needed to add a space between two tables in a markdown file in TFS/VSTS and this did the trick. Thanks! – AspiringDevOpsGuru Jul 24 '17 at 14:30 ...
https://stackoverflow.com/ques... 

Installing Apple's Network Link Conditioner Tool

...nu item: Xcode > Open Developer Tool > More Developer Tools... and get "Hardware IO Tools for Xcode". For Xcode 8+, get "Additional Tools for Xcode [version]". Double-click on a .prefPane file to install. If you already have an older .prefPane installed, you'll need to remove it from /...
https://stackoverflow.com/ques... 

Why does SSL handshake give 'Could not generate DH keypair' exception?

...ly that should work for you. UPDATE This was reported as bug JDK-7044060 and fixed recently. Note, however, that the limit was only raised to 2048 bit. For sizes > 2048 bit, there is JDK-8072452 - Remove the maximum prime size of DH Keys; the fix appears to be for 9. ...