大约有 40,000 项符合查询结果(耗时:0.0474秒) [XML]

https://stackoverflow.com/ques... 

SQLAlchemy IN clause

...w about session.query(MyUserClass).filter(MyUserClass.id.in_((123,456))).all() edit: Without the ORM, it would be session.execute( select( [MyUserTable.c.id, MyUserTable.c.name], MyUserTable.c.id.in_((123, 456)) ) ).fetchall() select() takes two parameters, the first...
https://stackoverflow.com/ques... 

KeyValuePair VS DictionaryEntry

...ChrisChris 36k4343 gold badges175175 silver badges223223 bronze badges 4 ...
https://stackoverflow.com/ques... 

What is __stdcall?

... __stdcall is the calling convention used for the function. This tells the compiler the rules that apply for setting up the stack, pushing arguments and getting a return value. There are a number of other calling conventions, __cd...
https://stackoverflow.com/ques... 

How to develop a soft keyboard for Android? [closed]

... clone this repo: LatinIME About your questions: An inputMethod is basically an Android Service, so yes, you can do HTTP and all the stuff you can do in a Service. You can open Activities and dialogs from the InputMethod. Once again, it's just a Service. I've been developing an IME, so ask agai...
https://stackoverflow.com/ques... 

Copy constructor versus Clone()

...r specified whether the Clone() method on ICloneable should be a deep or shallow clone, thus the interface is semantically broken as your callers won't know whether the call will deep or shallow clone the object. Instead, you should define your own IDeepCloneable (and IShallowCloneable) interfaces ...
https://stackoverflow.com/ques... 

What are the benefits of Java's types erasure?

...about type erasure, which is the only thing Java got right, while ignoring all the things it got wrong. I get huge benefits (e.g. parametricity) and nil cost (alleged cost is a limit of imagination). new T is a broken program. It is isomorphic to the claim "all propositions are true." I am not big ...
https://stackoverflow.com/ques... 

How does Django's Meta class work?

I am using Django which allows people to add extra parameters to a class by using class Meta . 6 Answers ...
https://stackoverflow.com/ques... 

How to clone a Date object?

... codeherk 1,0411111 silver badges2323 bronze badges answered Jul 7 '09 at 7:29 AnthonyWJonesAnthonyWJones 175k30...
https://stackoverflow.com/ques... 

Set cURL to use local virtual hosts

... Actually, curl has an option explicitly for this: --resolve Instead of curl -H 'Host: yada.com' http://127.0.0.1/something use curl --resolve 'yada.com:80:127.0.0.1' http://yada.com/something What's the difference, you ask? A...
https://stackoverflow.com/ques... 

Is there any use for unique_ptr with array?

... Some people do not have the luxury of using std::vector, even with allocators. Some people need a dynamically sized array, so std::array is out. And some people get their arrays from other code that is known to return an array; and that code isn't going to be rewritten to return a vector or ...