大约有 43,000 项符合查询结果(耗时:0.0477秒) [XML]

https://stackoverflow.com/ques... 

How to do a SOAP Web Service call from Java class?

I'm relative new to the webservices world and my research seems to have confused me more than enlighten me, my problem is that I was given a library(jar) which I have to extend with some webservice functionality. ...
https://stackoverflow.com/ques... 

Restrict varchar() column to specific values?

... Personally, I'd code it as tinyint and: Either: change it to text on the client, check constraint between 1 and 4 Or: use a lookup table with a foreign key Reasons: It will take on average 8 bytes to store text, 1 byte for tinyint. Over millions of rows,...
https://stackoverflow.com/ques... 

How to create an array of 20 random bytes?

How can I create an array of 20 random bytes in Java? 6 Answers 6 ...
https://stackoverflow.com/ques... 

Is it wrong to use Deprecated methods or classes in Java?

...t in the API for backward compatibility for an unspecified period of time, and may in future releases be removed. That is, no, it's not wrong, but there is a better way of doing it, which is more robust against API changes. 2. What if I don't change any method and run my application with warning...
https://stackoverflow.com/ques... 

Function return value in PowerShell

...ere are two main ideas to wrap your head around: All output is captured, and returned The return keyword really just indicates a logical exit point Thus, the following two script blocks will do effectively the exact same thing: $a = "Hello, World" return $a   $a = "Hello, World" $a return ...
https://stackoverflow.com/ques... 

Count the items from a IEnumerable without iterating?

Let's say I want iterate on those and write something like processing #n of #m. 19 Answers ...
https://stackoverflow.com/ques... 

In C++, if throw is an expression, what is its type?

... According to the standard, 5.16 paragraph 2 first point, "The second or the third operand (but not both) is a throw-expression (15.1); the result is of the type of the other and is an rvalue." Therefore, the conditional operator doesn't care w...
https://stackoverflow.com/ques... 

Order of member constructor and destructor calls

Oh C++ gurus, I seek thy wisdom. Speak standardese to me and tell my if C++ guarantees that the following program: 4 Answer...
https://stackoverflow.com/ques... 

Collection versus List what should you use on your interfaces?

... the question as to why not List<T>, The reasons are future-proofing and API simplicity. Future-proofing List<T> is not designed to be easily extensible by subclassing it; it is designed to be fast for internal implementations. You'll notice the methods on it are not virtual and so can...
https://stackoverflow.com/ques... 

How to handle button clicks using the XML onClick within Fragments

Pre-Honeycomb (Android 3), each Activity was registered to handle button clicks via the onClick tag in a Layout's XML: 1...