大约有 40,000 项符合查询结果(耗时:0.0536秒) [XML]

https://stackoverflow.com/ques... 

PowerMockito mock single static method and return object

... What you want to do is a combination of part of 1 and all of 2. You need to use the PowerMockito.mockStatic to enable static mocking for all static methods of a class. This means make it possible to stub them using the when-thenReturn syntax. But the 2-argument overload of mo...
https://stackoverflow.com/ques... 

Sync data between Android App and webserver [closed]

... I'll try to answer all your questions by addressing the larger question: How can I sync data between a webserver and an android app? Syncing data between your webserver and an android app requires a couple of different components on your and...
https://stackoverflow.com/ques... 

Long-lasting FB access-token for server to pull FB page info

... not expire (with help from @Igy), here is a clear, step-by-step quide for all those looking to the same: Make sure you are the admin of the FB page you wish to pull info from Create a FB App (should be with the same user account that is the page admin) Head over to the Facebook Graph API Explorer...
https://stackoverflow.com/ques... 

Best implementation for hashCode method for a collection

... is a hard question because it depends on the usage pattern. A for nearly all cases reasonable good implementation was proposed in Josh Bloch's Effective Java in Item 8 (second edition). The best thing is to look it up there because the author explains there why the approach is good. A short vers...
https://stackoverflow.com/ques... 

How to get the function name from within that function?

... ret = ret.substr(0, ret.indexOf('(')); return ret; } Using Function.caller is non-standard. Function.caller and arguments.callee are both forbidden in strict mode. Edit: nus's regex based answer below achieves the same thing, but has better performance! In ES6, you can just use myFunction.na...
https://stackoverflow.com/ques... 

SQL standard to escape column names?

...ody> <double quote> Oracle, PostgreSQL, MySQL, MSSQL and SQlite all support " as the identifier delimiter. They don't all use " as the 'default'. For example, you have to be running MySQL in ANSI mode and SQL Server only supports it when QUOTED_IDENTIFIER is ON. ...
https://stackoverflow.com/ques... 

Ruby on Rails: Where to define global constants?

... If your model is really "responsible" for the constants you should stick them there. You can create class methods to access them without creating a new object instance: class Card < ActiveRecord::Base def self.colours ['white', 'blue'...
https://stackoverflow.com/ques... 

How do I get user IP address in django?

...re you have reverse proxy (if any) configured correctly (e.g. mod_rpaf installed for Apache). Note: the above uses the first item in X-Forwarded-For, but you might want to use the last item (e.g., in the case of Heroku: Get client's real IP address on Heroku) And then just pass the request as argu...
https://stackoverflow.com/ques... 

Using success/error/finally/catch with Promises in AngularJS

... Promises are an abstraction over statements that allow us to express ourselves synchronously with asynchronous code. They represent a execution of a one time task. They also provide exception handling, just like normal code, you can return from a promise or you can throw. ...
https://stackoverflow.com/ques... 

How does a PreparedStatement avoid or prevent SQL injection?

... Sure, but you can still hardcode some or all of your parameters. – tangens Oct 17 '09 at 17:56 16 ...