大约有 10,300 项符合查询结果（耗时：0.0280秒） [XML]
What is the difference between i++ and ++i?
...ore it in i, then tell me the original saved value". That is, the telling happens after the incrementing, not before as you have stated it. Consider the second statement. i++ actually means "save the value, increment it, store it in i, and tell me the incremented value". The way you said it makes it...
How to cancel a Task in await?
...sposed, second thing -- use ConfigureAwait otherwise you can be hurt in UI apps.
– astrowalker
Mar 14 '18 at 14:47
@as...
Set the location in iPhone Simulator
...ntry is "Location"; this gives you a sub menu with:
None
Custom Location
Apple Stores
Apple
City Bicycle Ride
City Run
Freeway Drive
Custom Location lets you enter a Lat/Long value. Bicycle ride, City Run, and Freeway Drive are simulation of a moving location (in Cupertino, of course).
Of cour...
What is the proper REST response code for a valid request but an empty data?
...browser in response to a GET.
The other response codes that are even less appropriate than 204 and 404:
200 should be returned with the body of whatever you successfully fetched. Not appropriate when the entity you're fetching doesn't exist.
202 is used when the server has begun work on an objec...
Checking in of “commented out” code [closed]
...use in guidelines.
Your colleague has a great example of when it might be appropriate to check in code that is commented out: When it is incomplete and might break the application if checked in while active.
For the most part, commenting out dead code is unnecessary in a well-managed change-contro...
Domain Driven Design: Domain Service, Application Service
Can someone explain the difference between domain and application services by providing some examples? And, if a service is a domain service, would I put the actual implementation of this service within the domain assembly and if so, would I also inject repositories into that domain service? Some in...
Does MSTest have an equivalent to NUnit's TestCase?
...
This doesn't seem to work in VS 2015, the app config file doesn't dynamically populate and thus the datasources aren't found
– Reed
Nov 9 '17 at 21:37
...
When should I use RequestFactory vs GWT-RPC?
...s take care of marshaling the data and invoking your service methods. For applications that have a well-defined concept of "Entities" or "Objects with identity and version", the EntityProxy type is used to expose the persistent identity semantics of your data to the client code. Simple objects are...
When to use , tag files, composite components and/or custom components?
...
What is the difference between those approaches?
Facelet templates
Use Facelet templates (as in <ui:composition>, <ui:include> and <ui:decorate>) if you want to split main page layout fragments into reuseable templates. E.g. header, menu, cont...
When to choose checked and unchecked exceptions
...alid method arguments or buggy method implementation) there is nothing the application can do to fix the problem in mid-execution. The best it can do is log the problem and wait for the developer to fix it at a later time.
Unless the exception you are throwing meets all of the above conditions it ...