大约有 44,000 项符合查询结果(耗时:0.0364秒) [XML]

https://stackoverflow.com/ques... 

How to access property of anonymous type in C#?

...ng overdue for an update for C# 4: dynamic d = o; object v = d.Foo; And now another alternative in C# 6: object v = o?.GetType().GetProperty("Foo")?.GetValue(o, null); Note that by using ?. we cause the resulting v to be null in three different situations! o is null, so there is no object a...
https://stackoverflow.com/ques... 

Unit testing Anti-patterns catalogue

... Act some more >> Assert B >> Act some more >> Assert C. Now ideally if A and C are broken, you should see 2 test failures. With the above test, you'd see only one, then you fix A and on the next run, it'd tell you that now C is broken. now imagine 5-6 distinct tests fused together...
https://stackoverflow.com/ques... 

How can I see normal print output created during pytest run?

...y, neither py.test nor any existing third-party py.test plugin (...that I know of, anyway) supports teeing – despite Python trivially supporting teeing out-of-the-box. Monkey-patching py.test to do anything unsupported is non-trivial. Why? Because: Most py.test functionality is locked behind a ...
https://stackoverflow.com/ques... 

What's the difference between window.location= and window.location.replace()?

...) This code is perfectly correct syntax-wise, logic wise, type-wise you know the only thing wrong with it? it has location instead of location.href what about this var mystring = location = "#/some/spa/route" what is the value of mystring? does anyone really know without doing some test. No ...
https://stackoverflow.com/ques... 

Linux vi arrow keys broken in insert mode

...at moment on vi works fine with the arrow keys in insert mode. Edit: I see now this was already mentioned by Han below here. – pizzamonster Sep 11 '19 at 11:38 ...
https://stackoverflow.com/ques... 

What's the @ in front of a string in C#?

... Oh my, that sounds annoying... even more glad I'm using C# now :p – Svish Feb 17 '09 at 11:15 You cann...
https://stackoverflow.com/ques... 

Is it possible to use raw SQL within a Spring Repository

...ollNo(String rollNo) { this.rollNo = rollNo; } } Now your Projection class is like bellow. It can those fields that you needed. public interface IUserProjection { int getId(); String getName(); String getRollNo(); } And Your Data Access Object(Dao) is like...
https://stackoverflow.com/ques... 

MySQL, better to insert NULL or empty string?

... I don't know what best practice would be here, but I would generally err in favor of the null unless you want null to mean something different from empty-string, and the user's input matches your empty-string definition. Note that I'...
https://stackoverflow.com/ques... 

RE error: illegal byte sequence on Mac OS X

...had been using Perl: find . -type f -print0 | xargs -0 perl -pi -e 's/was/now/g' share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

Trying to mock datetime.date.today(), but not working

...f today(cls): return cls(2010, 1, 1) datetime.date = NewDate And now you could do: >>> datetime.date.today() NewDate(2010, 1, 1) share | improve this answer | ...