大约有 20,000 项符合查询结果（耗时：0.0299秒） [XML]
Automapper: Update property values without creating a new object
...n the static method used in the accepted answer, you can do the following (tested in AutoMapper 6.2.2)
IMapper _mapper;
var config = new MapperConfiguration(cfg =>
{
cfg.CreateMap<Source, Destination>();
});
_mapper = config.CreateMapper();
Source src = new Source
{
//initialize prope...
How does JPA orphanRemoval=true differ from the ON DELETE CASCADE DML clause
...won't kick in, in relational world there PostComment is not orphan. I will test it when I get some free time.
– aurelije
How do I save a stream to a file in C#?
...int)bytes.Length);
//fs.Close();
}
}
This code works as I've tested it with a .jpg file, though I admit I have only used it with small files (less than 1 MB). One stream, no copying between streams, no encoding needed, just write the bytes! No need to over-complicate things with Stre...
Eclipse - no Java (JRE) / (JDK) … no virtual machine
...anywhere on your disk.
I would recommend to always run Eclipse with the lastest JRE possible (to benefit from the latest hotspot evolutions).
You can:
Reference that exact JRE path in your eclipse.ini.
Copy any JRE of your in your <eclipse>/jre directory.
In both cases, no PATH to update.
T...
How to use querySelectorAll only for elements that have a specific attribute set?
...
You can use querySelectorAll() like this:
var test = document.querySelectorAll('input[value][type="checkbox"]:not([value=""])');
This translates to:
get all inputs with the attribute "value" and has the attribute "value" that is not blank.
In this demo, it disabl...
Creating a new DOM element from an HTML string using built-in DOM methods or Prototype
...
nice one, modern approach. Tested on Opera, let's forget IE
– Adi Prasetyo
Apr 3 '16 at 17:44
2
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How do I find out which DOM element has the focus?
... after all, this is part of HTML5 draft and seems to be supported by the latest version of Chrome, Safari and Firefox at least.
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Get top n records for each group of grouped results
...group = `group`, @num +1, if(@group := `group`, 1, 1))) row_number
from test t
CROSS JOIN (select @num:=0, @group:=null) c
order by `Group`, Age desc, person
) as x
where x.row_number <= 2;
See Demo
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How to define optional methods in Swift protocol?
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And how does one test for support of an optional protocol method in an instance? respondsToSelector?
– devios1
Jan 27 '16 at 21:35
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What is the best Java email address validation method? [closed]
...regex.Matcher m = p.matcher(email);
return m.matches();
}
Test Cases:
For production purpose, Domain Name validations should be performed network-wise.
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