大约有 42,000 项符合查询结果（耗时：0.0597秒） [XML]
Entity Framework .Remove() vs. .DeleteObject()
...is required (the FK doesn't allow NULL values) and the relationship is not identifying (which means that the foreign key is not part of the child's (composite) primary key) you have to either add the child to another parent or you have to explicitly delete the child (with DeleteObject then). If you ...
How do ports work with IPv6?
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They're the same, aren't they? Now I'm losing confidence in myself but I really thought IPv6 was just an addressing change. TCP and UDP are still addressed as they are under IPv4.
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Making Maven run all tests, even when some fail
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additionally you could add -e for the cmd to provide some error information.
– despot
Sep 27 '12 at 8:03
12
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Pass Nothing from Javascript to VBScript in IE9
I have a framework written in VBScript. Inside some function in this framework parameter of the function is checked for Nothing in If statement and then some actions executed.
Code that uses framework written in Javascript. So I need to pass Nothing to function to perform some actions. In IE8 and ea...
how to get program files x86 env variable?
...ed Mar 7 '12 at 0:30
Sriranga ChidambaraSriranga Chidambara
72055 silver badges44 bronze badges
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Spring Boot - inject map from application.yml
...nfigurationProperties
public class MapBindingSample {
public static void main(String[] args) throws Exception {
System.out.println(SpringApplication.run(MapBindingSample.class, args)
.getBean(Test.class).getInfo());
}
@Bean
@ConfigurationProperties
publi...
Calculate total seconds in PHP DateInterval
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I guess I didn't RTFM... This is what I was looking for; thanks a lot!
– efritz
Jul 5 '10 at 1:24
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LINQ Using Max() to select a single row
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@LandonPoch: That's not a good idea, as this would calculate the maximum N times with N being the number of items in table.
– Daniel Hilgarth
Aug 22 '12 at 4:06
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new DateTime() vs default(DateTime)
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No, they are identical.
default(), for any value type (DateTime is a value type) will always call the parameterless constructor.
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Forms authentication timeout vs sessionState timeout
...e amount of time in minutes that the authentication cookie is set to be valid, meaning, that after value number of minutes, the cookie will expire and the user will no longer be authenticated—they will be redirected to the login page automatically. The slidingExpiration=true value is basically say...