大约有 47,000 项符合查询结果（耗时：0.0913秒） [XML]
How to select from subquery using Laravel Query Builder?
...misspelt the name, it should have been selectSub. I've updated my response now.
– Sasa Blagojevic
Sep 26 '18 at 7:39
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How to solve the “failed to lazily initialize a collection of role” Hibernate exception
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If you know that you'll want to see all Comments every time you retrieve a Topic then change your field mapping for comments to:
@OneToMany(fetch = FetchType.EAGER, mappedBy = "topic", cascade = CascadeType.ALL)
private Collection&l...
How can I get enum possible values in a MySQL database?
...ub.com/thiswolf/codeigniter-enum-select-boxes
– You Know Nothing Jon Snow
Jul 7 '13 at 16:28
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PH...
File extension for PowerShell 3
All of us probably know .bat for Batch files.
1 Answer
1
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Is there a Java standard “both null or equal” static method?
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With Java 7 you can now directly do a null safe equals:
Objects.equals(x, y)
(The Jakarta Commons library ObjectUtils.equals() has become obsolete with Java 7)
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Is there a combination of “LIKE” and “IN” in SQL?
...that violate nearly every rule of normalization. I can't change that right now. But that's irrelevant to the question.
25 A...
FirstOrDefault: Default value other than null
...s, but more serious is that value == default(T) doesn't work (because who knows if T can be compared for equality?)
– AakashM
Oct 19 '12 at 10:54
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Source unreachable when using the NuGet Package Manager Console
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It also worked for me (right now, actually!). I was trying to install an older version of jQuery, but it kept raising the error: "The source at nuget.org [nuget.org/api/v2/]". I don't know how to fix it though.
– Loudenvier
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Jade: Links inside a paragraph
...jade second
h1 happy days
:inline
p this can have [a link](http://going-nowhere.com/) in it
Renders:
<h1>happy days</h1><p>this can have <a href='http://going-nowhere.com/'>a link</a> in it</p>
Full working example: index.js (run with nodejs)
var f, jade;...
AngularJS - pass function to directive
...tion, because I tried the method above befire, but somehow it didn't work. Now it works perfectly.
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