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How to fix Hibernate LazyInitializationException: failed to lazily initialize a collection of roles,
In the custom AuthenticationProvider from my spring project, I am trying read the list of authorities of the logged user, but I am facing the following error:
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When to use leading slash in gitignore
...tterns are written; it's very likely most were contributed by people who didn't bother to read the documentation nor test things out as you did.
So if that helps: You're right, be confident.
If you see mistakes in collaborative projects such as this, don't hesitate to contribute your knowledge. ...
What does “Protocol … can only be used as a generic constraint because it has Self or associated typ
...lf, rhs: Self) -> Bool
And a protocol that contains Self somewhere inside it cannot be used anywhere except in a type constraint.
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Passing a URL with brackets to curl
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For me, it didn't work. I had to add a \ before each square bracket
– jesusperaltac
Mar 15 '17 at 16:10
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Ruby get object keys as array
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An alternative way if you need something more (besides using the keys method):
hash = {"apple" => "fruit", "carrot" => "vegetable"}
array = hash.collect {|key,value| key }
obviously you would only do that if you want to manipulate the array while retrieving it..
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PHP variables in anonymous functions
... functions in PHP and realized that they don't seem to reach variables outside of them.
Is there any way to get around this problem?
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Get Context in a Service
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considering the size of answer and upvotes received, I dont think any other answer in SO beats this :)
– Amruta-Pani
May 23 '17 at 10:34
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SQL Server Management Studio alternatives to browse/edit tables and run queries [closed]
...cceptably buggy than SSMS as well. The amount of crashes I get in SSMS is ridic, even with fresh reinstalls of newer versions. May be specific to my machine but not cool nonetheless
– Kyle Vassella
Sep 23 '19 at 21:34
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Angular ng-if=“” with multiple arguments
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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// Have to fire editor after snippets, if snippets enabled...
How can I center an absolutely positioned element in a div?
... the center of my window. But I am having problems doing so, because the width is unknown .
35 Answers
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