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Spring Test & Security: How to mock authentication?

... Hi, while testing as mentioned by GKislin. I am getting following error "Authentication failed UserDetailsService returned null, which is an interface contract violation" . Any suggestion please. final AuthenticationRequest auth = new AuthenticationRequest(); auth.setUsername(us...
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What is the maximum amount of RAM an app can use?

...ory management of the Android operating system so I hope for a quite detailed answer on that topic. 3 Answers ...
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What makes a keychain item unique (in iOS)?

...eychains in iOS (iPhone, iPad, ...). I think (but am not sure) that the implementation of keychains under Mac OS X raises the same question with the same answer. ...
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Difference between __str__ and __repr__?

... | edited Dec 21 '19 at 4:05 wjandrea 12.3k55 gold badges2424 silver badges4747 bronze badges answered A...
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Android Camera : data intent returns null

...ile = createImageFile(); } catch (IOException ex) { // Error occurred while creating the File } startActivityForResult(intent, REQUEST_TAKE_PHOTO); } } @Override protected void onActivityResult(int requestCode, int resultcode, Intent intent) { if (reques...
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ERROR ITMS-9000: “Redundant Binary Upload. There already exists a binary upload with build version '

...o I have tried uploading with Application Loader but its showing the below error: 10 Answers ...
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How do you change Background for a Button MouseOver in WPF?

I have a button on my page with this XAML: 6 Answers 6 ...
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Getting Python error “from: can't read /var/mail/Bio”

I am running a (bio)python script which results in the following error: 6 Answers 6 ...
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What is the difference between #include and #include “filename”?

...n including headers from 'the same' library and ended up with redefinition errors. If I understand correctly, #include <...> used the package installed on the system and #include "..." used the nearby repository version. I might have those backwards. Either way, the include guard in the packag...
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Error 5 : Access Denied when starting windows service

I'm getting this error when I try to start a windows service I've created in C#: 31 Answers ...