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Difference between Role and GrantedAuthority in Spring Security
...s added, a profile is assigned to it (having all permissible permissions). Now when ever user try to perform some action, permission/role for that action is checked against user grantedAuthorities.
Also the defaultn RoleVoter uses prefix ROLE_, so any authority starting with ROLE_ is considered as ...
Are PHP Variables passed by value or by reference?
... $str would be assigned null, in your case.
– The Unknown Dev
Jan 22 '15 at 19:31
if you do it this way @ObmerkKronen ...
pandas GroupBy columns with NaN (missing) values
... from pandas 1.1 you have better control over this behavior, NA values are now allowed in the grouper using dropna=False
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Parsing Visual Studio Solution files
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With Visual Studio 2015 there is now a publicly accessible SolutionFile class which can be used to parse solution files:
using Microsoft.Build.Construction;
var _solutionFile = SolutionFile.Parse(path);
This class is found in the Microsoft.Build.dll 14.0....
Read a file in Node.js
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With Node 0.12, it's possible to do this synchronously now:
var fs = require('fs');
var path = require('path');
// Buffer mydata
var BUFFER = bufferFile('../public/mydata.png');
function bufferFile(relPath) {
return fs.readFileSync(path.join(__dirname, relPath));...
What's the (hidden) cost of Scala's lazy val?
...o Java 1.4. Since Java 1.5 volatile keyword has a bit stricter meaning and now such double checking is OK.
– iirekm
Sep 28 '11 at 8:21
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What is a higher kinded type in Scala?
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Adriaan's "Type Constructor Polymorphism" article now at adriaanm.github.com/research/2010/10/06/…
– Steven Shaw
Jun 6 '12 at 7:39
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How exactly does __attribute__((constructor)) work?
... on dynamic library load and unload if they existed, but that's deprecated now, replaced by this better mechanism.
– ephemient
Jan 13 '10 at 5:16
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@UniqueConstraint annotation in Java
I have a Java bean. Now, I want to be sure that the field should be unique.
8 Answers
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How do you get assembler output from C/C++ source in gcc?
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Sadly, as on OS X doesn't know these flags. If it did, though, you could probably one-line this using -Wa to pass options to as.
– Grumdrig
Apr 5 '13 at 4:57
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