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When using Spring Security, what is the proper way to obtain current username (i.e. SecurityContext)
... Please see tsunade21 answer. Spring 3 now allows you to use java.security.Principal as a method argument in your controller
– Patrick
Jun 16 '11 at 17:46
add a ...
Exception NoClassDefFoundError for CacheProvider
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Way to go from recursion to iteration
... Some JIT's transform tail recursion: ibm.com/developerworks/java/library/j-diag8.html
– Liran Orevi
May 15 '09 at 14:03
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Can you find all classes in a package using reflection?
... code (related to native libraries), but using .addUrls(ClasspathHelper.forJavaClassPath()) instead of the above solved them for me. Less code as well!
– David Pärsson
Feb 11 '13 at 14:55
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MongoDB inserts float when trying to insert integer
...tion. The NumberInt is only provided in mongo shell, how do you do that in JavaScript language like node.js?
– 萧易客
Jun 16 '16 at 17:05
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Hidden Features of C++? [closed]
...atures of C++.
Among my preferred is one that should make the hair of any Java programmer rise from horror: In C++, the most object-oriented way to add a feature to an object is through a non-member non-friend function, instead of a member-function (i.e. class method), because:
In C++, a class' i...
How can I download a specific Maven artifact in one command line?
...re are: 1. the binary-only library, 2. sources, a JAR file containing only Java sources, 3. javadoc, a JAR file with API docs only. See also: Maven Default Artifact Handlers.
– Danilo Piazzalunga
Nov 12 '19 at 20:48
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What are .NET Assemblies?
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So it is like a .class file in Java-world?
– mljrg
Jan 3 '18 at 13:28
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PhoneGap: Detect if running on desktop browser
...th the source:
<!-- __phonegap_index.html -->
<script type="text/javascript">
function isPhoneGap() {
//the function's content is as described above
}
//ensure the 98% that this file is called from PhoneGap.
//in case somebody accessed this file directly from th...
Can comments be used in JSON?
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BTW, the json library for Java google-gson has support for comments.
– centic
Oct 1 '12 at 12:21
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