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How to get active user's UserDetails
...sion of Spring-Security,
need to load your custom User Object from the Database by some information (like the login or id) stored in the principal or
want to learn how a HandlerMethodArgumentResolver or WebArgumentResolver can solve this in an elegant way, or just want to an learn the background beh...
How to find the last field using 'cut'
... @tom OP has asked more questions than just this in the last few hours. Based on our interactions with the OP we know that awk/sed/etc. are not allowed in his homework, but a reference to rev has not been made. So it was worth a shot
– zedfoxus
Mar 29 '14 at...
Get generic type of java.util.List
...n you pull them out of the list, you'd give them to an appropriate handler based on their type.
– Steve K
Nov 22 '16 at 23:04
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Using R to download zipped data file, extract, and import data
...a? The uncompress package has been removed from CRAN - is this possible in base R (and if so, is it restricted to *nix systems?)? Happy to post as a new question if appropriate.
– jbaums
Apr 25 '13 at 3:36
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PHP array_filter with arguments
...me, and is just as evil. Using it should be discouraged. The wacky class-based workaround given in the accepted answer is a better solution than using create_function() in this case.
– Charles
Mar 30 '11 at 17:43
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How can you find the unused NuGet packages in a solution?
...your code and collecting references to assemblies.
Build NuGet usage graph based on usages of assemblies.
Packages without content files, unused itself and without used dependencies are assumed as unused and suggested to remove.
Unfortunately, this doesn't work for project.json projects (RSRP-4545...
Best way to convert text files between character sets?
...(1)
iconv -f FROM-ENCODING -t TO-ENCODING file.txt
Also there are iconv-based tools in many languages.
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Java Embedded Databases Comparison [closed]
...lication for managing my finances. I believe I need to use an embedded database, but I have no experience regarding this issue. I tried to look at some of the available products , but I can't decide which one would be more suitable for me. H2 , HSQLDB , Derby and Berkeley DB seem to be good c...
使用std::string作为std::map的key出错解决 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ef(180): error C2784: “bool std::operator <(const std::_Revranit<_RanIt,_Base> &,const std::_Revranit<_RanIt2,_Base2> &)”: 未能从“const std::string”为“const std::_Revranit<_RanIt,_Base> &”推导 模板 参数
1> c:\program files (x86)\microsoft visual studio 11.0\vc\include...
How can I find non-ASCII characters in MySQL?
I'm working with a MySQL database that has some data imported from Excel . The data contains non- ASCII characters (em dashes, etc.) as well as hidden carriage returns or line feeds. Is there a way to find these records using MySQL?
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