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Logging levels - meanings and use

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All the popular logging frameworks follow the similar convention and naming for log levels. There are five priority levels in use. Order (...

grails detecting environment - groovy & gsp code

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Grails/Groovy working code snippet to detect the current environment (development, test, production, or your  custom). Custom environment ar...

Grails - auto login in spring security

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Consider a typical web application where you have multiple user roles (like SUPER_ADMIN, OPERATOR, VISITOR etc ) and you need to do login an...

Groovy Grails - Dynamic Method n Variable name and invoking them

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Groovy allows to use dynamic method name and variable name and invoke/use them. Dynamic Variable Names Groovy allows to use variable na...

git- saving username password - credential.helper cache - how to

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Isn't is interesting if there is an option in GIT to save your credentials for short time so that you don't enter your username/pass...

Grails - beginners video tutorial

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From the Grails site: "Grails aims to bring the 'coding by convention' paradigm to Groovy. It's an open-source web applica...

grails- add jar to lib folder - not working - solution

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In grails application you can add jar dependencies by just pasting the .jar file to lib folder. If your code doesn't find the jar depend...

nepali english date conversion logic - working java code

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My friend Manoj has written about Nepali-English date conversion in this post. Take a look : http://forjavaprogrammers.blogspot.com/2012/...

android media player - play file http rtsp streams

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MediaPlayer class (android.media.MediaPlayer ) can be used to control playback of audio/video files and streams.   Code: String url = ...

java spring - read properties file variable from xml -PropertyPlaceholderConfigurer

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Java springframework xml configuration file - how to read properties file variables from spring xml : We have to use PropertyPlaceholderCon...