Keep it simple and stick to basics
Recently I was having requirement to download Eclipse JDT compiler (ECJ 4.6.1) on to my Linux VM system. The maven repository was not having any option for me to download using wget or any other browser (at least I was not able to see). All I could see a Maven… Continue Reading How to download Maven dependency
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Due to some business need I badly wanted to exclude Jackson module from my application running in Wildfly 10.1 version. The standard way to exclude is to add following in the jboss-deployment-structure.xml file of my application, This will not exclude Jackson as Wildfly has internal module called resteasy-jackson2-provider which has added… Continue Reading Exclude Jackson Module in Wildfly
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I start with conclusion because that is what is more important than the pain that we went through when my mom diagnosed with Dermatitis herpetiformis. If you are diagnosed with this disease, effective immediately stop taking food which is made using “Atta, Maida, Rava, Semiya and Noodles”. I suggest you… Continue Reading Dermatitis herpetiformis – Struggle and cure
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We recently decided to use Ingrian NAE (Network Attached Solution) in our application to protect sensitive information. We have done all migration of those existing software keys to Ingrian based keys , spent good amount time in testing, sketched out a detailed plan to do staged migration of production environment,… Continue Reading NAE java.lang.IllegalArgumentException missing provider
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Have you ever configured -XX:ConcGCThreads to some random value with out understanding much about it. If yes, you should have got stuck with following JVM startup issue, In short, This is an JVM option available for you to configure number of concurrent threads to be used as marker threads in G1GC. In… Continue Reading JVM Initialization Error – Can’t have more ConcGCThreads (n) than ParallelGCThreads (n)
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My Linux system was in remote side. I was in the need to download JAVA in my linux VM. The oracle put up license agreement like below to get the downloadable URL for all Java download. I had to follow below steps to be able to successfully download the JDK… Continue Reading Linux wget to download Java from Oracle
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We have got into a situation where in a file got deleted (Intentionally) in source branch but few months later, at one of the child branch, an engineer created same file (Obviously same path). We got into issues where perforce started giving conflict on the file, engineers where silently ignored… Continue Reading Re-adding deleted files in perforce
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Following table lists few commands that I have used most frequently when I work with perforce from an Linux system. There are trivial commands like login, sync, etc is removed to keep below table simple.
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This will be a series of post talking about how I ended up in upgrading an legacy application to Java8 and Wildfly 10.1. Let us jump into part – 1, The legacy application had very large code base which is running in 8+ (approx..) years old platform and libraries. They… Continue Reading Legacy application upgrade – Part 1
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Today, I have come across with the situation to back up all JSP files inside a folder in Linux system. Following command in Linux came as handy The -exec option takes a command, here we need to pass “zip” command. The {}+ means that all files found by find command… Continue Reading Power of Linux Find command
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