We are Borg

We are Borg has asked 51 questions and find answers to 4 problems.

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Working in Pune,India. Open to meet new people, attend conferences, good talks. For followup on any answer or any doubt about posts on SO, email at kernelfreak[at]gmail.com :-)

We are Borg questions

Spring : Logging not working with log4j or logback
Java, Lucene : Set lock timeout for IndexWriter in Java.
Route53, AWS-CLI : Add Alias A name with aws-cli
AWS Lambda, Python : Call Shell script from Lambda or Linux command
Java : Getting effected sentence in Google-diff-match-patch
Java : PDF page preview error, expected xref
Kubernetes : Cluster-Autoscaler: How to verify autoscaling is working
Spring-security session not available in java thread
Spring-websockets : Spring security authorization not working inside websockets
Using Google fonts for email signature

We are Borg answers

get current user in service layer
How correctly use the Spring MVC <form:select> tag to show the value of a specific object field into a collection?
Download Multiple files Java Spring
sec:authorize doesn't work