Gandalf

Gandalf has asked 27 questions and find answers to 36 problems.

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About

Java, C++ coder - sometimes Oracle DBA. Spring Framework, Security, Tomcat, MongoDB, Lucene.

Gandalf questions

Best way to reuse a Runnable
Oracle Blobs - store size or calculate?
HTTP Response 412 - can you include content?
ResultSet and Select * Performance
Ehcache - using SelfPopulatingCache when data is not present
Ehcache - using a List<Integer> as the cache value
Streaming Data through Spring JDBC, unknown length
Java NIO Servlet to File
Better Java method Syntax? Return early or late? [duplicate]
Does Producer/Consumer model equal Actor?

Gandalf answers

Unsatisfied dependency expressed through constructor parameter 0: No qualifying bean of type - Spring boot
JSONArray to HashMap
java.lang.NoClassDefFoundError: com/thoughtworks/xstream/io/naming/NameCode error in setting up restful webservice in spring 4.3.1
Oracle - connection Pooling with spring framework
Customizing Spring Data repository bean names for use with multiple data sources
Spring-Security with X509?
Performance problem on Java DB Derby Blobs & Delete
Spring Security HTTP Basic Authentication
Starter autoconfig bean always takes precedence over custom autoconfig bean
Multiple threads modifying a collection in Java?