Sorted:

problem about amazon-sns-Collection of common programming errors

java,encryption,encoding,signature,amazon-snsRelated issues-Collection of common programming errors

java,java-ee,base64Related issues-Collection of common programming errors

Java Base64 Encode with Amazon Services-Collection of common programming errors

java.lang.NoSuchMethodError: org.apache.commons.codec.binary.Base64.encodeBase64String() in Java EE application-Collection of common programming errors

Mail not sending after valiidation-Collection of common programming errors

ECSlidingViewController error (object cannot be nil) when viewWillAppear-Collection of common programming errors

Cannot install NPM on Vagrant during provision-Collection of common programming errors

jd-gui stops working when I try to save all resources-Collection of common programming errors

Virtual Fields as aliases to other Model field – SQL: Unknown Column Error-Collection of common programming errors