I have recently received an email from GitHub asking me to confirm my SSH key. It took me a while to figure out how to generate the required fingerprint from the saved key file. Here is what needs to be done: ssh-keygen -lf .sshid_rsa.pub 2048 8d:f4:e7:95:76:b4:3d:5f:49:ec:49:79:50:8a:be:91 ..sshid_rsa.pub Credit goes to Chris.
Here is a list of hot keys I frequently use in Netbeans and their equivalents in IntelliJ and Eclipse. All of them are customizable, what follows are default settings. Function Netbeans IntelliJ Eclipse Debug File Ctrl + Shift + F5 Alt + Shift + F9 Alt + Shift + D Find in Projects Ctrl +…
To be honest, the Data Transfer Object pattern is not my favourite one. I like to keep my code DRY and the idea of replicating parts of the domain model does not appeal to me. However, exposing entities directly to clients can be tricky, mostly due to their relational nature. Lazily loaded relationships and lengthy…
Would you agree that loading only as little data as needed, a.k.a lazy loading, is a good practice? You probably would. To prevent lengthy object graphs be loaded into memory Hibernate uses lazy loading by default. The downside is that sooner or later you are destined to see something like this: org.hibernate.LazyInitializationException: could not…