TODO

Language	Topic	Description	Links
General	Mocks vs Stubs	Undestanding difference between Mock and Stubs	Mock vs Stubs
Java	Spring Security Patterns	Spring Security Patterns	Youtube Link
Kotlin	Bootiful Kotlin in Spring	Bootiful Kotlin in Spring	Youtube Link
Spring	HTTP Client Connection in Spring	Cinnection pooling in Spring	HTTPClient with Resttemplate and Baeldung's HTTPClient Connection management
Laravel, Vue	Laravel + Vue	Since Laravel was first backend technology to adopt Vue, IMHO Laravel seems to have best marriage with Vue
SQL	SQL Procedures IRL	Twitter photo of custom Twitter Procedure	Link

DOING

Language	Topic	Description	Links
Java	Spring Data JPA from 0-100 in 60 minutes	Spring Data JPA from 0-100 in 60 minutes	Youtube Link Slideshare

Annotated Queries

Pagination

Projections

Querydsl support

Timestamp

5:53 @version for optimistic locking 9:35 jpa does delayed write to the db, writes as late as possible. Persisting an object to the entityManager doesn’t actually write it in the db as soon as u make the persist call. But when you send a query to the db through the entityManager, then it flushes the writes to the db. 12:10 class annotated with @transactional, each methods started and closes a transaction 13:30 retrieving an entity object from entityManager then modifying it, entityManager stays connected to that object and eventually flushes the changes to the db (at the end of the transaction) EVEN THOUGH WE DIDNT EXPLICITLY PERSIST THE RETRIEVED OBJECT BACK TO THE DB THROUGH entityManager 15:30 lazy loading vs eager loading, if you try to iterate over an attribute that is lazily loaded, and you are outside a transaction, then you will get lazy loading exception 19:00 basics of JPA: you load entities through entityManager, which acts as a cache/collects db changes then flushes the changes to the db at the end of a transaction ————— spring data repositories 21:19 do I need a spring data repository for each entity? 23:42 complex derived query example

Youtube Talk