Why this strange definition for PTHREAD_CREATE_JOINABLE, …
2013年10月1日 · This is because PTHREAD_CREATE_JOINABLE and PTHREAD_CREATE_DETACHED need to be used in #ifdef statements (here is an example …
What are detached, persistent and transient objects in hibernate?
2010年4月4日 · It might just have been saved or loaded; however, it is by definition in the scope of a Session. Hibernate will detect any changes made to an object in persistent state and …
Understanding detached HEAD in git - Stack Overflow
2013年9月26日 · A “detached HEAD” message in git just means that HEAD (the part of git that tracks what your current working directory should match) is pointing directly to a commit rather …
multithreading - What is the difference between a detached …
2012年8月10日 · Detached Thread While Pthread detached behavior is different (1) The detached thread cannot be joined back once detached (2) The detached attribute merely determines the …
git - How did I end up with a detached HEAD? - Stack Overflow
2016年1月25日 · That is the definition of "detached HEAD". The fact that HEAD points to the same commit as master changes nothing about the fact that your HEAD is detached. Some …
java - jpa: detached vs transient definitions - Stack Overflow
The difference between transient and detached state is not determined by the entity itself. Given an instance of entity, it is not always possible to be 100% sure if it is transient or detached. …
ios - Presenting view controllers on detached view controllers is ...
What is a "detached view controller" and can anyone provide a definitive reference (e.g. to an Apple doc) that provides a definition of "detached view controller" as we are to understand it in …
javascript - Why is Cypress saying my element is detached after …
2021年5月4日 · Timed out retrying: cy.click() failed because this element is detached from the DOM.... Cypress requires elements be attached in the DOM to interact with them. The …
Hibernate Exception : detached entity passed to persist
Otherwise Hibernate will check to see if that object is persistent or detached in the session context. If you don't want to persist some fields of your object like that you could use …
java - How to know if a detached JPA entity has already been …
2011年10月25日 · So, by definition, a detached entity has already been persisted, and I actually don't think that this is your real question. Now, if you want to know if an entity is new (i.e. …