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What does FETCH_HEAD in Git mean?
...w disabling FETCH_HEAD update", 2020-08-18, Git v2.29.0 -- merge listed in batch #10) introduced the ability to disable writing to FETCH_HEAD during fetch, but did not suppress the "<source> -> FETCH_HEAD" message when this ability is used.
This message is misleading in this case, because F...
Cannot push to Git repository on Bitbucket
...ables in bash shell scripts - they are similar to environment variables in batch files.
– Graeme Wicksted
Nov 12 '15 at 16:23
...
What is the difference between Scope_Identity(), Identity(), @@Identity, and Ident_Current()?
...eing executed.
@@Identity: Identity of last record added within the query batch, or as a result of the query e.g. a procedure that performs an insert, the then fires a trigger that then inserts a record will return the identity of the inserted record from the trigger.
IdentCurrent: The last identi...
Storing time-series data, relational or non?
...e table). This problem in the RDBMS space is typically solved reverting to batch import procedures (we managed it this way in the past) while no-sql technologies have succeeded in massive real-time collection and aggregation (see Splunk for example, mentioned in previous replies).
...
How to implement common bash idioms in Python? [closed]
...ou could probably implement directly in your Python scripts. Another huge batch of Linux commands are in the os library; you can do these more simply in Python.
And -- bonus! -- more quickly. Each separate Linux command in the shell (with a few exceptions) forks a subprocess. By using Python shut...
What are the differences between ArrayList and Vector?
... allow concurrent reads? Fine. Want to perform one synchronization for a batch of ten writes? Also fine. It does require a little more care on your end, but it's likely what you want. Also note that if you have an ArrayList, you can use the Collections.synchronizedList function to create a syn...
What is the difference between JOIN and JOIN FETCH when using JPA and Hibernate
...d --> your "FETCH" type
how is it fetched --> Join/select/Subselect/Batch
In your case, FETCH will only have it's effect if you have department as a set inside Employee, something like this in the entity:
@OneToMany(fetch = FetchType.LAZY)
private Set<Department> department;
when yo...
LIKE vs CONTAINS on SQL Server
...al execution plan fetching over 200,000 records. Putting both queries in a batch, both scanned the clustered index, but in addition the "CONTAINS" query does have an added cost of FULL TEXT MATCH and a MERGE JOIN.
– MI C
Mar 1 '14 at 20:14
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Cluster analysis in R: determine the optimal number of clusters
...t.obj)
css.obj <- css.hclust(dist.obj,hclust.obj)
elbow.obj <- elbow.batch(css.obj)
k <- elbow.obj$k
return(k)
}
Running Elbow parallel
no_cores <- detectCores()
cl<-makeCluster(no_cores)
clusterEvalQ(cl, library(GMD))
clusterExport(cl, list("data.clustering", "data.con...
Distributed sequence number generation?
...
i like your point about the batch id generation, but it just limits any real time calculation possibility.
– ishan
Jul 10 '15 at 18:19
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