- Read committed Snapshot VS Snapshot Isolation Level
In a nutshell, Snapshot isolation retrieves a snapshot of committed data at the start of a transaction, and then uses optimistic locking for both reads and writes
- Update ContextModelSnapshot EF Core - Stack Overflow
You can execute the command Add-migration temporary to create a new empty migration Then, run Remove-Migration temporary (or their dotnet-cli counterparts) In recent editions of EF Core (3+), just use: Remove-Migration (will revert the last migration) It will create model snapshot from scratch even if the migration has already been deleted This approach works perfectly for Ef core 2 2 0-rtm
- What exactly is a Maven Snapshot and why do we need it?
A snapshot version in Maven is one that has not been released The idea is that before a 1 0 release (or any other release) is done, there exists a 1 0-SNAPSHOT That version is what might become 1 0 It's basically " 1 0 under development" This might be close to a real 1 0 release, or pretty far (right after the 0 9 release, for example) The difference between a "real" version and a
- PowerShell script to check for VM snapshots and send Email report
For the date you can just add the created property like this: Get-Snapshot | Select-Object VM,Description,PowerState,SizeGB,Created However, you cannot use the Get-Snapshot cmdlet to list the creator This has to be retrieved from the task history in vCenter, so it also relies on how long your task history retention has been set
- Difference between get() and onSnapshot() in Cloud Firestore
As explained in the doc: There are two ways to retrieve data stored in Cloud Firestore Either of these methods can be used with documents, collections of documents, or the results of queries: Call a method to get the data Set a listener to receive data-change events When you set a listener, Cloud Firestore sends your listener an initial snapshot of the data, and then another snapshot each
- maven - Alpha, Beta, Snapshot, Release, Nightly, Milestone, Release . . .
As a build, release and deployment engineer, there are multiple types of releases as below: Alpha Beta Snapshot Release Nightly Milestone Release Candidate(RC) [Anything else] Would l
- oracle10g - ORA-01555: snapshot too old: rollback segment number with . . .
You get "ORA-01555: snapshot too old: rollback segment number with name" usually when the SQL runs too long This is because rollback records needed by a reader for consistent read are overwritten by other writers
- reactjs - When should I use Snapshot testing? - Stack Overflow
But all I can see about snapshot testing is that it yields when you change something and shows you the difference similar to what git diff does So when should I use snapshot testing over unit testing?
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