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What are the advantages of using a schema-free database like MongoDB compared to a relational databa
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Please review this comment now. MongoDb 4.0 now supports acid transactions.
– Anant Simran Singh
Feb 19 '18 at 7:57
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When is the @JsonProperty property used and what is it used for?
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well for what its worth now... JsonProperty is ALSO used to specify getter and setter methods for the variable apart from usual serialization and deserialization. For example suppose you have a payload like this:
{
"check": true
}
and a Deseria...
How to colorize diff on the command line?
... As an update to @Hi-Angel 's comment: colordiff has been updated and now includes side by side (-y) support.
– Bailey Parker
Jul 14 '15 at 19:25
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Find which version of package is installed with pip
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Pip 1.3 now also has a list command:
$ pip list
argparse (1.2.1)
pip (1.5.1)
setuptools (2.1)
wsgiref (0.1.2)
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improve thi...
Is it bad practice to have a constructor function return a Promise?
...ew Engine()
engine.displayPosts();
If that task is asynchronous, you can now easily return a promise for its results from the method, to easily wait until it is finished.
I would however not recommend this pattern when the method (asynchronously) mutates the instance and other methods depend on th...
How do I create some kind of table of content in GitHub wiki?
...here is one catch in creating links. They have to be lower case. I didn't know that and was wondering why my TOC isn't working. I used #Headers instead of #headers. I thought it was a typo in your answer. Perhaps you can add to your answer this information.
– t3chb0t
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Automatically start a Windows Service on install
...er(serviceInstaller.ServiceName))
{
sc.Start();
}
}
Now when you run InstallUtil on your installer, it will install and then start up the service automatically.
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improv...
How to initialise a string from NSData in Swift
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Added a Swift 2.0 version as well now
– Sunkas
Nov 9 '15 at 8:50
Would you ha...
What are “Groovy” and “Grails” and what kinds of applications are built using them?
Nowadays I hear a lot about "Groovy on Grails" and I want to know more about it:
4 Answers
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How to use @Nullable and @Nonnull annotations more effectively?
...at means that there is no guarantee that these checks will actually occur. Now, that behavioral difference could be useful for performance-sensitive tests that you'd like to avoid running in production mode, for which we have assert. I find @Nullable and @Nonnull to be useful ideas, but I'd like mor...