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How do I disable fail_on_empty_beans in Jackson?
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If you are using Spring Boot, you can set the following property in application.properties file.
spring.jackson.serialization.FAIL_ON_EMPTY_BEANS=false
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What is the difference between range and xrange functions in Python 2.X?
...f besides the anecdotal so far that it is faster) or what besides that is different about
28 Answers
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What Does Question Mark Mean in Xcode Project Navigator?
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If you use source control, it would probably make sense to add it.
– Michael Krelin - hacker
Dec 15 '11 at 19:16
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How to make rpm auto install dependencies
...ons:
# chown -R root.root /home/user/repo
Install the createrepo package if not installed yet, and run
# createrepo /home/user/repo
# chmod -R o-w+r /home/user/repo
Create a repository configuration file, e.g. /etc/yum.repos.d/myrepo.repo containing
[local]
name=My Awesome Repo
baseurl=file:///...
What is a proper naming convention for MySQL FKs?
...ySQL, there is no need to give a symbolic name to foreign key constraints. If a name is not given, InnoDB creates a unique name automatically.
In any case, this is the convention that I use:
fk_[referencing table name]_[referenced table name]_[referencing field name]
Example:
CREATE TABLE users...
How to make an HTTP request + basic auth in Swift
...TFull service with basic authentication and I want to invoke it from iOS+swift. How and where I must provide Credential for this request?
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Where should virtualenvs be created?
...the project itself, since you don't want to distribute it (it might be specific to your computer or operating system). Instead, keep a requirements.txt file using pip:
pip freeze > requirements.txt
and distribute that. This will allow others using your project to reinstall all the same require...
What is the difference between NaN and None?
...numerically invalid" in this context.
The main "symptom" of that is that, if you perform, say, an average or a sum on an array containing NaN, even a single one, you get NaN as a result...
In the other hand, you cannot perform mathematical operations using None as operand.
So, depending on the ca...
Hide grid row in WPF
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Don't forget to implement INotifyPropertyChanged in your code behind for it to work when SomeBoolProperty is changed :).
– benichka
Mar 7 '18 at 12:28
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Significance of bool IsReusable in http handler interface
...or which puts together some instance values which are expensive to build.
If you specify Reusable to be true the application can cache the instance and reuse it in another request by simply calling its ProcessRequest method again and again, without having to reconstruct it each time.
The applicati...