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How to create custom exceptions in Java? [closed]
...n technique used to encapsulate exceptions (typically when implementing an API).
Sometimes there will be situations where you don't want to force every method to declare your exception implementation in its throws clause. In this case you can create an unchecked exception. An unchecked exception ...
Serializing object that contains cyclic object value
...staying the same, but the new version will be easier to use, the top level API will be different. I will very soon archive siberia and present the refactored version, which I'll call objectgraph. Stay tuned, it will happen this month (August 2020)
ah, and ultra short version for the comparison. For ...
What's wrong with foreign keys?
...ut (Crystal Reports) to systems that insert data (not necessarily using an API I've designed; it may be written by a dull-witted manager who has just discovered VBScript and has the SA password for the SQL box). If the database isn't as idiot-proof as it can possibly be, well - bye bye database.
I...
What is a good choice of database for a small .NET application? [closed]
...
RavenDB is indeed a document database but it's API is much more powerfull than simple name and value pairs. Problem is that it's not free for commercial projects in case you were looking for free alternatives.
– JCallico
Jul 20 '11 ...
Is it bad practice to have a constructor function return a Promise?
...ction () {
// actual body of the method
})
}
How it looks from the API consumer perspective:
engine = new Engine({path: '/path/to/posts'})
engine.showPostsOnPage()
This works because you can register multiple callbacks to a promise and they run either after it resolves or, if it's already...
RESTful on Play! framework
... REST approach.
Then, you write your actions, in the controller, for each API method you want to create.
Depending on how you want to return the result (XML, JSON etc), there are a few methods you can use. For example, using the renderJSON method, allows the results to be rendered very easily. If ...
Why are Subjects not recommended in .NET Reactive Extensions?
...This hit the nail on the head for me. I have a situation where there is an API that when invoked generates events that I'd like to pass through a reactive processing pipeline. The Subject was the answer for me, since the FromEventPattern doesn't seem to exist in RxJava AFAICT.
–...
Can you change what a symlink points to after it is created?
...pecific.
On FreeBSD, use mv -h alternately.
Editor's note: This is how Capistrano has done it for years now, ever since ~2.15. See this pull request.
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Handle spring security authentication exceptions with @ExceptionHandler
...ollerAdvice and @ExceptionHandler to handle all the exception of a REST Api. It works fine for exceptions thrown by web mvc controllers but it does not work for exceptions thrown by spring security custom filters because they run before the controller methods are invoked.
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How to “warm-up” Entity Framework? When does it get “cold”?
... changes in the framework, and you don't need to figure out possibly funky APIs/framework internals to do it the right way.
Greater Coverage - You are warming up all layers of caching at once related to the slow request.
To explain when a cache gets "Cold".
This happens at any layer in your frame...