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How do I install Maven with Yum?
...o be replaced with epel-6, or else yum install apache-maven will fail with error 404.
– O. R. Mapper
Oct 6 '14 at 8:39
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Why does Math.Round(2.5) return 2 instead of 3?
...alled rounding to nearest,
or banker's rounding. It minimizes
rounding errors that result from
consistently rounding a midpoint value
in a single direction.
You can specify how Math.Round should round mid-points using an overload which takes a MidpointRounding value. There's one overload w...
How do you set the Content-Type header for an HttpClient request?
... I will eventually figure out what object type "req" is ... by trial and error........BUT it would be great to show that. Thank you for your consideration.
– granadaCoder
Dec 21 '18 at 15:38
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Unable to start debugging because the object invoked has disconnected from its clients
... update 4). When debugging a local console application I get the following error when I start debugging (F5):
4 Answers
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How can I rethrow an exception in Javascript, but preserve the stack?
... problem with finally. I do see exceptions silently not showing up on the error console in some cases after a finally, but that one seems to be fixed in development builds.
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How to link to apps on the app store
...wController.loadProduct(withParameters: parameters) { [weak self] (loaded, error) -> Void in
if loaded {
// Parent class of self is UIViewContorller
self?.present(storeViewController, animated: true, completion: nil)
}
}
}
private func productViewContro...
Create an enum with string values
...llo" | "world";
var foo: Options;
foo = "hello"; // Okay
foo = "asdf"; // Error!
More : https://www.typescriptlang.org/docs/handbook/advanced-types.html#string-literal-types
Legacy Support
Enums in TypeScript are number based.
You can use a class with static members though:
class E
{
st...
When to use next() and return next() in Node.js
...t's just better to always write return in front of res statements to avoid errors of setting headers after they were sent?
– Adam D
Sep 7 '18 at 6:46
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Convert Go map to json
...
If you had caught the error, you would have seen this:
jsonString, err := json.Marshal(datas)
fmt.Println(err)
// [] json: unsupported type: map[int]main.Foo
The thing is you cannot use integers as keys in JSON; it is forbidden. Instead, you c...
Maven: The packaging for this project did not assign a file to the build artifact
...ct and when I run the command "mvn clean install:install", I'm getting the error,
8 Answers
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