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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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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...
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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improve this ans...
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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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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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...
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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How to test if list element exists?
...R! One might want more complex things (like testing if $mylist[[12]]$out$mcerror is defined) which would currently be complicated as hell.
– TMS
Sep 11 '14 at 9:51
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Suppressing “warning CS4014: Because this call is not awaited, execution of the current method conti
... I found a SupressMessage removed my warning from my Visual Studio "Error List" but not "Output" and #pragma warning disable CSxxxx looks more ugly than the discard ;)
– David Savage
Aug 24 '18 at 9:11
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