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ASP.NET: This method cannot be called during the application's pre-start initialization stage
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I see. It automatically defines security and membership rules so you have to override them before you add custom ones. Tricky.
– Jonathan Allen
May 25 '11 at 8:46
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Efficiency of Java “Double Brace Initialization”?
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{
add("Hello");
add("World!");
}
};
So it's basically a instance initialization block that is part of an anonymous inner class.
Joshua Bloch's Collection Literals proposal for Project Coin was along the lines of:
List<Integer> intList = [1, 2, 3, 4];
Set<Stri...
Reuse Cucumber steps
...TE: The method described below has been deprecated. The recommended way to call a step from within another step now looks like this:
Given /^I login successfully$/
step "I login with valid credentials"
end
Old, deprecated method (for reference):
You can call steps from other steps like t...
ASP.NET MVC 3 - Partial vs Display Template vs Editor Template
...that you can mix and match. For example you could have a partial view that calls the EditorFor helper. It really depends on what your application is and how to factor it to encourage maximum code reuse while avoiding repetition.
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How do I call setattr() on the current module?
... work from within a function (vars() gives the variables of the scope it's called at: the module's variables when called at global scope, and then it's OK to use it R/W, but the function's variables when called in a function, and then it must be treated as R/O -- the Python online docs can be a bit ...
Is it possible for a unit test to assert that a method calls sys.exit()
I have a python 2.7 method that sometimes calls
4 Answers
4
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What is the best way to implement nested dictionaries?
...Returning the value assignment is useful because it avoids us additionally calling the getter on the dict, and unfortunately, we can't return it as it is being set.)
Note, these are the same semantics as the most upvoted answer but in half the lines of code - nosklo's implementation:
class AutoVivi...
What are “res” and “req” parameters in Express functions?
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request.method, which will be "GET" in this case, hence the app.get() call.
An array of HTTP headers in request.headers, containing items like request.headers.accept, which you can use to determine what kind of browser made the request, what sort of responses it can handle, whether or not it's ...
Computed / calculated / virtual / derived columns in PostgreSQL
... (Not in Postgres 13, yet) .
Related:
Attribute notation for function call gives error
Until then, you can emulate VIRTUAL generated columns with a function using attribute notation (tbl.col) that looks and works much like a virtual generated column. That's a bit of a syntax oddity which ex...
Handle Guzzle exception and get HTTP body
...propriate exception type (ClientErrorResponseException for 4xx errors) and call its getResponse() method to get the response object, then call getBody() on that:
use Guzzle\Http\Exception\ClientErrorResponseException;
...
try {
$response = $request->send();
} catch (ClientErrorResponseExce...