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What is the proper way to re-throw an exception in C#? [duplicate]
...or, but allows you to put more context, such as an object ID, a connection string, stuff like that. Often my exception reporting tool will have 5 chained exceptions to report, each reporting more detail.
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twig: IF with multiple conditions
...he rest of the integer division.
~ Convert both arguments into a string and concatenate them.
or True if the left or the right expression is true.
and True if the left and the right expression is true.
not Negate the expression.
For more complex operations, it ma...
Unit testing with Spring Security
...IN", "USER" })
public void getMessageWithMockUserCustomAuthorities() {
String message = messageService.getMessage();
...
}
There is also the option to use @WithUserDetails to emulate a UserDetails returned from the UserDetailsService, e.g.
@Test
@WithUserDetails("customUsername")
public v...
Ruby on Rails: Delete multiple hash keys
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Rails 3.2 on ActiveRecord attributes, had to use strings for the keys? i.e. User.attributes.except("id", "created_at", "updated_at") symbols did not work
– house9
Dec 18 '12 at 18:18
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angularjs: ng-src equivalent for background-image:url(…)
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simple string concatenation like this worked for me on scope object, instead of interpolation.
– Shardul
Aug 13 '15 at 0:54
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How to return smart pointers (shared_ptr), by reference or by value?
...Be honest: how does the following code make you feel?
std::vector<std::string> get_names();
...
std::vector<std::string> const names = get_names();
Frankly, even though I should know better, it makes me nervous. In principle, when get_names()
returns, we have to copy a vector of...
When to use the brace-enclosed initializer?
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@user1304032: A locale is not a string, therefore you wouldn't use copy initialization. A locale also does not contain a string (it might store that string as implementation detail, but that's not its purpose), therefore you wouldn't use brace initializatio...
How can I read a function's signature including default argument values?
...value)
def get_method_sig(method):
""" Given a function, it returns a string that pretty much looks how the
function signature would be written in python.
:param method: a python method
:return: A string similar describing the pythong method signature.
eg: "my_method(first_argA...
nginx error connect to php5-fpm.sock failed (13: Permission denied)
...Make sure /etc/nginx/fastcgi_params looks like this:
fastcgi_param QUERY_STRING $query_string;
fastcgi_param REQUEST_METHOD $request_method;
fastcgi_param CONTENT_TYPE $content_type;
fastcgi_param CONTENT_LENGTH $content_length;
fastcgi_param SCRIPT_NAME $fastcgi_sc...
Why is there no std::stou?
C++11 added some new string conversion functions:
3 Answers
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