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What is an abstract class in PHP?
...are you?";
}
}
$obj=new AbstractClass();
$obj->printOut();
//Fatal error: Cannot instantiate abstract class AbstractClass
2. Any class that contains at least one abstract method must also be abstract: Abstract class can have abstract and non-abstract methods, but it must contain at least o...
Mockito + PowerMock LinkageError while mocking system class
....*", "javax.net.ssl.*"})
Adding that to the top of my class resolved the error.
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Error when trying vagrant up
I'm using Vagrant for my environment and I've got a little issue:
23 Answers
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C# - What does the Assert() method do? Is it still useful?
...ilation, Assert takes in a Boolean condition as a parameter, and shows the error dialog if the condition is false. The program proceeds without any interruption if the condition is true.
If you compile in Release, all Debug.Assert's are automatically left out.
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Check if value exists in Postgres array
...e_id <@ ANY ('"+employeeIDsArray+"'::int[]) This returns PSQLException: ERROR: missing dimension value
– Ramprasad
Mar 29 '14 at 13:11
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Should I inherit from std::exception?
... There is no way to pass a message to std::exception. std::runtime_error accepts a string and is derived from std::exception.
– Martin York
Nov 3 '09 at 19:59
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What is Type-safe?
... means that the compiler will validate types while compiling, and throw an error if you try to assign the wrong type to a variable.
Some simple examples:
// Fails, Trying to put an integer in a string
String one = 1;
// Also fails.
int foo = "bar";
This also applies to method arguments, since yo...
Git: “Corrupt loose object”
Whenever I pull from my remote, I get the following error about compression. When I run the manual compression, I get the same:
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Compiler error: memset was not declared in this scope
...-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f2505365%2fcompiler-error-memset-was-not-declared-in-this-scope%23new-answer', 'question_page');
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Unable to launch the IIS Express Web server
... solution. When I try to open it using Visual studio 2012, I get following error:
53 Answers
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