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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
3
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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
14
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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');
}
);
Post as a guest
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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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Error: “The node to be inserted is from a different document context”
When I am calling XmlNode.AppendChild() , I get this error:
1 Answer
1
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What's the best way to get the last element of an array without deleting it?
... test run the following code snippet is used:
<<input code>> error_reporting(E_ALL); <<option code>> error_reporting(0); $before=microtime(TRUE); for($i=0;$i<100;$i++){echo ".";for($j=0;$j<100;$j++){ <<option code>> }}; $after=microtime(TRUE); echo "\n...
How to check whether a file or directory exists?
...whether the given file or directory exists
func exists(path string) (bool, error) {
_, err := os.Stat(path)
if err == nil { return true, nil }
if os.IsNotExist(err) { return false, nil }
return false, err
}
Edited to add error handling.
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Capistrano error tar: This does not look like a tar archive
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Whenever I have hit this error it was because the branch specified in my deploy/environment.rb file wasn't checked into git. Do an add / commit / git push origin branch_name and that will likely make things work.
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