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Creating runnable JAR with Gradle
...to run jar file with java -jar build/libs/core-all-1.0.jar I get following error: Error: Could not find or load main class scanners.exchange.Main Caused by: java.lang.ClassNotFoundException: scanners.exchange.Main Do you know how I can solve this?
– Luka Lopusina
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What is the difference between dynamic and static polymorphism in Java?
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This answer full of errors: (1) Method overloading is not dynamic polymorphism. It is static polymorphism. (2) Static methods are never overridden, they are hidden/shadowed. (3) Private methods are not "overridden". They are never inherited in t...
Unique combination of all elements from two (or more) vectors
... what you are after
> expand.grid(a,b)
Var1 Var2
1 ABC 2012-05-01
2 DEF 2012-05-01
3 GHI 2012-05-01
4 ABC 2012-05-02
5 DEF 2012-05-02
6 GHI 2012-05-02
7 ABC 2012-05-03
8 DEF 2012-05-03
9 GHI 2012-05-03
10 ABC 2012-05-04
11 DEF 2012-05-04
12 GHI 2012-05-04
13 ABC 20...
Prevent Default on Form Submit jQuery
...not work if jQuery can't get the form element, and jQuery doesn't give any error about that. If your script is placed in the head of the document, make sure the code runs after DOM is ready. So, $(document).ready(function () { // your code here // }); will solve the problem.
The best practice is, a...
How do you modify a CSS style in the code behind file for divs in ASP.NET?
... aspx page. The following is essentially what I am trying to do, but I get errors.
4 Answers
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Can you require two form fields to match with HTML5?
...e Matching.');
} else {
// input is valid -- reset the error message
input.setCustomValidity('');
}
}
</script>
<br /><br />
<input type="submit" />
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Assert equals between 2 Lists in Junit
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This alas provides less than helpful error message. I have found it better to write a utility class which performs a loop so you can see which elements are different.
– Michael Lloyd Lee mlk
Jul 13 '10 at 12:25
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Why are const parameters not allowed in C#?
..." locals and parameters that would be initialized once, and a compile-time error to change in the method. The variable declared by the "using" statement is already such a local; we could add an optional annotation to all locals and parameters to make them act like "using" variables. It's never been ...
What is the best method of handling currency/money?
...may also want to include a validation in your items like
def validate
errors.add(:price, "should be at least 0.01") if price.nil? || price < 0.01
end
to sanity-check your values.
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How to convert CFStringRef to NSString?
...reviously retained using retain will result in a reference count underflow error.
PS: can't seem to comment on Peter Hosey's answer - sorry for adding my own unnecessarily.
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