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getResourceAsStream returns null
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From your question it's not clear what "The relevant directory structure" is and if you've actually checked if and where the file is located in the JAR (step 1)
– Puce
May 15 '13 at 16:56
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How to access outer class from an inner class?
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This works for me. What is this construct called exactly? A factory function? A closure?
– nakedfanatic
Sep 6 '11 at 5:37
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Can Java 8 code be compiled to run on Java 7 JVM?
...stead of generating a class for every lambda, thus improving performance.) What Retrolambda does is that it processes all those invokedynamic instructions and replaces them with anonymous classes; the same as what Java 8 does at runtime when a lamdba invokedynamic is called the first time.
Repeatin...
Usage of EnsureSuccessStatusCode and handling of HttpRequestException it throws
What's the usage pattern of HttpResponseMessage.EnsureSuccessStatusCode() ? It disposes of the Content of the message and throws HttpRequestException , but I fail to see how to programmatically handle it any differently than a generic Exception . For example, it doesn't include the HttpStatusCod...
Properly removing an Integer from a List
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Any educated guess on what happens when you execute list.remove(1)? What about list.remove(new Integer(1))?
There is no need to guess. The first case will result in List.remove(int) being called, and the element at position 1 will be removed. ...
Laravel Eloquent: How to get only certain columns from joined tables
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Change your model to specify what columns you want selected:
public function user() {
return $this->belongs_to('User')->select(array('id', 'username'));
}
And don't forget to include the column you're joining on.
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What is a correct mime type for docx, pptx etc?
For older *.doc documents this was enough:
10 Answers
10
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How do I perform a Perl substitution on a string while keeping the original?
In Perl, what is a good way to perform a replacement on a string using a regular expression and store the value in a different variable, without changing the original?
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Cannot simply use PostgreSQL table name (“relation does not exist”)
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From what I've read, this error means that you're not referencing the table name correctly. One common reason is that the table is defined with a mixed-case spelling, and you're trying to query it with all lower-case.
In other w...
Is there a way to specify how many characters of a string to print out using printf()?
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To the last example: What if copied string is shorter than minlen?
– truthseeker
Oct 17 '13 at 12:12
4
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