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What's the difference between & and && in MATLAB?
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FraserFraser
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Multidimensional Array [][] vs [,] [duplicate]
...ray of double. With a jagged array, you can do an assignment to an array like you want in your second example:
x[0] = new double[13];
On the second item, because it is a uniform 2d array, you can't assign a 1d array to a row or column, because you must index both the row and column, which gets yo...
What does “not run” mean in R help pages?
Sometimes on an R help page the phrase "not run" appears in comments. Check out this from the help page for "with()":
5 Ans...
Why is it impossible to build a compiler that can determine if a C++ function will change the value
I read this line in a book:
13 Answers
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Copying files from one directory to another in Java
...I do this? There seems not to be such a function (or I couldn't find). Thank you.
33 Answers
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Download attachments using Java Mail
...ase(bodyPart.getDisposition()) &&
StringUtils.isBlank(bodyPart.getFileName())) {
continue; // dealing with attachments only
}
InputStream is = bodyPart.getInputStream();
// -- EDIT -- SECURITY ISSUE --
// do not do this in productio...
Javascript shorthand ternary operator
I know that in php 5.3 instead of using this redundant ternary operator syntax:
7 Answers
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How can I grep hidden files?
I am searching through a Git repository and would like to include the .git folder.
10 Answers
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How to navigate through a vector using iterators? (C++)
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You need to make use of the begin and end method of the vector class, which return the iterator referring to the first and the last element respectively.
using namespace std;
vector<string> myvector; // a vector of stings.
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Check whether a string is not null and not empty
How can I check whether a string is not null and not empty?
31 Answers
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