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R programming: How do I get Euler's number?
For example, how would I go about entering the value e^2 in R?
3 Answers
3
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What should I do if the current ASP.NET session is null?
...ssionState http module, disabling sessions altogether
If your code runs before the HttpApplication.AcquireRequestState event.
Your code runs in an IHttpHandler, that does not specify either the IRequiresSessionState or IReadOnlySessionState interface.
If you only have code in pages, you won't run i...
Check if bash variable equals 0 [duplicate]
... the variables into the expression. The problem here is that the -eq operator is incorrectly used as an operator with only one argument (the zero), but it requires two arguments. That is why you get the unary operator error message.
EDIT: As Doktor J mentioned in his comment to this answer, a safe ...
How does lucene index documents?
...about Lucene; also I read the document in this link
( http://lucene.sourceforge.net/talks/pisa ).
4 Answers
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Can I use assert on Android devices?
I want to use the Assert keyword in my android apps to destroy my app in some cases on the emulator, or my device during testing. Is this possible?
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What is “X-Content-Type-Options=nosniff”?
...g some penetration testing on my localhost with OWASP ZAP, and it keeps reporting this message:
5 Answers
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What is the use of style=“clear:both”?
...ted elements that precede it in the document.
You can also use clear:left or clear:right to make it drop below only those elements that have been floated left or right.
+------------+ +--------------------+
| | | |
| float:left | | without clear |
| | ...
Retrieve specific commit from a remote Git repository
...t I have no idea how to do this and I don't want to clone that huge repository.
9 Answers
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Mockito : how to verify method was called on an object created within a method?
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Dependency Injection
If you inject the Bar instance, or a factory that is used for creating the Bar instance (or one of the other 483 ways of doing this), you'd have the access necessary to do perform the test.
Factory Example:
Given a Foo class written like this:
public cl...
Most efficient conversion of ResultSet to JSON?
...fast since it's just branches and basic tests. You could probably make it more elegant with a HashMap lookup to a callback but I doubt it would be any faster. As to memory, this is pretty slim as is.
Somehow I doubt this code is actually a critical bottle neck for memory or performance. Do you hav...