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C/C++ NaN constant (literal)?
...red in <limits>.
But for checking whether a value is NaN, you can't compare it with another NaN value. Instead use isnan() from <math.h> in C, or std::isnan() from <cmath> in C++.
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Evaluate if list is empty JSTL
...to evaluate if this array list is empty or not but none of these have even compiled:
2 Answers
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Dealing with nginx 400 “The plain HTTP request was sent to HTTPS port” error
...here http://forum.nginx.org/read.php?2,1612,1627#msg-1627
Yes. Or you may combine SSL/non-SSL servers in one server:
server {
listen 80;
listen 443 default ssl;
# ssl on - remember to comment this out
}
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Convert UNIX epoch to Date object
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I have timestamps like 1415560016876. epochconverter.com converts this to a date with no problem. Your code above gives me stuff like "46832-11-09 12:47:33 EDT"...
– Hack-R
Nov 17 '14 at 19:43
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How do short URLs services work?
... that is redirected to will see the referrer (the site that you originally come from) as being the site the TinyUrl link is on (i.e., twitter.com, your own site, wherever the link is). This is just as important, so that site owners can see where people are coming from. This too, would not work if a ...
How to do error logging in CodeIgniter (PHP)
...se this. More info on extending the core here
See http://www.codeigniter.com/user_guide/general/errors.html
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How to test my servlet using JUnit
...ockito.*;
import java.io.*;
import javax.servlet.http.*;
import org.apache.commons.io.FileUtils;
import org.junit.Test;
public class TestMyServlet extends Mockito{
@Test
public void testServlet() throws Exception {
HttpServletRequest request = mock(HttpServletRequest.class); ...