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What is the difference between customErrors and httpErrors?
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I recommend installing and using IIS 7 Express with Visual Studio for debugging purposes. It will use the same config options as regular IIS 7, unlike Cassini.
– Sean
Nov 5 '11 at 21:37
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Does Java casting introduce overhead? Why?
...casting, when you cast from a type to a wider type, which is done automatically and there is no overhead:
String s = "Cast";
Object o = s; // implicit casting
Explicit casting, when you go from a wider type to a more narrow one. For this case, you must explicitly use casting like that:
Object o ...
What are the differences between a pointer variable and a reference variable in C++?
...compiling error
int &r = *p; <--- likely no compiling error, especially if the nullptr is hidden behind a function call, yet it refers to a non-existent int at address 0
Pointers can iterate over an array; you can use ++ to go to the next item that a pointer is pointing to, and + 4 to go to...
How to correctly use “section” tag in HTML5?
...ion. A section, in this context, is a thematic grouping of
content, typically with a heading.
Examples of sections would be chapters, the various tabbed pages in a
tabbed dialog box, or the numbered sections of a thesis. A Web site's
home page could be split into sections for an introduct...
What does “S3 methods” mean in R?
...:
setting the class of objects of
interest (e.g.: the return value of a
call to method glm has class glm)
providing a method with the general
name (e.g. print), then a dot, and
then the classname (e.g.:
print.glm)
some preparation has to have been
done to this general name (print)
for this to work...
Valid values for android:fontFamily and what they map to?
...:textStyle">italic</item>
For quick reference, this is how they all look like:
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What is the difference between LL and LR parsing?
...te by hand, but they are less powerful than LR parsers and accept a much smaller set of grammars than LR parsers do. LR parsers come in many flavors (LR(0), SLR(1), LALR(1), LR(1), IELR(1), GLR(0), etc.) and are far more powerful. They also tend to have much more complex and are almost always gene...
How to build an android library with Android Studio and gradle?
...I use Gradle and Android.
TL;DR Full Example - https://github.com/ethankhall/driving-time-tracker/
Disclaimer: This is a project I am/was working on.
Gradle has a defined structure ( that you can change, link at the bottom tells you how ) that is very similar to Maven if you have ever used it.
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Node.js and CPU intensive requests
I've started tinkering with Node.js HTTP server and really like to write server side Javascript but something is keeping me from starting to use Node.js for my web application.
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How to test my servlet using JUnit
...ckito to have the mock return the correct params, verify they were indeed called (optionally specify number of times), write the 'result' and verify it's correct.
import static org.junit.Assert.*;
import static org.mockito.Mockito.*;
import java.io.*;
import javax.servlet.http.*;
import org.apache....