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What's the difference between an element and a node in XML?
...explained in the "Node types" chapter.
An XML element is everything from (including) the element's start tag to (including) the element's end tag.
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Change Activity's theme programmatically
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user1462299's response works great, but if you include fragments, they will use the original activities theme. To apply the theme to all fragments as well you can override the getTheme() method of the Context instead:
@Override
public Resources.Theme getTheme() {
Res...
Microsoft CDN for jQuery or Google CDN? [closed]
...nifying all custom javascript, we do this via a custom script manager that includes the release or debug (non-minified) versions of these scripts depending on the build. Since Google doesn't host the jQuery validation package, this can be a down-side. MVC is including/using this in their 2.0 relea...
How do I typedef a function pointer with the C++11 using syntax?
...xample
If you want to "take away the uglyness", try what Xeo suggested:
#include <type_traits>
using FunctionPtr = std::add_pointer<void()>::type;
And here is another demo.
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What are the main purposes of using std::forward and which problems it solves?
...ameter in std::forward, it would be always passed as a normal reference.
#include <iostream>
#include <string>
#include <utility>
void overloaded_function(std::string& param) {
std::cout << "std::string& version" << std::endl;
}
void overloaded_function(std:...
How do I provide JVM arguments to VisualVM?
... file is the same as well. Just wanted to confirm since your answer didn't include the -J prefix.
– GreenGiant
Feb 18 '13 at 20:52
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Getting LaTeX into R Plots
...tting to a .fig format instead of directly to a .pdf; you write the titles including the latex code and use fig2ps or fig2pdf to create the final graphic file. The setup I had to do this broke with R 2.5; if I had to do it again I'd look into tikz instead, but am including this here anyway as anoth...
How to select where ID in Array Rails ActiveRecord without exception
... it in named_scope if You want to put there others conditions
for example include some other model:
named_scope 'get_by_ids', lambda { |ids| { :include => [:comments], :conditions => ["comments.id IN (?)", ids] } }
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Integrating the ZXing library directly into my Android application
...xtra(DATA, string). This can be used for URLs too, but string
// must include "http://" or "https://".
public static final String TEXT = "TEXT_TYPE";
// An email type. Use Intent.putExtra(DATA, string) where string is the email address.
public static final String EMAIL ...
Why are exclamation marks used in Ruby methods?
In Ruby some methods have a question mark ( ? ) that ask a question like include? that ask if the object in question is included, this then returns a true/false.
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