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How do I call ::std::make_shared on a class with only protected or private constructors?
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Possibly the simplest solution. Based on the previous answer by Mohit Aron and incorporating dlf's suggestion.
#include <memory>
class A
{
public:
static std::shared_ptr<A> create()
{
struct make_shared_enabler : public A {};
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QuotaExceededError: Dom exception 22: An attempt was made to add something to storage that exceeded
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Here is an expanded solution based on DrewT's answer above that uses cookies if localStorage is not available. It uses Mozilla's docCookies library:
function localStorageGet( pKey ) {
if( localStorageSupported() ) {
return localStorage[pKey]...
XML Validation with XSD in Visual Studio IDE
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How to copy data to clipboard in C#
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Serving static files with Sinatra
...oes extra stuff for you github.com/sinatra/sinatra/blob/master/lib/sinatra/base.rb#L351
– iain
Dec 10 '15 at 23:07
1
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How can I get the iOS 7 default blue color programmatically?
...7.0, all subclasses of UIView derive their behavior for tintColor from the base class. See the discussion of tintColor at the UIView level for more information.
Assuming you don't change the tintColor before grabbing the default value, you can use:
self.view.tintColor
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Express.js - app.listen vs server.listen
... to provide both HTTP and HTTPS versions of your
app with the same code base, as the app does not inherit from these
(it is simply a callback):
http.createServer(app).listen(80);
https.createServer(options, app).listen(443);
The app.listen() method returns an http.Server object and (for...
Why does 'continue' behave like 'break' in a Foreach-Object?
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Create a dictionary on a list with grouping
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How do you round a floating point number in Perl?
... mentioned. The code concatenates respective rounded positive integer only based on the decimals. int($_) basically round-down the number so ($-int($)) captures the decimals. If the decimals are (by definition) strictly less than 0.5, round-down the number. If not, round-up by adding 1.
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