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Importing a Swift protocol in Objective-C class
...in the objC header file, like this:
@protocol AnalyticProtocol;
You can now use the protocol in your objC class declaration:
@interface AnalyticFactory : NSObject
{
Class<AnalyticProtocol> _analyticProtocolClass; // The type of the analytic class currently used.
}
In your implementat...
capturing self strongly in this block is likely to lead to a retain cycle
...h with unrecognized selector to a trash which is contains vcToGo_ variable now. Try to control it.
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iPhone and OpenCV
I know that OpenCV was ported to Mac OS X , however I did not find any info about a port to the iPhone.
13 Answers
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Sending email with PHP from an SMTP server
...ding@provider.com", "Testing", $message, $headers);
echo "Check your email now....&lt;BR/>";
?>
or, for more details, read on.
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Make XAMPP/Apache serve file outside of htdocs [closed]
...e the old one) if you are using Vista and have trouble).
Restart Apache.
Now you can access that directory by browsing to http://transitcalculator.localhost/.
Make an Alias
Starting ~line 200 of your http.conf file, copy everything between <Directory "C:/xampp/htdocs"> and </Director...
How to move a model between two Django apps (Django 1.7)
...ll new developers I didn't really focus too much on the structure, however now I am further along with Django it has started to appear that my project layout mainly my models are horrible in structure.
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How do I set up HttpContent for my HttpClient PostAsync second parameter?
...this somewhere where everyone can see it! This has had me going for 4 days now, trying to get a simple REST to an API.
– Jimmyt1988
Sep 24 '13 at 9:28
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How to move Jenkins from one PC to another
...evelopment PC. I installed it on my development PC, because I had limited knowledge on this tool; so I tested on it in my development PC. Now, I feel comfortable with Jenkins as my long term "partner" in the build process and would like to "move" this Jenkins to a dedicated server.
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Application Skeleton to support multiple screens
As we know Android coming with various device which having different
Features, Resolution, and Screen-size so while developing an Application which support
multiple (small and big) screen there is an obstacle of size and layout.
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MySQL SELECT only not null values
...uld use IS NOT NULL. (The comparison operators = and <> both give UNKNOWN with NULL on either side of the expression.)
SELECT *
FROM table
WHERE YourColumn IS NOT NULL;
Just for completeness I'll mention that in MySQL you can also negate the null safe equality operator but this is not sta...