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Facebook Open Graph not clearing cache
...you use the same url included on your og:url tag)
Click the Fetch Scrape information again Button
For Developers
Make a GET call programmatically to this URL: https://graph.facebook.com/?id=[YOUR_URL_HERE]&scrape=true (see: https://developers.facebook.com/docs/games_payments/takingpayments#s...
Deploying my application at the root in Tomcat
...mends a technique that is explicitly mentioned in the documentation as bad form. The proper technique is detailed here: stackoverflow.com/questions/41263245/…
– Christopher Schultz
Dec 22 '16 at 13:33
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How to show current year in view?
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
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How do I convert a String to an InputStream in Java?
...
@b1naryatr0phy: Apache commons includes another form of this method which takes the encoding as a second parameter (which, you're right, is preferable): InputStream in = IOUtils.toInputStream(source, "UTF-8");
– Cuga
Jan 11 '14 at 5:4...
Partial classes in separate dlls
... IMHO there are valid cases, for example: You might want to add MVC form annotations to a model class defined in a different assembly. The assembly itself does not know in which context it is used, so the class in the assembly should not have any annotations. They could be added in a partial ...
jQuery UI slider Touch & Drag/Drop support on Mobile devices
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
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Swapping two variable value without using third variable
... a common procedure it should output the optimum machine code for your platform.
Take for example this quick test program written in C.
#include <stdlib.h>
#include <math.h>
#define USE_XOR
void xorSwap(int* x, int *y){
if ( x != y ){
*x ^= *y;
*y ^= *x;
...
How do BitTorrent magnet links work?
...any answers. The wiki says xt means "exact topic" and is followed by the format ( btih in this case) with a SHA1 hash. I saw base32 mentioned, knowing it's 5 bits per character and 32 characters, I found it holds exactly 160bits, which is exactly the size of the SHA1.
...
Ternary operator in AngularJS templates
...nd later, see the currently accepted answer.
Before Angular 1.1.5:
The form of a ternary in angularjs is:
((condition) && (answer if true) || (answer if false))
An example would be:
<ul class="nav">
<li>
<a href="#/page1" style="{{$location.path()=='/page...
Is it better to return null or empty collection?
...' in c# never means something specific. The value null is defined as "no information" and hence to say that it carries specific information is an oximoron. That's why the .NET guidelines state that you should return an empty set if the set is indeed empty. returning null is saying: "I don't know whe...