大约有 22,535 项符合查询结果（耗时：0.0291秒） [XML]
How to check if a user likes my Facebook Page or URL using Facebook's API
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You can use (PHP)
$isFan = file_get_contents("https://api.facebook.com/method/pages.isFan?format=json&access_token=" . USER_TOKEN . "&page_id=" . FB_FANPAGE_ID);
That will return one of three:
string true string false json
formatted response of error if token...
Draw on HTML5 Canvas using a mouse
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Googled this ("html5 canvas paint program"). Looks like what you need.
http://dev.opera.com/articles/view/html5-canvas-painting/
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How to install a specific version of a ruby gem?
... gem sources, if it's empty, add a repo using this command: gem sources -a https://rubygems.org/
– Kokizzu
May 30 '14 at 1:28
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Is a `=default` move constructor equivalent to a member-wise move constructor?
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has_nonmovable d(std::move(c)); // prints copy
}
It prints:
copy
http://coliru.stacked-crooked.com/a/62c0a0aaec15b0eb
You declared defaulted move constructor, but copying happens instead of moving. Why? Because if a class has even a single non-movable member then the explicitly defaulted ...
Android.app Fragments vs. android.support.v4.app using ViewPager?
...ar functionality to the sample provided on the Android Developer website ( http://developer.android.com/training/animation/screen-slide.html or http://developer.android.com/training/implementing-navigation/lateral.html ). Looking into their code, I've noticed they utilize the android.support.v4....
Timer function to provide time in nano seconds using C++
...ontroversy on the efficacy of QPC under certain circumstances as stated in http://msdn.microsoft.com/en-us/library/windows/desktop/ee417693(v=vs.85).aspx
...While QueryPerformanceCounter and QueryPerformanceFrequency typically adjust for
multiple processors, bugs in the BIOS or drivers may res...
std::function and std::bind: what are they, and when should they be used?
...nt you to these two links for further details:
Lambda functions in C++11:
http://www.nullptr.me/2011/10/12/c11-lambda-having-fun-with-brackets/#.UJmXu8XA9Z8
Callable entity in C++:
http://www.nullptr.me/2011/05/31/callable-entity/#.UJmXuMXA9Z8
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How to write PNG image to string with the PIL?
...n on image")
byte_io = BytesIO()
image.save(byte_io, 'PNG')
Read more: http://fadeit.dk/blog/post/python3-flask-pil-in-memory-image
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is not JSON serializable
...objects:
data = serializers.serialize('json', self.get_queryset())
return HttpResponse(data, content_type="application/json")
In your case, self.get_queryset() contains a mix of django objects and dicts inside.
One option is to get rid of model instances in the self.get_queryset() and replace th...
Stopping fixed position scrolling at a certain point?
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Do you mean sort of like this?
http://jsfiddle.net/b43hj/
$(window).scroll(function(){
$("#theFixed").css("top", Math.max(0, 250 - $(this).scrollTop()));
});
$(window).scroll(function(){
$("#theFixed").css("top", Math.max(0, 100 - $(this).s...