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How to check if variable is string with python 2 and 3 compatibility
... in Python 2 in the most generic manner,
isinstance(s, basestring)
will now also work for Python 3+.
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Bootstrap Modal immediately disappearing
...ut the <script> line for the bootstrap-modal.js and then verify that now the modal will function as expected.
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Why is WinRT unmanaged? [closed]
...or is it necessary, given that these languages already support COM.
Right now, the best binding for WinRT is C++ since COM works more efficiently with explicit memory management. With ample help from the new C++ compiler extensions that make it automatic, very similar to _com_ptr_t of old with C++...
Origin null is not allowed by Access-Control-Allow-Origin
... I'm not being able to add this parameter under Windows 8..., anybody who knows how to do it?...
– Morty
May 22 '14 at 20:32
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EC2 Can't resize volume after increasing size
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This answer is now deprecated now that AWS supports online resizing for EBS volumes.
– Dale Anderson
Jul 6 '17 at 17:49
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Inheritance vs. Aggregation [closed]
...s is more or less as the original class. Use inheritance. The new class is now a subclass of the original class.
If the new class must have the original class. Use aggregation. The new class has now the original class as a member.
However, there is a big gray area. So we need several other tricks....
Adb Devices can't find my phone [closed]
...omposite Device and made sure to check the box 'delete driver software'. Now the device will have an exclamation mark etc. I right clicked and installed the driver again (refresh copy). This finally made adb acknowledge my phone as an emulator.
As others noted, for Nexus 4, you can also try this ...
The best way to remove duplicate values from NSMutableArray in Objective-C?
...ded NSOrderedSet to iOS 5 and Mac OS X 10.7. What had been an algorithm is now two lines of code:
NSOrderedSet *orderedSet = [NSOrderedSet orderedSetWithArray:yourArray];
NSArray *arrayWithoutDuplicates = [orderedSet array];
If you are worried about the order and you're running on iOS 4 or earl...
What does “pending” mean for request in Chrome Developer Window?
...solution I found:
player[0].setAttribute('src','video.webm?dummy=' + Date.now());
You just add a dummy query string to the end of each url. This forces Chrome to download the file again.
Another example with popcorn player (using jquery) :
url = $(this).find('.url_song').attr('url');
pop = Popc...
Calculate difference between two dates (number of days)?
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Yup, this is what I needed - most valuable answer cmon now nobody wants to think about Minutes and Seconds in calculating days
– solujic
Jun 13 '17 at 12:28
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