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Why does += behave unexpectedly on lists?
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The general answer is that += tries to call the __iadd__ special method, and if that isn't available it tries to use __add__ instead. So the issue is with the difference between these special methods.
The __iadd__ special method is for an in-place addition, that i...
Get all related Django model objects
How can I get a list of all the model objects that have a ForeignKey pointing to an object? (Something like the delete confirmation page in the Django admin before DELETE CASCADE).
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How does Python's super() work with multiple inheritance?
...ave trouble
understanding the super() function (new style classes) especially when it comes to multiple inheritance.
16 A...
Android: Getting a file URI from a content URI?
...tContentResolver().openInputStream(uri) to get an InputStream from a URI.
http://developer.android.com/reference/android/content/ContentResolver.html#openInputStream(android.net.Uri)
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How can I use Guzzle to send a POST request in JSON?
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For Guzzle 5, 6 and 7 you do it like this:
use GuzzleHttp\Client;
$client = new Client();
$response = $client->post('url', [
GuzzleHttp\RequestOptions::JSON => ['foo' => 'bar'] // or 'json' => [...]
]);
Docs
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How to make a JSONP request from Javascript without JQuery?
...){
console.log('timeout!');
},
timeout: 5
});
At GitHub: https://github.com/sobstel/jsonp.js/blob/master/jsonp.js
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How does JavaScript .prototype work?
...ing languages but I've written my fair share of JavaScript code. I never really got my head around this prototype-based programming, does any one know how this works?
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efficient circular buffer?
...hape (n,) or (n,1)?
In this benchmark, deque is 448ms. Numpy.roll is 29ms
http://scimusing.wordpress.com/2013/10/25/ring-buffers-in-pythonnumpy/
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Impossible to Install PG gem on my mac with Mavericks
...just used the graphical installer. Here's the link to the downloads page:
http://www.enterprisedb.com/products-services-training/pgdownload#osx
Just choose all of the defaults it gives you. It my case it installed postgres to the following directory, if you installed it to a different directory, ...
specify project file of a solution using msbuild
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
