Check out NLTK package: http://www.nltk.org it has everything what you need For the cosine_similarity: def cosine_distance(u, v): “”” Returns the cosine of the angle between vectors v and u. This is equal to u.v / |u||v|. “”” return numpy.dot(u, v) / (math.sqrt(numpy.dot(u, u)) * math.sqrt(numpy.dot(v, v))) For ngrams: def ngrams(sequence, n, pad_left=False, pad_right=False, pad_symbol=None): “”” … Read more
window.outerHeight It’s the height of the window on screen, it includes the page and all the visible browser’s bars (location, status, bookmarks, window title, borders, …). This not the same as jQuery’s $(window).outerHeight(). window.innerHeight or $(window).height() It’s the height of the viewport that shows the website, just the content, no browser’s bars. document.body.clientHeight or $(document).height() … Read more
I do that the following way: NSError *error; NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); NSString *documentsDirectory = [paths objectAtIndex:0]; // Get documents folder NSString *dataPath = [documentsDirectory stringByAppendingPathComponent:@”/MyFolder”]; if (![[NSFileManager defaultManager] fileExistsAtPath:dataPath]) [[NSFileManager defaultManager] createDirectoryAtPath:dataPath withIntermediateDirectories:NO attributes:nil error:&error]; //Create folder
This is actually rather hard to do because you have to consider six cases: The selection is not within a paragraph (easy); The entire selection is within one paragraph (easy); The entire selection crosses one or more sibling paragraphs (harder); The selection starts or ends in an element not within a paragraph (harder); The paragraphs … Read more
You can do this without iTunes and even if the file is somewhere else in the sandbox other than Documents. Go to Window/Devices in Xcode. Next, select your device, and find the app in the list. Now, look at the little gear icon at the bottom of the devices window. Click that bad boy. See … Read more
You may also try mongoosejs’s lean() : UserModel.find().lean().exec(function (err, users) { return res.end(JSON.stringify(users)); });
In the previous call of Object.bsonsize(), Mongodb returned the size of the cursor, rather than the document. Correct way is to use this command: Object.bsonsize(db.test.findOne()) With findOne(), you can define your query for a specific document: Object.bsonsize(db.test.findOne({type:”auto”})) This will return the correct size (in bytes) of the particular document.
Whoa there! There’s a potentially serious problem with this code, because it ignores the character encoding specified in the String (which is UTF-8 by default). When you call String.getBytes() the platform default encoding is used to encode Unicode characters to bytes. So, the parser may think it’s getting UTF-8 data when in fact it’s getting … Read more
They are both going to have the same effect. However, as pointed out in the comments: $(window).scrollTop() is supported by more web browsers than $(‘html’).scrollTop().
Any idea why? Because, if that hunk of code is being executed on the main application thread, you are doing network I/O on the main application thread. I’ve read I might need to implement asynctask but im new to it and not sure what parts need their own thread. I would put the network I/O … Read more