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How to compute the similarity between two text documents?
...extraction.text import TfidfVectorizer
documents = [open(f) for f in text_files]
tfidf = TfidfVectorizer().fit_transform(documents)
# no need to normalize, since Vectorizer will return normalized tf-idf
pairwise_similarity = tfidf * tfidf.T
or, if the documents are plain strings,
>>> co...
Adding asterisk to required fields in Bootstrap 3
...s responsive to me, too, so maybe it is okay to add this (to your BS theme file, e.g. bootstrap-theme.css).
– Roland
Sep 12 '18 at 12:15
...
Log4Net, how to add a custom field to my logging
...ay find some use for this one.
Add the following code to your program.cs file:
static void Main( string[] args )
{
log4net.Config.XmlConfigurator.Configure();
log4net.ThreadContext.Properties[ "myContext" ] = "Logging from Main";
Log.Info( "this is an info message" );
Console.Read...
mingw-w64 threads: posix vs win32
... case it helps someone else: The package g++-mingw-w64-x86-64 provides two files x86_64-w64-mingw32-g++-win32 and x86_64-w64-mingw32-g++-posix, and x86_64-w64-mingw32-g++ is aliased to one of them; see update-alternatives --display x86_64-w64-mingw32-g++.
– stewbasic
...
Catch a thread's exception in the caller thread in Python
...hreaded programming in general. Basically, I have a script that will copy files to another location. I would like this to be placed in another thread so I can output .... to indicate that the script is still running.
...
Why are we not to throw these exceptions?
...denied exception” or something. Or if you have a parser that parses some file, you might have your own parser errors to report back to the user.
– poke
Mar 18 '14 at 11:31
...
Reading 64bit Registry from a 32bit application
...appened. And if it happened in production you'll be very busy studying log files or event logs (I hope you have logging implemented) ... better avoid null issues where you can in a defensive way. The operators ?., ?[...] and ?? can help you a lot (see the code provided above). There is a nice relate...
Grasping the Node JS alternative to multithreading
... of another core for the thread pool, for example if you do a non-blocking file system read this is likely implemented by telling a thread from the thread pool to perform a read and set a callback when it's done which means that the read could be happening on a different thread/core while the main n...
Custom toast on Android: a simple example
...oid onClick(View v) {
// Find custom toast example layout file
View layoutValue = LayoutInflater.from(MainActivity.this).inflate(R.layout.android_custom_toast_example, null);
// Creating the Toast object
Toast toast = new Toast(getAppl...
How to wrap async function calls into a sync function in Node.js or Javascript?
...ctual data:
var output = getData();
Under the hood data is saved in a file so you implemented getData using Node.js built-in fs.readFileSync . It's obvious both getData and fs.readFileSync are sync functions. One day you were told to switch the underlying data source to a repo such as Mo...