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In Matlab, when is it optimal to use bsxfun?
...n of the other array. This is what is called "singleton expasion". As an aside, the singleton dimensions are the ones that will be dropped if you call squeeze.
It is possible that for very small problems, the repmat approach is faster - but at that array size, both operations are so fast that it li...
How to create a custom string representation for a class object?
Consider this class:
5 Answers
5
...
How to use redis PUBLISH/SUBSCRIBE with nodejs to notify clients when data values change?
... pbsb.zip # can also do via graphical interface if you prefer.
What's inside zip
./app.js
const PORT = 3000;
const HOST = 'localhost';
var express = require('express');
var app = module.exports = express.createServer();
app.use(express.staticProvider(__dirname + '/public'));
const redis = re...
Handle file download from ajax post
...wnload it? I've read a number of similar threads here but none of them provide the answer I'm looking for.
20 Answers
...
How to set the title of DialogFragment?
...c static class MyDialogFragment extends DialogFragment {
...
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
// Set title for this dialog
getDialog().setTitle("My Dialog Title");
View v = inflater.infl...
Where does the “flatmap that s***” idiomatic expression in Scala come from?
...h function might return null. When you actually use null you code will be riddled with null checks. But if you use Options instead of values, you can just flatmap the values with the desired functions, chaining the functions in the case of multiple functions and get a collection with just the result...
How to trigger event when a variable's value is changed?
.../#1
public event System.EventHandler AgeChanged;
//#2
protected virtual void OnAgeChanged()
{
if (AgeChanged != null) AgeChanged(this,EventArgs.Empty);
}
public int Age
{
get
{
return _age;
}
set
{
//#3
_age=value;
OnAgeChanged();
...
Javascript Thousand Separator / string format [duplicate]
...ignificantDigits : 3
} ) + "<br>";
var el = document.getElementById( 'result' );
el.innerHTML = result;
<div id="result"></div>
Details on the MDN info page.
Edit: Commentor @I like Serena adds the following:
To support browsers with a non-English locale where we ...
What's the difference between design patterns and architectural patterns?
...deconstruct a large complex structure and build using simple parts. It provides a general solution for a class of problems.
A large complex software goes through a series of deconstruction at different levels. At large level, architectural patterns are the tools. At smaller level, design patterns ...
DLL and LIB files - what and why?
... have two types of linking. Implicit linking, when we have a .lib file provided by DLL creator along with appropriate headers; this .lib is merely a descriptor of the target DLL, it contains addresses, entry point, etc. but no code. This .lib must be passed to the linker. The second one is explicit ...