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`elif` in list comprehension conditionals
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I think this form is a lot easier to digest than trying to do a really long and complicated if/else logic within the list comp
– jdi
Apr 3 '12 at 5:26
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Best Timer for using in a Windows service
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The timers you want to avoid are System.Web.UI.Timer and System.Windows.Forms.Timer, which are respectively for ASP applications and WinForms. Using those will cause the service to load an additional assembly which is not really needed for the type of application you are building.
Use System.Tim...
AngularJS best practices for module declaration?
...e and/or another anonymous function
(function(){
// using the function form of use-strict...
"use strict";
// accessing the module in another.
// this can be done by calling angular.module without the []-brackets
angular.module('mymod')
.controller('myctrl', ['dep1', function(dep1){
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How to make an ng-click event conditional?
...ed.
But other problem is that ngDisabled does not work on anything except form controls, so you can't use it with <a>, but you can use it with <button> and style it as link.
Another way is to use lazy evaluation of expressions like isDisabled || action() so action wouold not be called ...
Understanding the difference between Object.create() and new SomeFunction()
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The object used in Object.create actually forms the prototype of the new object, where as in the new Function() form the declared properties/functions do not form the prototype.
Yes, Object.create builds an object that inherits directly from the one passed as its f...
How to explain callbacks in plain english? How are they different from calling one function from ano
... its context/state. For this, we use a variable where we would store the information about the function to be called. According to its need the application will set this variable with the information about function to be called and will call the function using the same variable.
In javascript, t...
How to get equal width of input and select fields
On the form, I have one select and two input fields. These elements are vertically aligned. Unfortunately, I can't get equal width of these elements.
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What is the difference between Caching and Memoization?
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Memoization is a specific form of caching that involves caching the return value of a function based on its parameters.
Caching is a more general term; for example, HTTP caching is caching but not memoization.
Wikipedia says:
Although related t...
Why must a nonlinear activation function be used in a backpropagation neural network? [closed]
...ow complex their architecture is. Input to networks is usually linear transformation (input * weight), but real world and problems are non-linear. To make the incoming data nonlinear, we use nonlinear mapping called activation function. An activation function is a decision making function that deter...
Wait one second in running program
...tory.DelayAction(500, new Action(() => { this.RunAction(); }));
//Note Forms.Timer and Timer() have similar implementations.
public static void DelayAction(int millisecond, Action action)
{
var timer = new DispatcherTimer();
timer.Tick += delegate
{
action.Invoke();
...