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Why Doesn't C# Allow Static Methods to Implement an Interface?
...en types. This is often needed, when we use generics.
Suppose we have type parameter in generic method and we need to do some operation with it. We dont want to instantinate, because we are unaware of the constructors.
For example:
Repository GetRepository<T>()
{
//need to call T.IsQueryable...
How to copy text from Emacs to another application on Linux
...
For I'm receiving error because there aren't params. I need to change the first line "(defun copy-to-clipboard ()" to "(defun copy-from-ubuntu (text &optional push)". This works for me :D
– Renato Cassino
Feb 18 '17 at 14:38
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Why is 'false' used after this simple addEventListener function?
...
According to MDN Web Docs, the third parameter is:
useCapture
If true, useCapture indicates that the user wishes to
initiate capture. After initiating
capture, all events of the specified
type will be dispatched to the
registered listener before be...
How can I create a two dimensional array in JavaScript?
...used to create an empty multidimensional, with the dimensions specified as parameters.
– Anderson Green
Apr 6 '13 at 16:49
3
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How can I change the version of npm using nvm?
...nstall v0.4.12
nvm use v0.4.12
Install npm using install.sh (note the -L param to follow any redirects):
curl -L https://npmjs.org/install.sh | sh
This will detect node 0.4.12 and install npm 1.0.106 in your ~/nvm/v0.4.12/lib/node_modules folder and create symlink for nvm
~/nvm/v0.4.12/bin/npm...
Perform Segue programmatically and pass parameters to the destination view
...Segue:sender: method is called in any case and this is where you pass your parameters across.
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Is it possible to use Razor View Engine outside asp.net
...sically List<TwitterPost> - simple collection of custom POCO
//first param for rm.ExecuteUrl points to ~/Views folder, MVC style
var rm = new RazorMachine(htmlEncode: false);
ITemplate template = rm.ExecuteUrl("~/twitter/twitter", tweets);
//do whatever you want with result
sb.Append(template...
What is the maximum possible length of a .NET string?
... }
#region Helper methods
private static void WL(object text, params object[] args)
{
Console.WriteLine(text.ToString(), args);
}
private static void RL()
{
Console.ReadLine();
}
private static void Break()
{
System.Diagnostics....
HTML5 Video Dimensions
...ions ----- //
/**
Returns the dimensions of a video asynchrounsly.
@param {String} url Url of the video to get dimensions from.
@return {Promise} Promise which returns the dimensions of the video in 'width' and 'height' properties.
*/
function getVideoDimensionsOf(url){
return new Prom...
Detect when an image fails to load in Javascript
...
/**
* Tests image load.
* @param {String} url
* @returns {Promise}
*/
function testImageUrl(url) {
return new Promise(function(resolve, reject) {
var image = new Image();
image.addEventListener('load', resolve);
image.addEventListener('...