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When should I use Arrow functions in ECMAScript 6?
...would want to use function is when you don't want this to be bound, right? My most common scenario for this is events, where you may want this to refer to the object (usually DOM node) that triggered the event.
– Brett
Jul 31 '14 at 2:08
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Generate GUID in MySQL for existing Data?
I've just imported a bunch of data to a MySQL table and I have a column "GUID" that I want to basically fill down all existing rows with new and unique random GUID's.
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What is Node.js' Connect, Express and “middleware”?
... However, Express is still compatible with middleware written for Connect. My original answer is below.]
I'm glad you asked about this, because it's definitely a common point of confusion for folks looking at Node.js. Here's my best shot at explaining it:
Node.js itself offers an http module, who...
CSS3 Transparency + Gradient
... edited Jan 26 '16 at 13:41
Dmytro Shevchenko
27.6k66 gold badges4747 silver badges6363 bronze badges
answered Jan 30 '13 at 17:03
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Self-references in object literals / initializers
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To complete my above statement, since foo is beeing declared as a variable and c will only be evaluated at the time it is invoked, using foo inside c will work, as opposed to this (be careful though)
– Bernardo Dal ...
Looping a video with AVFoundation AVPlayer?
...iles with an audio track of a slightly different length than the video. In my case it was fine to remove the audio entirely, and that fixed the problem.
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What is the easiest way to remove all packages installed by pip?
I'm trying to fix up one of my virtualenvs - I'd like to reset all of the installed libraries back to the ones that match production.
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How do I see if Wi-Fi is connected on Android?
I don't want my user to even try downloading something unless they have Wi-Fi connected. However, I can only seem to be able to tell if Wi-Fi is enabled, but they could still have a 3G connection.
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Order of serialized fields using JSON.NET
...similar property for the JavaScriptSerializer.
– Shimmy Weitzhandler
Dec 31 '15 at 5:55
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@cangos...
ASP.NET MVC: Custom Validation by DataAnnotation
...ave a view model and decorate one of its properties with it:
public class MyViewModel
{
[CombinedMinLength(20, "Bar", "Baz", ErrorMessage = "The combined minimum length of the Foo, Bar and Baz properties should be longer than 20")]
public string Foo { get; set; }
public string Bar { get...