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'this' vs $scope in AngularJS controllers
...e objects, if prototypical inheritance is in play) are accessible from the HTML/view. E.g., from ng-click, filters, etc.
Long answer:
A controller function is a JavaScript constructor function. When the constructor function executes (e.g., when a view loads), this (i.e., the "function context"...
How to make the python interpreter correctly handle non-ASCII characters in string operations?
...his is less of an issue.
See:
http://docs.python.org/tutorial/interpreter.html#source-code-encoding
To enable utf-8 source encoding, this would go in one of the top two lines:
# -*- coding: utf-8 -*-
The above is in the docs, but this also works:
# coding: utf-8
Additional considerations:
...
angular ng-repeat in reverse
...all a method on your scope to reverse it for you, like this:
<!doctype html>
<html ng-app="myApp">
<head>
<script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
<script src="http://code.angularjs.org/1.0.5/angular.min.js"></script>
&...
How can I write to the console in PHP?
...
OP states he wanted to print to standard output, not to html/js console.
– beppe9000
Feb 14 '17 at 16:03
6
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JS Client-Side Exif Orientation: Rotate and Mirror JPEG Images
...the online demo of javascript exif orientation
The image is drawn onto an HTML5 canvas. Its correct rendering is implemented in js/load-image-orientation.js through canvas operations.
Hope this saves somebody else some time, and teaches the search engines about this open source gem :)
...
Align contents inside a div
I use css style text-align to align contents inside a container in HTML. This works fine while the content is text or the browser is IE. But otherwise it does not work.
...
showDialog deprecated. What's the alternative?
...
From http://developer.android.com/reference/android/app/Activity.html
public final void showDialog (int id) Added in API level 1
This method was deprecated in API level 13. Use the new DialogFragment
class with FragmentManager instead; this is also available on older
platforms...
Django Template Variables and Javascript
...
The {{variable}} is substituted directly into the HTML. Do a view source; it isn't a "variable" or anything like it. It's just rendered text.
Having said that, you can put this kind of substitution into your JavaScript.
<script type="text/javascript">
var a = "{{...
How can I test what my readme.md file will look like before committing to github?
...t Ctrl+Shift+M to toggle the Markdown preview panel next to it. It handles HTML and images also.
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MVC 3: How to render a view without its layout page when loaded via ajax?
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In ~/Views/ViewStart.cshtml:
@{
Layout = Request.IsAjaxRequest() ? null : "~/Views/Shared/_Layout.cshtml";
}
and in the controller:
public ActionResult Index()
{
return View();
}
...