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How to set an iframe src attribute from a variable in AngularJS
... with external domains, it is a service that provides Strict Contextual Escaping services to AngularJS, to prevent security vulnerabilities such as XSS, clickjacking, etc. it's enabled by default in Angular 1.2.
You can disable it completely, but it's not recommended
angular.module('myAppWithSceDi...
HTML5 Pre-resize images before uploading
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Yes, use the File API, then you can process the images with the canvas element.
This Mozilla Hacks blog post walks you through most of the process. For reference here's the assembled source code from the blog post:
// from an input element
...
jQuery lose focus event
... read, so I found an alternate explanation on jQuery's documentation page (api.jquery.com/focusout) that I thought would be helpful to others: The focusout event is sent to an element when it, or any element inside of it, loses focus. This is distinct from the blur event in that it supports detecti...
Get exception description and stack trace which caused an exception, all as a string
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@Yunti I believe this API has been consistent across Python 2 and 3.
– Aaron Hall♦
May 3 '19 at 17:09
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Best way to use html5 data attributes with rails content_tag helper?
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Rails 3.1 ships with built-in helpers:
http://api.rubyonrails.org/classes/ActionView/Helpers/TagHelper.html#method-i-tag
E.g.,
tag("div", :data => {:name => 'Stephen', :city_state => %w(Chicago IL)})
# => <div data-name="Stephen" data-city-state="[&q...
Number of elements in a javascript object
..., $whatever-the-newest-hype, check if they come with their own collections API, which might be a better solution to your problem than using native JS objects.
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jQuery AJAX cross domain
...equests across domains, but the CORS specification allows just the sort of API access you are looking for, and is supported by the current batch of major browsers.
See how to enable cross-origin resource sharing for client and server:
http://enable-cors.org/
"Cross-Origin Resource Sharing (CORS) ...
Android: how to check if a View inside of ScrollView is visible?
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requires API 23+
– SolidSnake
Apr 14 '18 at 1:18
@So...
File.separator vs FileSystem.getSeparator() vs System.getProperty(“file.separator”)?
...systems on Windows perform the translation to a 'Windows-style' filesystem API so that it allows the OS and non-portable apps to work. Practical usage would have to be for an OS that supports weird and wonderful filesystems without a fixed paradigm like Windows.
– Bringer128
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What's the best way to iterate an Android Cursor?
...t()) {
...
}
} finally {
cursor.close();
}
If you target API 19+, you can use try-with-resources.
try (Cursor cursor = db.rawQuery(...)) {
while (cursor.moveToNext()) {
...
}
}
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