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Effects of changing Django's SECRET_KEY
I made a mistake and committed my Django project's SECRET_KEY into a public repository.
5 Answers
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Rails - How to use a Helper Inside a Controller
...yController < ApplicationController
include MyHelper
def xxxx
@comments = []
Comment.find_each do |comment|
@comments << {:id => comment.id, :html => html_format(comment.content)}
end
end
end
Option 2: Or you can declare the helper method as a class function...
Timeout jQuery effects
...te: As of jQuery 1.4 you can use the .delay( n ) method. http://api.jquery.com/delay/
$('.notice').fadeIn().delay(2000).fadeOut('slow');
Note: $.show() and $.hide() by default are not queued, so if you want to use $.delay() with them, you need to configure them that way:
$('.notice')
.show(...
How to save an image locally using Python whose URL address I already know?
...save it as a file:
import urllib
urllib.urlretrieve("http://www.digimouth.com/news/media/2011/09/google-logo.jpg", "local-filename.jpg")
The second argument is the local path where the file should be saved.
Python 3
As SergO suggested the code below should work with Python 3.
import urllib.reques...
in iPhone App How to detect the screen resolution of the device
...iPhone vs iPad vs iPad mini.) Presumably to reduce the number of different combinations that exist. I think iPhone 6 Plus is particularly far off.
– ToolmakerSteve
Dec 11 '15 at 18:37
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Copy array by value
... arr1.slice() is just as fast as var arr2 = arr1.concat(); JSPerf: jsperf.com/copy-array-slice-vs-concat/5 and jsperf.com/copy-simple-array . The result of jsperf.com/array-copy/5 kind of surprised me to the point I am wondering if the test code is valid.
– Cohen
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Web workers without a separate Javascript file?
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http://www.html5rocks.com/en/tutorials/workers/basics/#toc-inlineworkers
What if you want to create your worker script on the fly, or create a self-contained page without having to create separate worker files? With Blob(), you can "inline" your ...
How to show a dialog to confirm that the user wishes to exit an Android Activity?
... Also in 2.0 and above there is a new onBackPressed event that is recommended over onKeyDown developer.android.com/intl/zh-TW/reference/android/app/… There is a section here talking about the changes and new recommended approach. developer.android.com/intl/zh-TW/sdk/android-2.0.html
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How to highlight a current menu item?
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Get escaped URL parameter
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you may want "decodeURIComponent()" instead of "decodeURI()", especially if you are passing interesting data like return URLs in as a URL parameter
– perfectionist
Feb 27 '12 at 13:14
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