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Common use-cases for pickle in Python
...afted pickle could execute arbitrary code on your system. For example see https://blog.nelhage.com/2011/03/exploiting-pickle/
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CSS horizontal centering of a fixed div?
...p: 50%;
transform: translate(-50%, -50%);
Compatibility is not an issue: http://caniuse.com/#feat=transforms2d
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ASP.NET 2.0 - How to use app_offline.htm
...4.x.
Also note that when app_offline.htm is present, IIS will return this http status code:
HTTP/1.1 503 Service Unavailable
This is all by design. This allows your load balancer (or whatever) to see that the server is off line.
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Could not find stored procedure 'dbo.aspnet_CheckSchemaVersion'
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If you are are after using ASP.NET Identity 2, here's an article on it:
http://johnatten.com/2014/04/20/asp-net-mvc-and-identity-2-0-understanding-the-basics/
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How do you serve a file for download with AngularJS or Javascript?
...mpileProvider) {
$compileProvider.aHrefSanitizationWhitelist(/^\s*(https?|ftp|mailto|tel|file|blob):/);
}]);
Please note that
Each time you call createObjectURL(), a new object URL is created, even if you've already created one for the same object. Each of these must be released by ca...
Python: Making a beep noise
...gram to give me a beeping noise. I'm on a windows machine. I've looked at http://docs.python.org/library/winsound.html
9 A...
HTML5 form required attribute. Set custom validation message?
I've got the following HTML5 form: http://jsfiddle.net/nfgfP/
14 Answers
14
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How to grey out a button?
...r the disabled button (drawable/btn_disable.xml)
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid android:color="@color/grey" />
<corners android:radius="6dp" />
</shape>
And create a selector for the button (drawable/btn_selector.xml)
&l...
Is it possible to prevent an NSURLRequest from caching data or remove cached data following a reques
On iPhone, I perform a HTTP request using NSURLRequest for a chunk of data. Object allocation spikes and I assign the data accordingly. When I finish with the data, I free it up accordingly - however instruments doesn't show any data to have been freed!
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How do I use a Boolean in Python?
...ecker = True
if checker:
# some stuff
[Edit]
For more information: http://docs.python.org/library/functions.html#bool
Your code works too, since 1 is converted to True when necessary.
Actually Python didn't have a boolean type for a long time (as in old C), and some programmers still use in...