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What are the differences between type() and isinstance()?
...fizz', 'buzz')]))
raises an error!
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "<stdin>", line 3, in foo
ValueError: argument must be a dict
isinstance
But if we use isinstance, we can support Liskov Substitution!:
def foo(a_dict):
if ...
Detect iPad Mini in HTML5
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Play a stereo audio file and compare the accelerometer response when volume is high on the right channel and on the left channel - iPad2 had mono speakers whereas iPad Mini has built-in stereo speakers.
Need your help to gather the data please ...
HTTPS with Visual Studio's built-in ASP.NET Development Server
...comes bundled with a bunch of other stuff.
Steps:
Install the IIS Tools File. If you want, you can click Custom and tell it to only install SelfSSL.
Activate the site in IIS that you want to install a SSL certificate too.
Go to Start / Programs / IIS Resources / SelfSSL
This will launch a comm...
Difference between applicationContext.xml and spring-servlet.xml in Spring Framework
...="test4.xml" />
The beans are instantiated from all four configuration files test1.xml, test2.xml, test3.xml, test4.xml.
Conclusion: In Scenario 2 applicationContext and DispatcherServlet are not related.
Scenario 3
In a web application with spring MVC.
In web.xml define:
<servlet>
<...
Custom error pages on asp.net MVC3
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You can also do this in the Web.Config File. Here is an example that works in IIS 7.5.
<system.webServer>
<httpErrors errorMode="DetailedLocalOnly" defaultResponseMode="File">
<remove statusCode="502" subStatusCode="...
How to make an app's background image repeat
... drawable-mdpi & drawable-ldpi, you'll need to add this backrepeat.xml file and the relevant images to each of these to allow this functionality in high, medium and low dpi (dots per inch) screen sizes.
– saber tabatabaee yazdi
Nov 13 '13 at 14:29
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I've found my software as cracked download on Internet, what to do?
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+1 I also use simple Boolean values in the preferences file for this. :)
– user142019
Jun 22 '11 at 21:13
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How do I set a background-color for the width of text, not the width of the entire element, using CS
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</div>
Option 5
::before
requires entering words in css file (not very practical)
h1 {
display: flex; /* set a flex box */
justify-content: center; /* so you can center the content like this */
}
h1::before {
content:'The Last Will and Testament of Eric Jo...
Rails: How does the respond_to block work?
...espond_to in the controllers, without the responders gem present in the Gemfile. Perhaps the bit about respond_to being extracted into the responders gem, has been changed?
– Qasim
Jan 10 at 3:33
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How to get users to read error messages?
... be turned off by the application! If the checkbox was ticked, log it to a file instead...
Keep the end-users informed of what error messages there will be...which implies...training and documentation...now this is a tricky one to get across...you don't want them to think that there will be 'issues'...