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CSS - How to Style a Selected Radio Buttons Label?
...type="radio"]:checked ~ * {
background:pink !important;
}
That will set the backgrounds for all siblings of the selected radio button.
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How do I vertically center UITextField Text?
...er it vertically. How can I center it vertically, or is there some default setting that I am missing?
4 Answers
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Django select only rows with duplicate field values
...you can get with Django. The problem is that this will return a ValuesQuerySet with only name and count. However, you can then use this to construct a regular QuerySet by feeding it back into another query:
dupes = Literal.objects.values('name')
.annotate(Count('id'))
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Failed to build gem native extension (installing Compass)
...tall compass On Mac OS X 10.10 (Yosemite)had to perform the following:
1. Set Up Ruby Environment
Ensure ruby is installed and up to date: ruby -v
Update gem's sudo gem update --system
2. Set Up MAC Environment
Install the Xcode Command Line Tools this is the key to install Compass.
xcode-se...
Android emulator and virtualbox cannot run at same time
...tor at the same time but the performance of the Android emulator in such a setup is extremely bad. If possible it is better to shutdown the Virtualbox emulator and unload its driver (vboxdrv) by running 'sudo /etc/init.d/vboxdrv stop'. Google suggests this "solution" on its Android Emulator page in ...
IE7 does not understand display: inline-block
...here to trigger hasLayout behaviour, and we use the star property hack for setting the display to inline only in IE7 and lower (newer browsers won't apply that). hasLayout and inline together will basically trigger inline-block behaviour in IE7, so we are happy.
This CSS will not validate, and can ...
What to add for the update portion in ConcurrentDictionary AddOrUpdate
...
I.e. the Func always returns the sessionId, so that both Add and Update set the same value.
BTW: there is a sample on the MSDN page.
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Select multiple columns in data.table by their numeric indices
...e the same as they do in the with data.frames without having to explicitly set with=FALSE. It's terrific! See here for the particular commit, including the NEWS entry describing the change.
– Josh O'Brien
Oct 18 '16 at 15:41
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What is the difference between setUp() and setUpClass() in Python unittest?
What is the difference between setUp() and setUpClass() in the Python unittest framework? Why would setup be handled in one method over the other?
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SecurityError: Blocked a frame with origin from accessing a cross-origin frame
...nly affect your browser. Also, running a browser with same-origin security settings disabled grants any website access to cross-origin resources, so it's very unsafe and should NEVER be done if you do not know exactly what you are doing (e.g. development purposes).
Google Chrome
Mozilla Firefox
Saf...