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What does the smiley face “:)” mean in CSS?
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From an article at javascriptkit.com, that's applied for IE 7 and earlier versions:
if you add a non-alphanumeric character such as an asterisk (*) immediately before a property name, the property will be applied in IE an...
How to simplify a null-safe compareTo() implementation?
...nd it's actively maintained. It's probably my most oft-used library (apart from Spring Framework and Spring Security) - the StringUtils class with its null-safe methods makes input normalization trivial, for example.
– Paul
Mar 31 '17 at 19:54
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What jsf component can render a div tag?
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Apart from the <h:panelGroup> component (which comes as a bit of a surprise to me), you could use a <f:verbatim> tag with the escape parameter set to false to generate any mark-up you want. For example:
<f:verbatim ...
What does AngularJS do better than jQuery? [closed]
...ngular.
THANK GOODNESS. The aforementioned jQuery spaghetti code resulted from a dev that made something "work" and then moved on. You can write bad Angular code, but it's much more difficult to do so, because Angular will fight you about it. This means that you have to take advantage (at least som...
How to properly reuse connection to Mongodb across NodeJs application and modules
...p another instance of the connection or simply use the existing connection from source?
– Farhan Ahmad
Feb 9 '15 at 2:59
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How can I ignore a property when serializing using the DataContractSerializer?
...g. This is the behavior I am using, but now I need to ignore one property from the serializer. I know that one way to do this is to add the DataContract attribute to the class, and just put the DataMember attribute on all of the members that I want to include. I have reasons, though, that thi...
Does ARC support dispatch queues?
...sign, or retain attributes. It also means that if you refer to your queue from a block, the block will retain the queue automatically.
So if your deployment target is at least iOS 6.0 or Mac OS X 10.8, and you have ARC enabled, ARC will retain and release your queue, and the compiler will flag any...
Pass parameter to fabric task
How can I pass a parameter to a fabric task when calling "fab" from the command line? For example:
5 Answers
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How to 'minify' Javascript code
...process that preserves the original. In almost every case, any speed gains from hand-optimization are far, far outweighed by the cost of developers deciphering minified code.
– alttag
Aug 12 '14 at 0:38
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How would I create a UIAlertView in Swift?
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From the UIAlertView class:
// UIAlertView is deprecated. Use UIAlertController with a
preferredStyle of UIAlertControllerStyleAlert instead
On iOS 8, you can do this:
let alert = UIAlertController(title: "Alert", me...