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What is the difference between an IntentService and a Service? [duplicate]
...vice, you must manually spawn new threads to run CPU blocking operations.
vs
IntentService is a subclass of Service which spawns a thread to do background work from there(No need to create a new thread to do CPU blocking operations).
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Dismissing a Presented View Controller
...oller that adopts the protocol can dismiss the view in it's own way. (ipad vs iphone, or passing different data when dismissing from different views, calling different methods when dismissing, etc..)
Edit:
So, to clarify, if all you ever want to do is dismiss the view, I see no need to setup the d...
Styles.Render in MVC4
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@skmasq, at the time of writing these lines, I was using VS2013. Things may have changed until now. Thanks for mentioning that :)
– codea
Jan 27 '16 at 12:17
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Detect IF hovering over element with jQuery
...nt answer by "allicarn" shows it's possible to use :hover as CSS selector (vs. Sizzle) when you prefix it with a selector $($(this).selector + ":hover").length > 0, and it seems to work!
Also, hoverIntent plugin mentioned in a another answer looks very nice as well.
Edit 2 (September 21, 2013):...
Test if string is a guid without throwing exceptions?
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community wiki
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How do I create a round cornered UILabel on the iPhone?
...s is slow for scrolling/animation. If you set the layer's background color vs the view that's enough in conjunction with the layer's cornerRadius on 7.1 (where it would have stopped working with only cornerRadius).
– Aaron Zinman
Jul 4 '14 at 21:16
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How can I determine if a variable is 'undefined' or 'null'?
...ional JS, it's taken for granted that type equality and the behavior of == vs === is understood. Therefore we use == and only compare to null.
Edit again
The comments suggesting the use of typeof are simply wrong. Yes, my solution above will cause a ReferenceError if the variable doesn't exist. ...
Any tools to generate an XSD schema from an XML instance document? [closed]
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In VS2010 if you load an XML file into the editor, click the XML menu >> Create Schema.
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How to use clock() in C++
... QueryPerformanceCounter (QPC). std::chrono is implemented using it (since VS2015, if you use that), but it is not accurate to the same degree as using QueryPerformanceCounter directly. In particular it's claim to report at 1 nanosecond granularity is absolutely not correct. So, if you're measuring ...
Difference between View and table in sql
...between views and table
https://codechef4u.com/post/2015/09/03/sql-views-vs-tables
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