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How do I sort an observable collection?
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Sorting an observable and returning the same object sorted can be done using an extension method. For larger collections watch out for the number of collection changed notifications.
I have updated my code to improve performance (thanks to nawfal)...
Error in Swift class: Property not initialized at super.init call
I have two classes, Shape and Square
12 Answers
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UITableView Setting some cells as “unselectable”
...ableViewCellSelectionStyleNone. That should prevent it from highlighting, and you can also check that property in your tableView:didSelectRowAtIndexPath:.
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Copying the GNU screen scrollback buffer to a file (extended hardcopy)
...back buffer to a file? I.e., a more powerful version of the 'hardcopy' command?
7 Answers
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Creating temporary files in Android
What's the best way to create a temporary file in Android?
6 Answers
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How does the Java 'for each' loop work?
...or any object that implements the Iterable interface.
Also, if the right-hand side of the for (:) idiom is an array rather than an Iterable object, the internal code uses an int index counter and checks against array.length instead. See the Java Language Specification.
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How do I check if the mouse is over an element in jQuery?
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Set a timeout on the mouseout to fadeout and store the return value to data in the object. Then onmouseover, cancel the timeout if there is a value in the data.
Remove the data on callback of the fadeout.
It is actually less expensive to use mouseenter/mouseleave ...
How do I strip non alphanumeric characters from a string and keep spaces?
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Just to precise, this remove all accented letters and may not be adapted to some languages.
– Uelb
Nov 25 '15 at 16:25
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How do you run NUnit tests from Jenkins?
I'm looking to run automated NUnit tests for a C# application, nightly and on each commit to svn.
9 Answers
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SparseArray vs HashMap
...rally slower, not indicated for large collections
They won't work in a non-Android project
HashMap can be replaced by the following:
SparseArray <Integer, Object>
SparseBooleanArray <Integer, Boolean>
SparseIntArray <Integer, Integer>
SparseLongArray <In...