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GridView VS GridLayout in Android Apps
...splays items in two-dimensional scrolling grid. The items in the grid come from the ListAdapter associated with this view.
This is what you'd want to use (keep using). Because a GridView gets its data from a ListAdapter, the only data loaded in memory will be the one displayed on screen.
GridViews...
Prevent body scrolling but allow overlay scrolling
...ent) {event.preventDefault();}, false ); which SADLY disables all elements from being scrollable, too. Have not found any solution so far (without extra plugIns)
– Garavani
Sep 4 '14 at 7:12
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Android onCreate or onStartCommand for starting service
...hings in this method that are needed each time a client requests something from your service. This depends a lot on what your service does and how it communicates with the clients (and vice-versa).
If you don't implement onStartCommand() then you won't be able to get any information from the Intent...
Possible to access the index in a Hash each loop?
...of Enumerable. But too bad that RDoc can't cross reference each_with_index from Hash.html.
– Upgradingdave
Jan 18 '10 at 2:50
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BigDecimal equals() versus compareTo()
...mal if you don't read the JavaDoc carefully. :) - We got some strange bugs from this until we realized the difference.
– Thomas
Jul 22 '11 at 8:04
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Coding Katas for practicing the refactoring of legacy code
...hniques for dealing with such, but I can't see anything that would ban you from simply using the code prepared and practicing with it by yourself. Just using it for creating a Golden Master makes for an hour of work, and there's a lot more you can do. If your kata usually last around 2 hours, I'd sa...
Get the first N elements of an array?
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Use array_slice()
This is an example from the PHP manual: array_slice
$input = array("a", "b", "c", "d", "e");
$output = array_slice($input, 0, 3); // returns "a", "b", and "c"
There is only a small issue
If the array indices are meaningful to you, remembe...
Rebuild IntelliJ project indexes
...ation problem I was having in IJ 14.0.3 where IJ was not resolving imports from dependent modules even though they were explicitly included in the project structure. You no longer have to restart IJ.
– wjohnson
Feb 24 '15 at 7:48
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What actually causes a Stack Overflow error? [duplicate]
...ap: it simply signals that there is no more memory available.
Description from Virtual Machine Errors (§6.3)
StackOverflowError: The Java Virtual Machine implementation has run out of stack space for a thread, typically because the thread is doing an unbounded number of recursive invocations a...
ImportError: no module named win32api
...: Could not find a version that satisfies the requirement pywin32>=223 (from pypiwin32) (from versions: none) "
– Avin Mathew
Jun 24 at 5:10
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