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Change Author template in Android Studio
...n the search box, write "File and Code Templates".
3)Select the left menu item "File and Code Templates".
4)From the middle tabular navigation section, select Includes.
5)Select File Header item that applies to the Java files.
6)You will find an editor section that allow you to edit it for the r...
Fragment onCreateView and onActivityCreated called twice
...l for onTabSelected when called through the ActionBar.setSelectedNavigationItem() path when saving/restoring state).
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Joining two lists together
... This works perfectly. Was using concat() on more than half a million items, which took several minutes. This approach takes less than 5 seconds.
– GreenFerret95
Nov 7 '19 at 18:50
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How do I use a PriorityQueue?
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The 8th version of Java was the best thing that ever happened to the language
– GabrielBB
Jun 13 '19 at 0:18
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Using do block vs braces {}
...alue.
For example, here the return value of the block is applied to every item:
items.map { |i| i.upcase }
However, here it's not using the block's return value. It's operating procedurally, and doing a side-effect with it:
items.each do |item|
puts item
end
Another benefit of the semantic ...
Unknown provider: $modalProvider
...s replace this:
var ModalInstanceCtrl = function ($scope, $modalInstance, items) {
/* ...example code.. */
}
with this array notation:
var ModalInstanceCtrl = ['$scope', '$modalInstance', 'items', function ($scope, $modalInstance, items) {
/* copy rest of example code here */
}];
With...
MySQL vs PostgreSQL for Web Applications [closed]
... MySQL Gotchas page. Many of the items listed there are still true, to the best of my knowledge.
I use PostgreSQL.
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Capturing touches on a subview outside the frame of its superview using hitTest:withEvent:
... placement logic (or refactor some serious code!), but it may indeed be my best choice in the end..
– toblerpwn
Aug 2 '12 at 18:57
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Sort a Map by values
... inconsistent with equals (see the sortMap javadox). This means retireving items from the tree map will not work. sorted_map.get("A") will return null. That means this use of treemap is broken.
– mR_fr0g
Dec 1 '10 at 14:36
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How do I make the method return type generic?
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This is the best answer so far - but you ought to change addFriend in the same way. It makes it harder to write bugs since you need that class literal in both places.
– Craig P. Motlin
Jan 16 '09 a...