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How do you obtain a Drawable object from a resource id in android package?
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I have a small doubt .In this code "The method getDrawable(int) from the type Resources is deprecated". According to one SO answer 1. Is it wrong to use Deprecated methods or classes in Java? From the definition of deprecated: "A...
How to maintain a Unique List in Java?
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You can use a Set implementation:
Some info from the JAVADoc:
A collection that contains no duplicate elements. More formally, sets contain no pair of elements e1 and e2 such that e1.equals(e2), and at most one null element. As implied by its name, this interface models the mat...
Iterate keys in a C++ map
...en take a look at Boost's transform_iterator.
[Tip: when looking at Boost documentation for a new class, read the "examples" at the end first. You then have a sporting chance of figuring out what on earth the rest of it is talking about :-)]
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“Unknown provider: aProvider
...nstance", function( $scope, $modalInstance ) {
} ];
In case the variable does not hold useful information, you can also jump further up the stack and you should hit a call to invoke which should have additional hints:
Prevent this from happening again
Now that you've hopefully found the proble...
Java 8: Where is TriFunction (and kin) in java.util.function? Or what is the alternative?
I see java.util.function.BiFunction, so I can do this:
7 Answers
7
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How can I determine whether a 2D Point is within a Polygon?
...kay, let's go for speed. Before you run any sophisticated algorithm, first do a simple test. Create an axis aligned bounding box around your polygon. This is very easy, fast and can already safe you a lot of calculations. How does that work? Iterate over all points of the polygon and find the min/m...
How to globally replace a forward slash in a JavaScript string?
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The following would do but only will replace one occurence:
"string".replace('/', 'ForwardSlash');
For a global replacement, or if you prefer regular expressions, you just have to escape the slash:
"string".replace(/\//g, 'ForwardSlash');
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Remove shadow below actionbar
... What is the style item to make it disappear?
In order to remove the shadow add this to your app theme:
<style name="MyAppTheme" parent="android:Theme.Holo.Light">
<item name="android:windowContentOverlay">@null</item>
</style>
UPDATE:
As @Quinny898 stated, on Andro...
How can I get a user's media from Instagram without authenticating as a user?
...ate, but worthwhile if it helps someone as I did not see it in Instagram's documentation.
To perform GET on https://api.instagram.com/v1/users/<user-id>/media/recent/ (at present time of writing) you actually do not need OAuth access token.
You can perform https://api.instagram.com/v1/users/...
Highlight text similar to grep, but don't filter out text [duplicate]
...ern1' file_name
$ command_here | ack --passthru 'pattern1'
You can also do it using grep like this:
$ grep --color -E '^|pattern1|pattern2' file_name
$ command_here | grep --color -E '^|pattern1|pattern2'
This will match all lines and highlight the patterns. The ^ matches every start of line,...