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How to filter (key, value) with ng-repeat in AngularJs?
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Angular filters can only be applied to arrays and not objects, from angular's API -
"Selects a subset of items from array and returns it as a new array."
You have two options here:
1) move $scope.items to an array or -
2) pre-fil...
@Override is not allowed when implementing interface method
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If your project has multiple modules, also check that every module uses language level 6 or above, or use the project's language level (see Project Settings > Modules > xxx > Language level).
You may need to reload your project once it i...
Android RatingBar change star colors [closed]
... adjust your style to use your own LayerDrawable resources, rather than built-in ones.
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What does android:layout_weight mean?
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With layout_weight you can specify a size ratio between multiple views. E.g. you have a MapView and a table which should show some additional information to the map. The map should use 3/4 of the screen and table should use 1/4 of the screen. Then you will set the layout_weight of t...
In C++, is it still bad practice to return a vector from a function?
...lies on undocumented/non-standard language features in unknown compiler ("Although copy elision is never required by the standard"). So even if it works, it is not a good idea to use it - there is absolutely no warranty that it will work as intended, and there is no warranty that every compiler will...
How to grey out a button?
...e 3 or 4 states in your btn_defaut.xml as a selector.
Pressed state
Default state
Focus state
Enabled state (Disable state with false indication; see comments)
You will provide effect and background for the states accordingly.
Here is a detailed discussion: Standard Android Button with a diffe...
Available text color classes in Bootstrap
...I want the primary text color for example I would do something like this:
<p class="text-primary">This text is the primary color.</p>
This is not a huge number of choices, but it's some.
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How to create an alias for a command in Vim?
..., but only if it is neither followed nor preceded by word character, so :W<CR> will be replaced with :w<CR>, but :Write won’t. (Note that this affects any commands that match, including ones that you might not expect. For example, the command :saveas W Z will be replaced by :saveas w Z...
Why does Eclipse automatically add appcompat v7 library support whenever I create a new project?
...iew, it is considered good practice to include the support library by default because of the large diversity of devices and the fragmentation that exists between the different versions of Android (and thus, of the provided APIs).
This is the reason why Android code templates tools included in Eclip...
Java 8 List into Map
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Based on Collectors documentation it's as simple as:
Map<String, Choice> result =
choices.stream().collect(Collectors.toMap(Choice::getName,
Function.identity()));
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