大约有 16,000 项符合查询结果(耗时:0.0287秒) [XML]

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ViewPager PagerAdapter not updating the View

...ficient. Override getItemPosition in your PagerAdapter like this: public int getItemPosition(Object object) { return POSITION_NONE; } This way, when you call notifyDataSetChanged(), the view pager will remove all views and reload them all. As so the reload effect is obtained. The second opt...
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How to dynamically update a ListView on Android [closed]

..."fill_parent" android:orientation="vertical" > <!-- Pretty hint text, and maxLines --> <EditText android:id="@+building_list/search_box" android:layout_width="fill_parent" android:layout_height="wrap_content" android:hint="type to filter" and...
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Hibernate error - QuerySyntaxException: users is not mapped [from users]

...-------------------------------------------------------------- private int id; private String name; //~ --- [METHODS] -------------------------------------------------------------------------------------------------- @Override public boolean equals(final Object o) { ...
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What is Hindley-Milner?

...han one type, as in the example of the length function: it can be "list of integers to integer", "list of strings to integer", "list of pairs to integer", and so on. In this case, a signal advantage of the Hindley-Milner system is that each well-typed term has a unique "best" type, which is called ...
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Number of occurrences of a character in a string [duplicate]

... You could do this: int count = test.Split('&').Length - 1; Or with LINQ: test.Count(x => x == '&'); share | improve this answer...
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Is Using .NET 4.0 Tuples in my C# Code a Poor Design Decision?

... Tuples are great if you control both creating and using them - you can maintain context, which is essential to understanding them. On a public API, however, they are less effective. The consumer (not you) has to either guess or look up documentation, especially for things like Tuple<int, int&g...
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Reverse a string in Java

...ead of StringBuilder — they have the same API. Thanks commentators for pointing out that StringBuilder is preferred nowadays when there is no concurrency concern. share | improve this answer ...
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how to get android screen size programmatically, once and for all?

... Display display = getWindowManager().getDefaultDisplay(); Point size = new Point(); display.getSize(size); int width = size.x; int height = size.y; Now you can measure your screen size in pixel which is a better measurement unit than centimeter because all the buttons ,textviews etc...
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Spring .properties file: get element as an Array

... You can try to get them as list of integer and then converts them @Value( "${base.module.elementToSearch}") private List<Integer> elementToSearch; – Gal Bracha Mar 21 '12 at 16:17 ...
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What does “|=” mean? (pipe equal operator)

...t-wise operator is used because, as is frequent, those constants enable an int to carry flags. If you look at those constants, you'll see that they're in powers of two : public static final int DEFAULT_SOUND = 1; public static final int DEFAULT_VIBRATE = 2; // is the same than 1<<1 or 10 in ...