大约有 18,341 项符合查询结果（耗时：0.0409秒） [XML]
Check if application is installed - Android
...s long as you have a PackageManager instance.
Use it like this:
public void someMethod() {
// ...
PackageManager pm = context.getPackageManager();
boolean isInstalled = isPackageInstalled("com.somepackage.name", pm);
// ...
}
...
Prevent form redirect OR refresh on submit?
...docs explaining that false prevents submission?
– davide
Jan 3 '15 at 3:33
7
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A top-like utility for monitoring CUDA activity on a GPU
...are gone. How do you fix that? @Alleo
– CodingOnSteroid
Jul 11 '19 at 11:13
1
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How to make a smooth image rotation in Android?
...on to rotate an image that I'm using as a custom cyclical spinner in Android. Here's my rotate_indefinitely.xml file, which I placed in res/anim/ :
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Showing a Spring transaction in log
... instead of retrieving it on each logging call.
– David Tonhofer
Oct 7 '17 at 16:17
add a comment
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Read the package name of an Android APK
I need to get the package name of an Android APK. I have tried to unzip the APK and read contents of AndroidManifest.xml , but seems it's not a text file.
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Zoom to fit all markers in Mapbox or Leaflet
...
The 'Answer' didn't work for me some reasons. So here is what I ended up doing:
////var group = new L.featureGroup(markerArray);//getting 'getBounds() not a function error.
////map.fitBounds(group.getBounds());
var bounds = L.latLngBounds...
Listview Scroll to the end of the list after updating the list
...by setting the list selection to the last row. Something like:
private void scrollMyListViewToBottom() {
myListView.post(new Runnable() {
@Override
public void run() {
// Select the last row so it will scroll into view...
myListView.setSelection(myListAd...
Check if list is empty in C# [closed]
...e. I need to display an error message if the list is empty and display a grid view otherwise.
8 Answers
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How to add a button to UINavigationBar?
...loc] initWithTitle:@"Title"];
item.rightBarButtonItem = rightButton;
item.hidesBackButton = YES;
[bar pushNavigationItem:item animated:NO];
But normally you would have a NavigationController, enabling you to write:
UIBarButtonItem *rightButton = [[UIBarButtonItem alloc] initWithTitle:@"Done"
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