大约有 44,000 项符合查询结果（耗时：0.0387秒） [XML]
getSupportActionBar from inside of Fragment ActionBarCompat
...pportActionBar().setDisplayHomeAsUpEnabled(true);
and if you want to add items to the toolbar within MyFragment
you must add this line inside onCreateView function
setHasOptionsMenu(true);
this line is important, if you forget it, android will not populate your menu Items.
assume we...
How to scroll to top of long ScrollView layout?
...his also has the advantage over fullScroll() in that it keeps the selected item still selected after the move. With fullScroll(), the first item in the scrollview was reselected each time in my case, independent of the selected item before the scroll moved upwards.
– GeertVc
...
Is there a way to check if WPF is currently executing in design mode or not?
... {
//Add fake data for design-time only here:
//SomeStringItems = new List<string>
//{
// "Item 1",
// "Item 2",
// "Item 3"
//};
}
}
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How do I fix a merge conflict due to removal of a file in a branch?
...
The conflict message:
CONFLICT (delete/modify): res/layout/dialog_item.xml deleted in dialog and modified in HEAD
means that res/layout/dialog_item.xml was deleted in the 'dialog' branch you are merging, but was modified in HEAD (in the branch you are merging to).
So you have to decide...
UITableview: How to Disable Selection for Some Rows but Not Others
...epted answer is because the accepted answer is easier. While it's not the 'best way' to do it because your table will still call setSelected: on your cells, it still works, visually. This answer here takes more work but is the proper way to do it (you must combine @TooManyEduardos suggestion as well...
Is there any way to create a blank solution (.sln) file first and then add projects?
...r creating an empty solution, you
can add new or existing projects and
items to the empty solution by using
the Add New Item or Add Existing Item
command from the Project menu.
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impr...
Why does (0 < 5 < 3) return true?
... classic example in the array language APL would be to count the number of items in an array that are (say) greater than 100:
+/A>100
Where if A is the 5 item array 107 22 256 110 3 then:
A>100
yields the 5 item boolean array:
1 0 1 1 0
and summing this boolean result:
+/1 0 1 1 0
y...
Remove folder and its contents from git/GitHub's history
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The best and most accurate method I found was to download the bfg.jar file:
https://rtyley.github.io/bfg-repo-cleaner/
Then run the commands:
git clone --bare https://project/repository project-repository
cd project-repository
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How to read a text file into a list or an array with Python
...ist or array in python. I just need to be able to individually access any item in the list or array after it is created.
4...
Difference between Select and ConvertAll in C#
... You can't compare Select and ConvertAll. The former selects every item in a sequence and you're free to do whatever you want with it. The latter has a clear intention: convert this item to something else.
– Tim Schmelter
Dec 5 '16 at 13:06
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