大约有 23,000 项符合查询结果（耗时：0.0545秒） [XML]
How to check programmatically if an application is installed or not in Android?
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Somewhat cleaner solution than the accepted answer (based on this question):
public static boolean isAppInstalled(Context context, String packageName) {
try {
context.getPackageManager().getApplicationInfo(packageName, 0);
return true;
}
catch (Pac...
How to change credentials for SVN repository in Eclipse?
...y, you have to manually delete the cache. The location of the cache varies based on the client adapter used.
JavaHL caches the information in the same location as the command line client -- in the Subversion runtime configuration area. On Windows this is located in %APPDATA%\Subversion\auth. On Linu...
How to list npm user-installed packages?
...ccepted answer 100% correct, and useful, wished to expand upon it a little based on my own experiences, and hopefully for the benefit of others too. (Here I am using the terms package and module interchangeably)
In answer to the question, yes the accepted answer would be:
npm list -g --depth=0
Y...
Mercurial - all files that changed in a changeset?
...ile. Also, it doesn't properly deal with spaces in filenames. A --template-based solution without these shortcomings could be constructed using join() as suggested by @Foxichu.
– Michał Wróbel
Jan 26 '18 at 16:59
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Verify object attribute value with mockito
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This is answer based on answer from iraSenthil but with annotation (Captor). In my opinion it has some advantages:
it's shorter
it's easier to read
it can handle generics without warnings
Example:
@RunWith(MockitoJUnitRunner.class)
pub...
How do I make a semi transparent background?
...ce to have and there's nothing wrong with it, but edits should not be made based on personal preference. Otherwise, questions will keep oscillating between different versions as people with opposing preferences encounter them.
– Sean
Feb 25 at 14:06
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How can I trim leading and trailing white space?
...code to do this. Maybe the trimws regex is fast enough. stringr::str_trim (based on stringi) is also interesting in that it uses a completely independent internationalized string library. You'd think whitespace would be immune from problems with internationalization, but I wonder. I've never seen a ...
Imitating a blink tag with CSS3 animations
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Works fine, thanks, here's my implementation based on your solution: jsfiddle.net/gnx4mqc4
– Hamid Behnam
Jan 13 '15 at 1:03
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getting the ng-object selected with ng-change
...em.size.code, can get that property via $scope.item.code.
Fiddle.
Update based on more info in comments:
Use some other $scope property for your select ng-model then:
<select ng-options="size as size.name for size in sizes"
ng-model="selectedItem" ng-change="update()"></select>
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Can I query MongoDB ObjectId by date?
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Popping Timestamps into ObjectIds covers queries based on dates embedded in the ObjectId in great detail.
Briefly in JavaScript code:
/* This function returns an ObjectId embedded with a given datetime */
/* Accepts both Date object and string input */
function objectIdWit...