大约有 26,000 项符合查询结果（耗时：0.0237秒） [XML]
Performance of Find() vs. FirstOrDefault() [duplicate]
...));
source.Insert(999000, new
{
Name = diana
});
stopwatch.Restart();
Enumerable.FirstOrDefault(source, c => c.Name == diana);
stopwatch.Stop();
Console.WriteLine("Diana was found in {0} ms with System.Linq.Enumerable.FirstOrDefault().", (object) stopwatch.Elapse...
AngularJS : automatically detect change in model
...
In views with {{}} and/or ng-model, Angular is setting up $watch()es for you behind the scenes.
By default $watch compares by reference. If you set the third parameter to $watch to true, Angular will instead "shallow" watch the object for changes. For arrays this means comparing t...
How to put a delay on AngularJS instant search?
... $scope.filterText = '';
// Instantiate these variables outside the watch
var tempFilterText = '',
filterTextTimeout;
$scope.$watch('searchText', function (val) {
if (filterTextTimeout) $timeout.cancel(filterTextTimeout);
tempFilterText = val;
filterTe...
Running Command Line in Java [duplicate]
...
You can also watch the output like this:
final Process p = Runtime.getRuntime().exec("java -jar map.jar time.rel test.txt debug");
new Thread(new Runnable() {
public void run() {
BufferedReader input = new BufferedReader(new In...
Measuring code execution time
...
A better way would be to use Stopwatch, instead of DateTime differences.
Stopwatch Class - Microsoft Docs
Provides a set of methods and properties that you can use to
accurately measure elapsed time.
Stopwatch stopwatch = Stopwatch.StartNew(); //cr...
How to add custom validation to an AngularJS form?
...ge="required" and ng-message="email" specify properties on that context to watch. Most importantly, they also specify an order to check them in. The first one it finds in the list that is "truthy" wins, and it will show that message and none of the others.
And a plunker for the ngMessages example
...
Visual Studio debugging “quick watch” tool and lambda expressions
Why can't I use lambda expressions while debugging in “Quick watch” window?
9 Answers
...
Creating a system overlay window (always on top)
...ow.
OnCreate of your Service: I have used WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH flag. This is the only change in service.
@Override
public void onCreate() {
super.onCreate();
Toast.makeText(getBaseContext(),"onCreate", Toast.LENGTH_LONG).show();
mView = ne...
Can vim monitor realtime changes to a file
...Vim_check_automatically_if_the_file_has_changed_externally)
" Function to Watch for changes if buffer changed on disk
function! WatchForChanges(bufname, ...)
" Figure out which options are in effect
if a:bufname == '*'
let id = 'WatchForChanges'.'AnyBuffer'
" If you try to do checktime ...
How to run function in AngularJS controller on document ready?
...ready();
You may find this analog in angular to be very useful:
$scope.$watch('$viewContentLoaded', function(){
//do something
});
This one is helpful when you want to manipulate the DOM elements. It will start executing only after all te elements are loaded.
UPD: What is said above works ...