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Call method in directive controller from other controller
....api.message);
}
},
template: '<div class="alert alert-{{api.status}}" ng-show="show">' +
' <button type="button" class="close" ng-click="hide()">&times;</button>' +
' {{api.message}}' +
...
Injecting $scope into an angular service function()
...vices" in any part of your app that needs them: controllers, directives, filters, other services etc).
I am sure, various approaches would work for you. One is this:
Since the StudentService is in charge of dealing with student data, you can have the StudentService keep an array of students and let...
How do you concatenate Lists in C#?
...yList1 = myList1.Concat(myList2).ToList();
Concat returns an IEnumerable<T> that is the two lists put together, it doesn't modify either existing list. Also, since it returns an IEnumerable, if you want to assign it to a variable that is List<T>, you'll have to call ToList() on the IE...
Sending Arguments To Background Worker?
...'argument' parameter resurfaces here
...
// and to transport a result back to the main thread
double result = 0.1 * value;
e.Result = result;
}
// the Completed handler should follow this pattern
// for Error and (optionally) Cancellation handling
private void worker_Completed(objec...
LEFT OUTER JOIN in LINQ
... in products on c.Category equals p.Category into ps
from p in ps.DefaultIfEmpty()
select new { Category = c, ProductName = p == null ? "(No products)" : p.ProductName };
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Render HTML to an image
.../MacOS/Google Chrome" --headless --screenshot --window-size=256,256 --default-background-color=0 button.html
Explanation of the command:
you run Chrome from the command line (here shown for the Mac, but assuming similar on Windows or Linux)
--headless runs Chrome without opening it and exits aft...
How to delete an SMS from the inbox in Android programmatically?
...our AndroidManifest.xml file, make sure to have priority set to highest:
<receiver android:name=".receiver.SMSReceiver" android:enabled="true">
<intent-filter android:priority="1000">
<action android:name="android.provider.Telephony.SMS_RECEIVED" />
</intent-fil...
How to pass optional arguments to a method in C++?
... both ways and both are valid
myfunc(10); // Mode will be set to default 0
myfunc(10, 1); // Mode will be set to 1
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How to implement Android Pull-to-Refresh
...ew as an example, it can be any View like LinearLayout, ScrollView etc.)
<android.support.v4.widget.SwipeRefreshLayout
android:id="@+id/pullToRefresh"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<ListView
android:id="@+id/listView"
...
Fastest way to iterate over all the chars in a String
... won't work anymore, because now Java will store strings as byte[] by default.
SECOND UPDATE: As of 2016-10-25, on my AMDx64 8core and source 1.8, there is no difference between using 'charAt' and field access. It appears that the jvm is sufficiently optimized to inline and streamline any 'string.ch...