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How to wait for a BackgroundWorker to cancel?

...Async(); _resetEvent.WaitOne(); // will block until _resetEvent.Set() call made } void worker_DoWork(object sender, DoWorkEventArgs e) { while(!e.Cancel) { // do something } _resetEvent.Set(); // signal that worker is done } ...
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Unable to modify ArrayAdapter in ListView: UnsupportedOperationException

...gt; adapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, lst); Cheers! share | improve this answer | follow | ...
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Javascript - Open a given URL in a new tab by clicking a button

... +1, if something opens a page in new tab, it is logically a link, so <a> tag is appropriate. Styles should be used to make it look like a button. – Kos May 9 '18 at 6:41 ...
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Real-world examples of recursion [closed]

...l, and fixes itself quickly( Type A) , Except for one in 5 people ( We'll call these type B ) who become permanently infected with it and shows no symptoms and merely acts a spreader. This creates quite annoying waves of havoc when ever type B infects a multitude of type A. Your task is to track ...
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warning this call is not awaited, execution of the current method continues

... If you really don't need the result, you can simply change the GetNameAsync's signature to return void: public static async void GetNameAsync() { ... } Consider to see answer to a related question: What's the difference between...
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MySQL Cannot drop index needed in a foreign key constraint

... You have to drop the foreign key. Foreign keys in MySQL automatically create an index on the table (There was a SO Question on the topic). ALTER TABLE mytable DROP FOREIGN KEY mytable_ibfk_1 ; share | ...
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How to disable word-wrap in Xcode 4 editor?

...n I come to this answer, and I see I’ve already upvoted it in the past. -_- – Leo Natan May 9 '17 at 17:48 add a comment  |  ...
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Best way to work with dates in Android SQLite [closed]

...at, the default if you use datetime('now') (yyyy-MM-dd HH:mm:ss) will then allow sorting by the date column. Retrieving dates as strings from SQLite you can then format/convert them as required into local regionalised formats using the Calendar or the android.text.format.DateUtils.formatDateTime me...
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STL or Qt containers?

... (see the std::string COW controversy). Some STL implementations are especially bad. provide hashes, which are not available unless you use TR1 The QTL has a different philosophy from the STL, which is well summarized by J. Blanchette: "Whereas STL's containers are optimized for raw speed, Qt's co...
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Store print_r result into a variable as a string or text

If I use print_ r or var_dump it displays the result on the screen, but I want this data to be stored in a variable so that I can write it to a file. ...