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How do I use InputFilter to limit characters in an EditText in Android?
....isSpaceChar(currentChar)) {
filteredStringBuilder.append(currentChar);
}
}
return filteredStringBuilder.toString();
}
}
}
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UITableViewCell, show delete button on swipe
...a UITableViewCell ? The event is never raised and the delete button never appears.
18 Answers
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Failed to load resource: net::ERR_INSECURE_RESPONSE
... a site was sending a request to the same domain (itself) which I had just approved continuing past the self-signed certificate but then Chrome was throwing this error.
– Michael
Aug 4 '15 at 16:59
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What is stability in sorting algorithms and why is it important?
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A sorting algorithm is said to be stable if two objects with equal keys appear in the same order in sorted output as they appear in the input array to be sorted. Some sorting algorithms are stable by nature like Insertion sort, Merge Sort, Bubble Sort, etc. And some sorting algorithms are not, li...
Make sure only a single instance of a program is running
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@Mirko Control+Z does not exit an application (on any OS I'm aware of), it suspends it. The application can be returned to the foreground with fg. So, it sounds like it is working correctly for you (i.e. app is still active, but suspended, so the lock remains...
async/await - when to return a Task vs void?
...ask resulted in an exception, and nobody handled the exception. When that happens, the TaskScheduler.UnobservedTaskException handler runs. You should never let this happen. To use your example,
public static async void AsyncMethod2(int num)
{
await Task.Factory.StartNew(() => Thread.Sleep(nu...
Sql Server string to date conversion
...know the string's format/structure. SQL does not do that, and it certainly appears that Oracle's TO_DATE doesn't do it either.
– Philip Kelley
Jan 23 '13 at 15:06
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How do DATETIME values work in SQLite?
I’m creating Android apps and need to save date/time of the creation record. The SQLite docs say, however, "SQLite does not have a storage class set aside for storing dates and/or times" and it's "capable of storing dates and times as TEXT, REAL, or INTEGER values".
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Escape a string for a sed replace pattern
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Because this applies only to substitute, this should be saying: The s command (as in substitute) of sed allows you to use other characters instead of / as a separator. Also, this would be an answer to how to use sed on URL with slash char...
Testing modules in rspec
...ch one of your specs and in the next spec where you decide to use the same approach and reopen the DummyClass definition it might already contain something (though in this trivial example the definition is strictly empty, in real life use cases it's likely that something gets added at some point and...