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How to implement onBackPressed() in Fragments?
...on "back" is initiated from the "EditText" (a view itself) and this method does not seem to catch the "back" button press then (since it is only catching for the main view). As I understand it, you could catch the keypress events on your "EditText" as well as any other views, but if you have a "com...
Vertically centering a div inside another div [duplicate]
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Whilst this does work it serves as a clean example of why CSS is just so greatly flawed. Something as simple as this should not need cludges and work arounds.
– Andrew S
Apr 11 '13 at 21:43
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Library not loaded: /usr/local/opt/readline/lib/libreadline.6.2.dylib
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Update: 06/02/2019
What if the old version is not installed?
Homebrew doesn't provide a way to install old version formula. And since v2.0.0, it will run brew cleanup as default behaviours every 30 days. Therefore, you may accidentally update brew and delete the old version.
Here are the steps...
What is the equivalent of the C++ Pair in Java?
...esence of a Pair construct in Java. The main argument is that a class Pair doesn't convey any semantics about the relationship between the two values (how do you know what "first" and "second" mean ?).
A better practice is to write a very simple class, like the one Mike proposed, for each applicati...
Programmatically add custom event in the iPhone Calendar
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does not work for me, everything goes w/o errors but no event in calendar
– Boris Gafurov
Oct 2 '13 at 15:30
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Multiple “order by” in LINQ
....OrderBy( m => new { m.CategoryID, m.Name })
That works on my box. It does return something that can be used to sort. It returns an object with two values.
Similar, but different to sorting by a combined column, as follows.
var movies = _db.Movies.OrderBy( m => (m.CategoryID.ToString() + m...
Creating a blocking Queue in .NET?
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Does BlockingCollection preserve ordering like a queue?
– joelc
Jul 18 '16 at 19:33
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Why are data transfer objects (DTOs) an anti-pattern?
... I can assure you that the 11-or so layers that is mainly for data-transer does not come for free.
– KarlP
Sep 18 '09 at 7:15
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How do I concatenate two strings in C?
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C does not have the support for strings that some other languages have. A string in C is just a pointer to an array of char that is terminated by the first null character. There is no string concatenation operator in C.
Use st...
How do I size a UITextView to its content?
...behaviour with the iPhone6+ only:
With the 6+ only (not the 5s or 6) it does add "one more blank line" to the UITextView. The "RL solution" fixes this perfectly:
CGRect _f = self.mainPostText.frame;
_f.size.height = self.mainPostText.contentSize.height;
self.mainPostText.frame = _f;
It fixes t...