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How to read the value of a private field from a different class in Java?
...classes -- you have to also iterate up through the parent class hierarchy, calling getDeclaredField() on each, until you find a match (after which you can call setAccessible(true)), or you reach Object.
– Luke Hutchison
Feb 13 '17 at 8:47
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How can I get the last 7 characters of a PHP string?
...characters are greater then 7 return last 7 characters else return the provided string.
or do this if you need to return message or error if length is less then 7
$newstring = (strlen($dynamicstring)>7)?substr($dynamicstring, -7):"message";
substr documentation
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Simple way to find if two different lists contain exactly the same elements?
... details of containsAll, but it seems like it could be bad. If containsAll calls contains() over and over, you will have an O(n^2) alg. The sets overall should be O(nlogn)
– Tom
Jul 2 '09 at 17:45
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bootstrap popover not showing on top of all elements
... edited May 28 '14 at 8:46
Vaidas
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answered Apr 12 '13 at 22:37
KyleKy...
Changing UIButton text
...ly obvious, but there are several states available for buttons. If you provide the 'wrong' one, you will not see the text change as desired.
I noticed that my button was not showing the text I added, using the methods shown here. Check this link to make sure you are providing the UIControlState tha...
What Are Some Good .NET Profilers?
...t not so much you become frustrated)
Show instances of leaking objects
Basically they both do the job pretty well
ANTS
One-click filters to find common leaks including: objects kept alive only by event handlers, objects that are disposed but still live and objects that are only being kept alive ...
Navigation bar show/hide
...an app with a navigation bar consisting of 2 bar buttons. I would like to hide and show this navigation bar when a user double taps the screen.
...
Tree data structure in C#
...o 4 different parameters. There's also an analogous delegate for functions called Func<>.
– Benny Jobigan
Feb 6 '10 at 23:45
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Calculate distance between two latitude-longitude points? (Haversine formula)
...la that the Wikipedia article uses? Is it more efficient and/or more numerically stable?
– musiphil
Dec 20 '12 at 3:47
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Sending and Receiving SMS and MMS in Android (pre Kit Kat Android 4.4)
...d out how to send and receive SMS messages. To send SMS messages I had to call the sendTextMessage() and sendMultipartTextMessage() methods of the SmsManager class. To receive SMS messages, I had to register a receiver in the AndroidMainfest.xml file. Then I had to override the onReceive...