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Testing if object is of generic type in C#
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That won't detect subtypes though. See my answer. It's also much harder for interfaces :(
– Jon Skeet
Jun 11 '09 at 17:38
1
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java.lang.RuntimeException: Can't create handler inside thread that has not called Looper.prepare();
...are for talking about the question at the top, and the fitness of how well my answer answers that. It is important we follow the rules. Everyone following the rules is what keeps stackoverflow great, and prevents it from turning into a circus like yahoo answers.
– Eric Leschi...
list.clear() vs list = new ArrayList(); [duplicate]
...ve the elements without reducing the capacity of the list.
groovy:000> mylist = [1,2,3,4,5,6,7,8,9,10,11,12]
===> [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
groovy:000> mylist.elementData.length
===> 12
groovy:000> mylist.elementData
===> [Ljava.lang.Object;@19d6af
groovy:000> myl...
Android 4.1: How to check notifications are disabled for the application?
...tate of the check box, not altering it. I am afraid you did not understand my question.
– Guillaume Perrot
Jul 25 '12 at 12:45
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IIS7 Cache-Control
... be fairly simple. Get IIS 7 to tell clients they can cache all images on my site for a certain amount of time, let's say 24 hours.
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Android: How can I validate EditText input?
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TextWatcher is a bit verbose for my taste, so I made something a bit easier to swallow:
public abstract class TextValidator implements TextWatcher {
private final TextView textView;
public TextValidator(TextView textView) {
this.textView = ...
Site does not exist error for a2ensite
...that only works with filenames ending .conf
Therefore, I have to rename my setting file for example.com to example.com.conf as might be achieved as follows:
mv /etc/apache2/sites-available/example.com /etc/apache2/sites-available/example.com.conf
Success
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Should composer.lock be committed to version control?
...e same set of versions and prevent you from sayings like "But it worked on my computer". ;-)
For libraries: Probably not.
The composer documentation notes on this matter:
Note: For libraries it is not necessarily recommended to commit the lock file (...)
And states here:
For your library...
Getting started with Haskell
For a few days I've tried to wrap my head around the functional programming paradigm in Haskell. I've done this by reading tutorials and watching screencasts, but nothing really seems to stick.
Now, in learning various imperative/OO languages (like C, Java, PHP), exercises have been a good way for m...
How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?
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The /sys filesystem should contain plenty information for your quest. My system (2.6.32-40-generic #87-Ubuntu) suggests:
/sys/class/tty
Which gives you descriptions of all TTY devices known to the system. A trimmed down example:
# ll /sys/class/tty/ttyUSB*
lrwxrwxrwx 1 root root 0 2012-03-2...