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Media Player called in state 0, error (-38,0)
...er, but for slow devices, the media player just did not play some time and from LogCat it had many complain about called in wrong state. So I resolved it by calling putting the call to start(), pause(),... in onPrepared() method of OnPreparedListener() as below:
mediaPlayer.prepare();
mediaPlayer.s...
Why does (i
...
The integer objects are different. It is different from the basic int type.
See this answer: How to properly compare two Integers in Java?
The i != j part is true, which you were expecting to be false.
...
Why is “Set as Startup” option stored in the suo file and not the sln file?
...k MS made the right choice on this one. The project I want to start is far from necessarily the project that other developers want to start.
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fol...
C# using streams
...t used to transfer data. There is a generic stream class System.IO.Stream, from which all other stream classes in .NET are derived. The Stream class deals with bytes.
The concrete stream classes are used to deal with other types of data than bytes. For example:
The FileStream class is used when t...
error: passing xxx as 'this' argument of xxx discards qualifiers
... it's part of const correctness. I'm not certain where the const is coming from here, but I suspect the set is returning a const reference from the iterator to prevent the instance from changing and thereby invalidating the set.
– Fred Larson
May 12 '11 at 5:05...
git-svn not a git command?
...ay be reintegrated at some points, but progress are still slow.
Update: from MSysGit1.6.2 (early March 2009), git-svn works again. See this SO question.
Update: with a modern (2017) Git for Windows 2.x, git svn is already included.
No need for sudo apt-get install git-svn, which would only be ...
Difference between exit() and sys.exit() in Python
... fine unless -S is used. A way to make it work even with -S is to specify from sys import *.
– Brent Bradburn
Oct 20 '12 at 0:51
5
...
Apache not starting on MAMP Pro
... in Applications. Go to bin -> apache2 -> bin.
Then rename the file from envvars to _envvars.
I also came across another problem of it not working correctly. Make sure the ports are Apache defaults, NOT MAMP defaults (port 80 etc). If it works straight away, this should not apply to you.
...
Sending and Receiving SMS and MMS in Android (pre Kit Kat Android 4.4)
....putExtra("address", num);
mmsIntent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(new File(fileString)));
mmsIntent.setType("image/jpeg");
startActivity(Intent.createChooser(mmsIntent, "Send"));
}
I haven't completely figured out how to do things like track the delivery of the message b...
What is the difference between a var and val definition in Scala?
...and. That's the kind of object management that immutability makes you free from.
Now, let's covert it to an immutable.Queue:
def toNum(q: scala.collection.immutable.Queue[Int]) = {
def recurse(qr: scala.collection.immutable.Queue[Int], num: Int): Int = {
if (qr.isEmpty)
num
else {
...