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android start activity from service
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This does not work. All this gives me is the error "Calling startActivity() from outside of an Activity context requires the FLAG_ACTIVITY_NEW_TASK flag. Is this really what you want?"
– Cerin
Jul 18 '12 at 0:49
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Postgresql - unable to drop database because of some auto connections to DB
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Whenever I try to drop database I get:
ERROR: database "pilot" is being accessed by other users
DETAIL: There is 1 other session using the database.
First You need to revoke
REVOKE CONNECT ON DATABASE TARGET_DB FROM public;
Then use:
SELECT pg_terminate_ba...
Is there a Mutex in Java?
...maphore and with synchronized, you'll see what is better readable and less error-prone.
– Vlad
Mar 13 '11 at 19:11
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What is the difference between substr and substring?
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Sounds like a common source of error. Good to know the difference. Found additional comments about this here: rapd.wordpress.com/2007/07/12/javascript-substr-vs-substring
– schnaader
Sep 19 '10 at 11:46
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Reusing output from last command in Bash
...nside is that it will execute a command twice: once to redirect output and error to /tmp/out.log and once normally. Probably there is some way to prevent this behavior as well.
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How do I loop through a list by twos? [duplicate]
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what about about float value? I got error that integer argument expected, got float
– Kevin Patel
Mar 5 at 10:48
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How can I read a text file in Android?
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br.close();
}
catch (IOException e) {
//You'll need to add proper error handling here
}
//Find the view by its id
TextView tv = (TextView)findViewById(R.id.text_view);
//Set the text
tv.setText(text.toString());
following links can also help you :
How can I read a text file from the SD...
Regex Match all characters between two strings
... match.find() {
capturedText = match.group(1)
error(capturedText)
}
}
}
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Relative imports in Python 2.7
...t interactive session is __main__.
Now here is the crucial thing for your error message: if a module's name has no dots, it is not considered to be part of a package. It doesn't matter where the file actually is on disk. All that matters is what its name is, and its name depends on how you loaded...
How do I run a program with a different working directory from current, from Linux shell?
...ou to your prompt of the parent shell, in the directory you started from.
Error handling: To avoid running the program without having changed the directory, e.g. when having misspelled /c, make the execution of helloworld conditional:
(cd /c && /a/helloworld)
Reducing memory usage: To av...