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Do I need to close() both FileReader and BufferedReader?
...der.close() closes the underlying reader. Its description is simply copied from Reader.close(). This may be the actual behavior in practice, but it's not documented.
– John Kugelman
Mar 30 '15 at 22:12
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How to change title of Activity in Android?
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@Ninja_Coding, try calling it from the Activity.
– John Perry
Jul 18 '17 at 12:10
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Check if a variable is a string in JavaScript
...isplays "string"
alert(typeof stringObject) // displays "object"
Example from this webpage. (Example was slightly modified though).
This won't work as expected in the case of strings created with new String(), but this is seldom used and recommended against[1][2]. See the other answers for how to...
e.printStackTrace equivalent in python
... 14, in g
1/0
ZeroDivisionError: integer division or modulo by zero
(From http://blog.tplus1.com/index.php/2007/09/28/the-python-logging-module-is-much-better-than-print-statements/ via How to print the full traceback without halting the program?)
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static linking only some libraries
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From the manpage of ld (this does not work with gcc), referring to the --static option:
You may use this option multiple
times on the command line: it affects
library searching for -l options which
follow it.
One ...
how to override action bar back button in android?
...ich is to override the "onSupportNavigateUp()" as I am using the actionbar from the "AppCompatActivity" support library. (There is an equivalent "onNavigateUp()" for the newer actionbar/toolbar library.)
@Override
public boolean onSupportNavigateUp(){
finish();
return true;
}
and I remo...
Example invalid utf8 string?
... Octet Sequence (but not Unicode!)' => "\xfc\xa1\xa1\xa1\xa1\xa1",
);
From http://www.php.net/manual/en/reference.pcre.pattern.modifiers.php#54805
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SAML vs federated login with OAuth
...irways and Hertz. There is no shared set of credentials that can take you from one site to another, but lets say Hertz wants to offer a "deal" to US Airways. (Granted I know this is an extreme example, but bear with me). After buying a flight, they will offer a free rental car to its Chairman membe...
What does “exec sp_reset_connection” mean in Sql Server Profiler? [duplicate]
...n does NOT reset the
transaction isolation level to the
server default from the previous
connection's setting.
UPDATE: Starting with SQL 2014, for client drivers with TDS version 7.3 or higher, the transaction isolation levels will be reset back to the default.
ref: SQL Server: Isolation l...
WPF Button with Image
...mage Source="Pictures/apple.jpg" />
<TextBlock>Disconnect from Server</TextBlock>
</StackPanel>
</Button>
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