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Regular expression to stop at first match
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The ? describes my confusion in trying to figure this out. How appropriate.
– Robbie Smith
Apr 18 '16 at 17:38
1
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How can I use Spring Security without sessions?
...ort sticky sessions, so I need to ensure my application works properly without sessions.
7 Answers
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Tab Vs Space preferences in Vim
... an indent level and whether or not to use expandtab. If you hit enter without giving it a new indent level, it will just print the current settings.
" put all this in your .vimrc or a plugin file
command! -nargs=* Stab call Stab()
function! Stab()
let l:tabstop = 1 * input('set shiftwidth=')
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Multiple variables in a 'with' statement?
...lib.nested supports this:
import contextlib
with contextlib.nested(open("out.txt","wt"), open("in.txt")) as (file_out, file_in):
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Update:
To quote the documentation, regarding contextlib.nested:
Deprecated since version 2.7: The with-statement now supports this
functionality directl...
Best way to write to the console in PowerShell
I am having a little confusion about the various ways to print (echo) to the console. I have seen that there are multiple ways to write output to the console, such as:
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Read/Write String from/to a File in Android
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private void writeToFile(String data,Context context) {
try {
OutputStreamWriter outputStreamWriter = new OutputStreamWriter(context.openFileOutput("config.txt", Context.MODE_PRIVATE));
outputStreamWriter.write(data);
outputStreamWriter.close();
}
catch (IOExcept...
How to extract one column of a csv file
If I have a csv file, is there a quick bash way to print out the contents of only any single column? It is safe to assume that each row has the same number of columns, but each column's content would have different length.
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How does this print “hello world”?
...s |= ((((31 - c) / 31) * 31) | c) << 5 * i;
}
System.out.println(res);
}
}
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MySQL root access from all hosts
... BY 'password';
b) bind to all addresses:
The easiest way is to comment out the line in your my.cnf file:
#bind-address = 127.0.0.1
and restart mysql
service mysql restart
By default it binds only to localhost, but if you comment the line it binds to all interfaces it finds. Commenting out...
PHP cURL HTTP CODE return 0
... => "",
CURLOPT_AUTOREFERER => true,
CURLOPT_CONNECTTIMEOUT => 120,
CURLOPT_TIMEOUT => 120,
CURLOPT_MAXREDIRS => 10,
);
curl_setopt_array( $ch, $options );
$response = curl_exec($ch);
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
if ( $httpCode ...