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CommandError: You must set settings.ALLOWED_HOSTS if DEBUG is False
...am using something like this:
ALLOWED_HOSTS = ['localhost', '127.0.0.1', 'www.mysite.com']
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Best way to select random rows PostgreSQL
...
And a linked article of depez outlining several more approaches:
http://www.depesz.com/index.php/2007/09/16/my-thoughts-on-getting-random-row/
1 "large" as in "the complete table will not fit into the memory".
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Parallelize Bash script with maximum number of processes
...
With GNU Parallel http://www.gnu.org/software/parallel/ you can write:
some-command | parallel do-something
GNU Parallel also supports running jobs on remote computers. This will run one per CPU core on the remote computers - even if they have dif...
How can I use an http proxy with node.js http.Client?
...e("http");
var options = {
host: "proxy",
port: 8080,
path: "http://www.google.com",
headers: {
Host: "www.google.com"
}
};
http.get(options, function(res) {
console.log(res);
res.pipe(process.stdout);
});
For the record his answer does work with http://nodejs.org/ but that's be...
What is the iBeacon Bluetooth Profile
...pec v4, Vol 3, Part C, 11
Vol 3, Part C, 18.1
Vol 3, Part C, 18.11
https://www.bluetooth.org/en-us/specification/assigned-numbers/company-identifiers
Vol 3, Part C, 18.2
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.htm vs .html ? Which file extension naming is more correct? [closed]
...ince file extensions are typically 3 characters long.
AND MORE ON: http://www.sightspecific.com/~mosh/WWW_FAQ/ext.html or http://www.sightspecific.com/~mosh/WWW_FAQ/ext.htm
I think I should add this part here:
There is one single slight difference between .htm and .html files. Consider a path in ...
Connecting to remote URL which requires authentication using Java
... Basic Authentication in Android try this code:
URL url = new URL("http://www.mywebsite.com/resource");
URLConnection urlConnection = url.openConnection();
String header = "Basic " + new String(android.util.Base64.encode("user:pass".getBytes(), android.util.Base64.NO_WRAP));
urlConnection.addReques...
Add unique constraint to combination of two columns
...ert the row and returning an exception (exceptions are expensive).
http://www.sqlperformance.com/2012/08/t-sql-queries/error-handling
http://www.mssqltips.com/sqlservertip/2632/checking-for-potential-constraint-violations-before-entering-sql-server-try-and-catch-logic/
If you want to prevent exce...
Android Studio suddenly cannot resolve symbols
...; Invalidate Cache/ Restart -> Invalidate and Restart
Source:
https://www.youtube.com/watch?v=FX_gCTpqhwM
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PHP + curl, HTTP POST sample code?
...a remote site
//
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,"http://www.example.com/tester.phtml");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS,
"postvar1=value1&postvar2=value2&postvar3=value3");
// In real life you should use something like:
/...