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How to send an email from JavaScript
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If the program which open the page have already e-mail client features.. (like Opera 12.50) then, it open the link as a regular URL. Their is also Thunderbird which have the firefox gecko engine: it can open web pages from hy...
How to disable Django's CSRF validation?
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If you just need some views not to use CSRF, you can use @csrf_exempt:
from django.views.decorators.csrf import csrf_exempt
@csrf_exempt
def my_view(request):
return HttpResponse('Hello world')
You can find more examp...
How can I hash a password in Java?
...hentication
{
/**
* Each token produced by this class uses this identifier as a prefix.
*/
public static final String ID = "$31$";
/**
* The minimum recommended cost, used by default
*/
public static final int DEFAULT_COST = 16;
private static final String ALGORITHM = "PBKDF...
Backbone.View “el” confusion
...a pre-existing element with el: $("#someElementID") is your view probably knows more than it should, making it difficult to reuse it. see "Decouple view from DOM..." coenraets.org/blog/2012/01/…
– Scott Coates
May 4 '12 at 16:02
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Change the Target Framework for all my projects in a Visual Studio Solution
...ckup settings (will create a backup by default)
Start Replacing (Ctrl+R)
Now If for some reason you need to do this in code, I would probably be able to do that as well (it's how I found this question). In that case, please request it in a comment.
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Realistic usage of the C99 'restrict' keyword?
...dest[i] = src1[i]*src2[i];
}
}
The compiler needs to properly handle if dest, src1, and src2 overlap, meaning it must do one multiplication at a time, from start to the end. By having restrict, the compiler is free to optimize this code by using the vector instructions.
Wikipedia has an entr...
How to determine the longest increasing subsequence using dynamic programming?
...tEnd in a loop using prev[bestEnd]. The -1 value is a sign to stop.
OK, now to the more efficient O(N log N) solution:
Let S[pos] be defined as the smallest integer that ends an increasing sequence of length pos. Now iterate through every integer X of the input set and do the following:
If X &...
How to check if a process id (PID) exists
...s -p $PID > /dev/null
then
echo "$PID is running"
# Do something knowing the pid exists, i.e. the process with $PID is running
fi
The problem with:
kill -0 $PID
is the exit code will be non-zero even if the pid is running and you dont have permission to kill it. For example:
kill -0 1...
Go Error Handling Techniques [closed]
...red IMHO. However complaining is forbidden, so I'll just drink my kool-aid now ;-)
– Thomas
Jan 1 '14 at 5:28
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show 2 more comments
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Preserve Line Breaks From TextArea When Writing To MySQL
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I believe UTF-8 is now the default in PHP. But of course it doesn't hurt to be explicit.
– ProfileTwist
Jan 9 '14 at 20:20
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