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How to change size of split screen emacs windows?
...1 6 C-x ^"))
Or this:
(global-set-key (kbd "C-c v") (kbd "C-x o C-x 2 C-x 0 C-u - 1 C-x o"))
Which is a smidgen hacky, so this would be better:
(defun halve-other-window-height ()
"Expand current window to use half of the other window's lines."
(interactive)
(enlarge-window (/ (window-heigh...
Django rest framework nested self-referential objects
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70
Instead of using ManyRelatedField, use a nested serializer as your field:
class SubCategorySeri...
“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP
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1097
Notice: Undefined variable
From the vast wisdom of the PHP Manual:
Relying on the default...
How to delete a remote tag?
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6045
You just need to push an 'empty' reference to the remote tag name:
git push origin :tagname
O...
Problem getting the AssemblyVersion into a web page using Razor /MVC3
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10 Answers
10
Active
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Can table columns with a Foreign Key be NULL?
... INTO child (id, parent_id) VALUES (1, NULL);
-- Query OK, 1 row affected (0.01 sec)
INSERT INTO child (id, parent_id) VALUES (2, 1);
-- ERROR 1452 (23000): Cannot add or update a child row: a foreign key
-- constraint fails (`t/child`, CONSTRAINT `child_ibfk_1` FOREIGN KEY
-- (`parent_id`) REFE...
Why does SSL handshake give 'Could not generate DH keypair' exception?
...oblem is the prime size. The maximum-acceptable size that Java accepts is 1024 bits. This is a known issue (see JDK-6521495).
The bug report that I linked to mentions a workaround using BouncyCastle's JCE implementation. Hopefully that should work for you.
UPDATE
This was reported as bug JDK-704...
Is there any kind of hash code function in JavaScript?
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20 Answers
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“document.getElementByClass is not a function”
...e list):
var stopMusicExt = document.getElementsByClassName("stopButton")[0];
stopButton.onclick = function() {
var ta = document.getElementsByClassName("stopButton")[0];
document['player'].stopMusicExt(ta.value);
ta.value = "";
};
You may still get the error
document.getElements...