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Purge Kafka Topic
...r is correct, that method has been deprecated. Topic configuration should now be done via kafka-configs.
kafka-configs --zookeeper localhost:2181 --entity-type topics --alter --add-config retention.ms=1000 --entity-name MyTopic
Configurations set via this method can be displayed with the command...
Programmatically update widget from activity/service/receiver
I know it's possible, but I can't figure out a way to trigger an update of my widget from the main activity. Isn't there some general intent I can broadcast?
...
How to get Vim to highlight non-ascii characters?
...
For other (from now on less unlucky) folks ending up here via a search engine and can't accomplish highlighting of non-ASCII characters, try this (put this into your .vimrc):
highlight nonascii guibg=Red ctermbg=1 term=standout
au BufReadPo...
Double Iteration in List Comprehension
... surprised at this: x = 'hello'; [x for x in xrange(1,5)]; print x # x is now 4
– grinch
Nov 18 '14 at 17:11
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Is there a fixed sized queue which removes excessive elements?
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UPDATE There are now two such classes available. No need to write your own. See my answer on this page.
– Basil Bourque
Feb 11 '14 at 10:22
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How to trigger a click on a link using jQuery
...ion (evt) {
evt.preventDefault();
alert($(this).attr('href'));
});
// now the manual trigger
$myLink.trigger('click');
share
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Flexbox Not Centering Vertically in IE
...ack: center;
min-height: 220px;
height:100px;
}
So now we have height style, but the min-height will overwrite it. That way ie is happy and we still can use min-height.
Hope this is helpful for someone.
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How can I remove specific rules from iptables?
..., but this one won't work in a scripted setting when the line number is unknown. So the other solution is more general, and therefore more correct, IMO.
– Jeroen
Nov 17 '13 at 5:14
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Get Insert Statement for existing row in MySQL
... if you get the error mysqldump: Couldn't execute 'SELECT @@GTID_MODE': Unknown system variable 'GTID_MODE' (1193) gist.github.com/arun057/5556563
– Daniel Schaffer
Jul 12 '13 at 22:39
...
Django CSRF check failing with an Ajax POST request
...solution is: "use ajaxSetup handler instead of ajaxSend handler". I don't know why it works. But it works for me :)
Previous post (without answer)
I'm experiencing the same problem actually.
It occurs after updating to Django 1.2.5 - there were no errors with AJAX POST requests in Django 1.2.4 (A...