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How can I build multiple submit buttons django form?
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It's an old question now, nevertheless I had the same issue and found a solution that works for me: I wrote MultiRedirectMixin.
from django.http import HttpResponseRedirect
class MultiRedirectMixin(object):
"""
A mixin that supports sub...
When should one use a 'www' subdomain?
... well, TCP port 80 is sooo yesterday.. Let's change that to port 1234, YAY now people have to say and type "http://stackoverflow.com:1234" (eightch tee tee pee colon slash slash stack overflow dot com colon one two three four) but at least we don't have to say "www" eh?
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XPath contains(text(),'some string') doesn't work when used with node with more than one Text subnod
... I've edited my answer to provide a long explanation. I don't really know that much about XPath myself -- I just experimented a bit until I stumbled on that combination. Once I had a working combination, I made a guess what was going on and looked in the XPath standard to confirm what I thought...
Is there a way to escape a CDATA end token in xml?
...m an array of names by index, such as "if(fields[fieldnames[0]]>3)" and now you have to change it to "if(fields[fieldnames[0]]]]><![CDATA[>3)", which defeats of purpose of using CDATA to make it more readable, LOL. I'd like to verbally slap whoever came up with the CDATA syntax.
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How to list files in a directory in a C program?
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it is ok now and so easy. Thanks for answer again.
– cemal
Nov 17 '10 at 13:33
13
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PostgreSQL disable more output
... to use the stream number you'd write
psql db -f sql.sql 1> /dev/null
Now if you want to suppress stderror (stream number 2), you'd use
psql db -f sql.sql 2> /dev/null
You could also redirect one stream to another, for example stderror to stdout, which is useful if you want to save all out...
How to make a class conform to a protocol in Swift?
...s inherit from NSObject and conform to the UITableViewDataSource together. Now if you want to modify the functions in the protocol, you need to add keyword override before the function call, like this
class CustomDataSource : NSObject, UITableViewDataSource {
override func tableView(_ tableVie...
How exactly does work?
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While it's useful to know what the spec says, it turns out that some browsers like IE<9 implement defer badly. If you use defer, you can't rely on the script files being executed in order in some browsers.
– Flimm
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Google Chrome Printing Page Breaks
...p://jsfiddle.net/petersphilo/QCvA5/23/show
so i guess we have to add that now...
Hope this helps!
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How do I get the YouTube video ID from a URL?
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Did you know that it's not really perfect, if you put anything.com/watch?v=jn40gqhxoSY It think it's a youtube url
– Gino
Oct 1 '17 at 19:59
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