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Get class name of django model
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Peter, how did you merge two querysets?? Or is the merged set just a list of model instances?? Thanks
– little_birdie
Jan 25 '17 at 20:40
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How to intercept all AJAX requests made by different JS libraries
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How to fix error with xml2-config not found when installing PHP from sources?
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datatrigger on enum to change image
...th the xmlns prefix you defined above.
Edit:
If your Enum is declared inside a class you need to use the syntax:
{x:Static namespace:ClassName+EnumName.EnumValue}
for example:
{x:Static my:ConfigurationViewModel+PingStatus.PING_UNKNOWN}
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How to Turn Off Showing Whitespace Characters in Visual Studio IDE
I don't know what I did but I don't know how to get rid of those arrows on the left.
6 Answers
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Where should Rails 3 custom validators be stored?
I've seen docs/websites show that custom validators should go in a /lib or /lib/validators directory of a project. I've found (by reading an answer to another post) that they only seem to work in config/initializers . Does anyone know, or have a pointer to official documentation that shows wher...
Change a branch name in a Git repo
... git branch (-m | -M) [<oldbranch>] <newbranch> Didn't work for me, giving the syntax error.
– Mohammad Arif
Aug 3 '15 at 9:18
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Python regex find all overlapping matches?
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Use a capturing group inside a lookahead. The lookahead captures the text you're interested in, but the actual match is technically the zero-width substring before the lookahead, so the matches are technically non-overlapping:
import re
s = "123456...
“use database_name” command in PostgreSQL
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Thanks kgrittn for your valuable guidance.Can you tell me how I can make new connection to database and close previous by using pgscript query?
– sam
Apr 27 '12 at 6:41
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Set encoding and fileencoding to utf-8 in Vim
...eencodings' in your .vimrc.
This is a list of character encodings considered when starting to edit
an existing file. When a file is read, Vim tries to use the first
mentioned character encoding. If an error is detected, the next one
in the list is tried. When an encoding is...