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ManyRelatedManager object is not iterable
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Try
matches = [val for val in Store.attribute_answers.all() if val in WishList.attribute_answers.all()]
Notice the parenthesis at the end of WishList.attribute_answers.all(). Adding the parenthesis invokes the all function to return an iterable.
If you include the parenthesis you'...
MySQL CONCAT returns NULL if any field contain NULL
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You can use if select CONCAT(if(affiliate_name is null ,'',affiliate_name),'- ',if(model is null ,'',affiliate_name)) as model from devices
– Dinesh Rabara
Sep 24 '15 at 13:41
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What is the difference between SIGSTOP and SIGTSTP?
Just wondering about the difference between SIGSTOP and SIGTSTP signals.
3 Answers
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Creating a temporary directory in Windows?
...aged p/invoke code is worth it. Most would say it is not, but at least you now have a choice.
CreateParentFolder() is left as an exercise to the student. I use Directory.CreateDirectory(). Be careful getting the parent of a directory, since it is null when at the root.
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Why is this inline-block element pushed downward?
...shed downward rather than pulling it upward by one way or another. (and I know how to align their tops :))
8 Answers
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Git status ignore line endings / identical files / windows & linux environment / dropbox / mled
...repo is in Dropbox (I don't need a public repository) that's probably the difference
– Thorsten Niehues
Dec 13 '13 at 10:46
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How can I connect to Android with ADB over TCP? [closed]
...ram and type:
su
setprop service.adb.tcp.port 5555
stop adbd
start adbd
Now go to your computer (assuming that you are using Windows) and create a shortcut on the desktop for "cmd.exe" (without the quotations).
Right click on the cmd shortcut and choose "Run as Administrator"
Change to your and...
Objective-C: Where to remove observer for NSNotification?
...ave an objective C class. In it, I created a init method and set up a NSNotification in it
14 Answers
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how to schedule a job for sql query to run daily?
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if SQL Server Agent node is not expandable with a label "Agent XPs disabled", run this code sp_configure 'show advanced options', 1; GO RECONFIGURE; GO sp_configure 'Agent XPs', 1; GO ...
Datetime - Get next tuesday
...versatile, as you can specify the day of week, but it's your call :) (I've now edited mine to give a more generalized version.)
– Jon Skeet
Jun 14 '11 at 15:48
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