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Undo a merge by pull request?
Someone accepted a pull request which they shouldn't have. Now we have a bunch of broken code merged in. How do you undo a pull request? I was just going to revert the changes to the commit just before the merge, but I noticed that it merged in a bunch of commits. So now there are all these commits ...
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'...
How to use Git?
... just edit the Answer (added an alternate to a dead link). If not, let me know. (I figured it's easier to just ask YOU than to find the rule on this)
– Clay Nichols
Aug 14 '16 at 16:22
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What is the purpose of .PHONY in a Makefile?
...y're not associated with files, e.g.:
.PHONY: clean
clean:
rm -rf *.o
Now make clean will run as expected even if you do have a file named clean.
In terms of Make, a phony target is simply a target that is always out-of-date, so whenever you ask make <phony_target>, it will run, independ...
psql: FATAL: Ident authentication failed for user “postgres”
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If you set PGHOST=localhost you don't need to specify the -h option every time. This also works with other pg_* commands such as pg_dump.
– Sameer
Aug 31 '12 at 18:39
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How much faster is C++ than C#?
Or is it now the other way around?
29 Answers
29
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What is the difference between SIGSTOP and SIGTSTP?
Just wondering about the difference between SIGSTOP and SIGTSTP signals.
3 Answers
3...
Is there any downside for using a leading double slash to inherit the protocol in a URL? i.e. src=“/
...ink it is safe to say that pretty much all major browsers do support it by now. But the only way to know for sure is to simply try it yourself and see what happens.
– Remy Lebeau
Jan 12 '11 at 23:29
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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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Calling clojure from java
...tory structure using Leiningen:
C:\projects>lein new com.domain.tiny
Now, change to the project directory.
C:\projects>cd com.domain.tiny
In the project directory, open the project.clj file and edit it such that the contents are as shown below.
(defproject com.domain.tiny "0.1.0-SNAPSHO...