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Does SQLAlchemy have an equivalent of Django's get_or_create?
...tps://github.com/django/django/blob/master/django/db/models/query.py#L491) confirms this. I'm not sure I understand your reply, you mean the user should put his/her query in a nested transaction? It's not clear to me how a SAVEPOINT` influences reads with REPEATABLE READ. If no effect then the situa...
Setting up a common nuget packages folder for all solutions when some projects are included in multi
...ration way to do nuget restore in the accepted answer is a pita, and I can confirm putting the NuGet.config alongside the sln works for us with Automatic Package Restore. Putting it in a common parent directory I can't confirm.
– 9swampy
Jan 15 '15 at 9:36
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jquery's append not working with svg element?
...ed as application/xhtml+xml; save with the .xhtml file extension for local testing) to get SVG to work at all. (It kind of makes sense to anyway; SVG is a properly XML-based standard.) This means you'd have to escape the < symbols inside your script block (or enclose in a CDATA section), and incl...
Break a previous commit into multiple commits
...ommit of the series you're looking for. You can also build it, run it, and confirm that you have a consistent set of source.
Once you're happy, stage/unstage the files as needed (I like to use git gui for this), and commit the changes through the UI or the command line
git commit
That's the firs...
Class JavaLaunchHelper is implemented in both. One of the two will be used. Which one is undefined [
...before the JDK was released. I do not know why the fix was removed, but it confirms what we've already suspected -- the JDK is still broken.
The bug report claims that the error is benign and should not cause any run-time problems, though one of the comments disagrees with that. In my own experienc...
Build fat static library (device + simulator) using Xcode and SDK 4+
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Can anyone confirm if this method works for XCode 4.5? I am trying to compile a static library and use it in my main project. I am able to run this on the device but not on the simulator. This is the error I get: missing required archit...
SQLAlchemy: cascade delete
...
I can confirm that passive_deletes=True does work correctly in this scenario.
– d512
Aug 4 '16 at 3:14
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What to do on TransactionTooLargeException
...
I can confirm your conclusions about limit being somewhere around 500KB but it's device specific, on some devices you can transfer almost the whole 1MB. I had this exception as well, so I did some investigating, and wrote a post th...
return, return None, and no return at all?
...es, they are all the same.
We can review the interpreted machine code to confirm that that they're all doing the exact same thing.
import dis
def f1():
print "Hello World"
return None
def f2():
print "Hello World"
return
def f3():
print "Hello World"
dis.dis(f1)
4 0 LOAD_CONST...
What is the “volatile” keyword used for?
...riable, but this is not mentioned in the answer above... maybe someone can confirm this or not? Thanks
– npinti
Aug 7 '10 at 14:56
5
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