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How do I import the Django DoesNotExist exception?
... Good answer, only the first of the above snippets will be caught as invalid syntax (at least by Python 2.7)., should be self.assertRaises(Answer.DoesNotExist, Answer.objects.get, body__exact = '<p>User can reply to discussion.</p>') - i.e. with get's arguments added as individual kw ar...
Understanding spring @Configuration class
...bean class="some.package.MyApplicationContext"/>
There are ways to avoid spring XMLs altogether but they are not in the scope of this answer. You can find out one of these options in my blog post on which I'm basing my answer.
The advantages and disadvantages of using this method
Basically...
How do I run a Ruby file in a Rails environment?
... with rails runner because you don't need to modify your script.
http://guides.rubyonrails.org/command_line.html#rails-runner
Just say rails runner script.rb
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How to convert java.sql.timestamp to LocalDate (java8) java.time?
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The accepted answer is not ideal, so I decided to add my 2 cents
timeStamp.toLocalDateTime().toLocalDate();
is a bad solution in general, I'm not even sure why they added this method to the JDK as it makes things really confusing by doing an implici...
Chrome Dev Tools - “Size” vs “Content”
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@NiCkNewman Yes Size is the actual data size (not bandwidth btw) across the wire (Headers+Content combined). Content is the size of the inflated, uncompressed Content (e.g. if it was gziped) only (Headers excluded!).
– Israel
May 24 '15 at 1...
Is it possible to reopen a closed branch in Mercurial?
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Replace one character with another in Bash
...rld\"|sed 's/ /+/g'|sed 's/+/\/g'|sed 's/\"//g'
It replaces the space inside the double-quoted string with a + sing, then replaces the + sign with a backslash, then removes/replaces the double-quotes.
I had to use this to replace the spaces in one of my paths in Cygwin.
echo \"$(cygpath -u $JAVA...
How do I create a Java string from the contents of a file?
I've been using the idiom below for some time now. And it seems to be the most wide-spread, at least on the sites I've visited.
...
Why does multiprocessing use only a single core after I import numpy?
... to reset the task affinity using
os.system("taskset -p 0xff %d" % os.getpid())
With this line pasted in after the module imports, my example now runs on all cores:
My experience so far has been that this doesn't seem to have any negative effect on numpy's performance, although this is probabl...
What is the difference between Lisp-1 and Lisp-2?
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