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Where to put model data and behaviour? [tl; dr; Use Services]
I am working with AngularJS for my latest project. In the documentation and tutorials all model data is put into the controller scope. I understand that is has to be there to be available for the controller and thus within the corresponding views.
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How to include external Python code to use in other files?
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I've found the python inspect module to be very useful
For example with teststuff.py
import inspect
def dostuff():
return __name__
DOSTUFF_SOURCE = inspect.getsource(dostuff)
if __name__ == "__main__":
dostuff()
And from the another script or the python console
import teststuff
e...
Temporarily disable some plugins using pathogen in vim.
... the current bundle directory
create a new empty bundle directory
put your test plugin files into the new bundle dir?
When done put everything back the way it was. (The suggested method of loading Vim without plugins and sourcing the plugin file would work if it's a simple one-file plugin, but ...
Select DISTINCT individual columns in django?
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in the tests, this is can_distinct_on_fields which appears to be Postgres-only
– Skylar Saveland
Feb 18 '13 at 2:02
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binning data in python with scipy/numpy
...ion as the one I posted earlier; but now wrapped in a nice interface, with tests and all :)
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Multiline syntax for piping a heredoc; is this portable?
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Hmm, I suppose yes, according to the test in bash in POSIX mode:
$ bash --posix
$ cat <<EOF |
> ahoj
> nazdar
> EOF
> sed 's/a/b/'
bhoj
nbzdar
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Set Viewbag before Redirect
...case I only have a message when a conversion is made). So I had to had the test if(TempData["Message"] != null) to avoid an error.
– Patrick
Aug 19 '16 at 9:33
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Can not connect to local PostgreSQL
...ile permissions to access the socket file. To confirm this I've done some tests on Ubuntu and psql to try to generate the same error (included below).
You need to check the permissions on the socket file and its directories /var and /var/pgsql_socket. Your Rails app (OSX user) must have execute (...
MySQL: Set user variable from result of query
...FROM user WHERE user = @user;
SELECT * FROM user WHERE `group` = @group;
Test case:
CREATE TABLE user (`user` int, `group` int);
INSERT INTO user VALUES (123456, 5);
INSERT INTO user VALUES (111111, 5);
Result:
SET @user := 123456;
SELECT @group := `group` FROM user WHERE user = @user;
SELECT ...
How to negate the whole regex?
...t the end are both critical bits. As always with REs, a strong set of unit tests is absolutely critical to getting it right. This answer is 100% correct.
– Tom Dibble
Aug 7 '18 at 19:30
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