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Getting the last argument passed to a shell script
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This is a bit of a hack:
for last; do true; done
echo $last
This one is also pretty portable (again, should work with bash, ksh and sh) and it doesn't shift the arguments, which could be nice.
It uses the fact that for implicitly loops over the ar...
How do I capture the output of a script if it is being ran by the task scheduler?
... I know it's been 5 years, but changing this to the accepted answer for being the minimalist way of performing the task.
– Mechaflash
May 8 '19 at 22:40
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AngularJS ui-router login authentication
...and upon request, it can resolve an object that represents the essential information about the user's identity. This can be whatever you need, but the essentials would be a display name, a username, possibly an email, and the roles a user belongs to (if this applies to your app). Principal also has ...
What is the difference between ndarray and array in numpy?
..... The parameters given here refer to a
low-level method (ndarray(...)) for instantiating an array.
Most of the meat of the implementation is in C code, here in multiarray, but you can start looking at the ndarray interfaces here:
https://github.com/numpy/numpy/blob/master/numpy/core/numeric.p...
Targeting .NET Framework 4.5 via Visual Studio 2010
...al Studio 2010, since it's just a minor update that should't pose problems for Visual Studio 2010. Unfortunately I am not, even manually removing certain 4.0 and adding the corresponding 4.5 assemblies resulted in the original 4.0 assemblies still being referenced in the project.
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In practice, what are the main uses for the new “yield from” syntax in Python 3.3?
...g out of the way first. The explanation that yield from g is equivalent to for v in g: yield v does not even begin to do justice to what yield from is all about. Because, let's face it, if all yield from does is expand the for loop, then it does not warrant adding yield from to the language and prec...
Read a file in Node.js
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this code doesn't seem to be working for me, i still get the same error
– aiden87
Mar 13 '16 at 10:44
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Resize fields in Django Admin
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You should use ModelAdmin.formfield_overrides.
It is quite easy - in admin.py, define:
from django.forms import TextInput, Textarea
from django.db import models
class YourModelAdmin(admin.ModelAdmin):
formfield_overrides = {
models.Char...
How to disable and re-enable console logging in Python?
... using Python's logging module and I want to disable the console logging for some time but it doesn't work.
17 Answers
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Local variables in nested functions
...tead, create a new function scope, or bind the variable as a default value for a keyword parameter.
Partial function example, using functools.partial():
from functools import partial
def pet_function(cage=None):
print "Mary pets the " + cage.animal + "."
yield (animal, partial(gotimes, part...