大约有 12,000 项符合查询结果（耗时：0.0180秒） [XML]
How to pass command line arguments to a shell alias? [duplicate]
... # create an alias that takes port-number by the user alias serve="python -m SimpleHTTPServer $1" After making the change in the .bashrc file, make sure you enter the following command. ~$ source .bashrc You should be able to use this like so ~$ serve 8998
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Reusable library to get human readable version of file size?
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Note that when using Python 3, zip returns an iterator, so you need to wrap it with list(). unit_list = list(zip(['bytes', 'kB', 'MB', 'GB', 'TB', 'PB'], [0, 0, 1, 2, 2, 2]))
– donarb
Feb 21 '18 at 21:46
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Where do I find the bashrc file on Mac?
Hello I am following this page .. I'm installing Python onto my mac so that I can set up a Django / Eclipse development environment.
However I am not too sure how to go about executing this step:
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Useful code which uses reduce()? [closed]
Does anyone here have any useful code which uses reduce() function in python? Is there any code other than the usual + and * that we see in the examples?
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How to compute the similarity between two text documents?
... looking at working on an NLP project, in any programming language (though Python will be my preference).
10 Answers
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Django 1.7 throws django.core.exceptions.AppRegistryNotReady: Models aren't loaded yet
...ly, Django has a new way to load installed app. If you load Django from a Python script (like I was in my custom unit tests), some initialization needs to be done before proceeding and calling setup() is how to do it. Aside from that, kudos to the team, my 1.6.2 to 1.7.1 upgrade seems to an hour's...
String variable interpolation Java [duplicate]
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@jackr Python's strings are immutable too. However "string interpolation" can be seen more as a way of constructing one string, than a way of editing an existing one. It was not introduced in java most likely because of other priori...
Random number from a range in a Bash Script
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and here's one with Python
randport=$(python -S -c "import random; print random.randrange(2000,63000)")
and one with awk
awk 'BEGIN{srand();print int(rand()*(63000-2000))+2000 }'
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Can a decorator of an instance method access the class?
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If you are using Python 2.6 or later you could use a class decorator, perhaps something like this (warning: untested code).
def class_decorator(cls):
for name, method in cls.__dict__.iteritems():
if hasattr(method, "use_class"):
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Securely storing environment variables in GAE with app.yaml
...yer enabling you to discover and create secrets at runtime, if necessary.
Python SDK
Example usage:
from google.cloud import secretmanager_v1beta1 as secretmanager
secret_id = 'my_secret_key'
project_id = 'my_project'
version = 1 # use the management tools to determine version at runtime
cli...