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What is the difference between the 'COPY' and 'ADD' commands in a Dockerfile?
What is the difference between the COPY and ADD commands in a Dockerfile, and when would I use one over the other?
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Eclipse - no Java (JRE) / (JDK) … no virtual machine
... 2016: Steve Mayne adds in the comments:
I had to edit the eclipse.ini file to reference the correct Java path -
Eclipse doesn't use the environment PATH at all when there is a value in eclipse.ini.
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CustomErrors mode=“Off”
...ldn't get around it but have finally figured it out:
In my machine.config file I had an entry under <system.web>:
<deployment retail="true" />
This seems to override any other customError settings that you have specified in a web.config file, so setting the above entry to:
<deplo...
Browse and display files in a git repo without cloning
Is there a way to browse and display files in a git repo without cloning it first? I can do those in svn using the commands:
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Where should signal handlers live in a django project?
...e is to define your handlers in handlers.py in a signals submodule, e.g. a file that looks like:
yourapp/signals/handlers.py:
from django.db.models.signals import pre_save
from django.dispatch import receiver
from myapp.models import MyModel
@receiver(pre_save, sender=MyModel)
def my_handler(send...
Python Pandas Error tokenizing data
I'm trying to use pandas to manipulate a .csv file but I get this error:
39 Answers
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How do I change the UUID of a virtual disk?
...an already-existing hard disk. When I try to select the existing hard disk file, a .vhd file, it displays an error saying the virtual hard disk cannot be used because the UUID already exists.
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How do I copy an entire directory of files into an existing directory using Python?
... a directory that contains a directory named bar (containing one or more files) and a directory named baz (also containing one or more files). Make sure there is not a directory named foo .
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How to compare two files not in repo using git
I'd like to compare two css files which are not in any git repository. Is there such a functionality in git?
3 Answers
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How do I get the path of the Python script I am running in? [duplicate]
...ning in? I was doing dirname(sys.argv[0]) , however on Mac I only get the filename - not the full path as I do on Windows.
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