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What issues should be considered when overriding equals and hashCode in Java?
...ve straight from Object, there's no point because all Objects are distinct by default.
– Antti Kissaniemi
May 28 '09 at 19:03
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Maven: Command to update repository after adding dependency to POM
... downloading anything. I wonder if mvn eclipse:eclipse is the command sent by eclipse itself when we rightclick->Maven->Update Project...
– Paolo
Mar 25 at 7:06
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Django: Why do some model fields clash with each other?
...dule models.py file twice and throws the above error. This can be resolved by not including the main module in the INSTALLED_APPS list:
'myapp.module',
Including the myapp instead of myapp.module causes all the database tables to be created with incorrect names, so this seems to be the correct wa...
How to pass parameters to ThreadStart method in Thread?
...o be the declaration scope. It isn't really "as references" as such ("pass by reference" and "reference types" are both well defined, and neither really describes this scenario)
– Marc Gravell♦
Mar 2 '12 at 7:39
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Get the (last part of) current directory name in C#
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To have this work with a directory retrieved by Directory.GetDirectories use: string directoryName = Path.GetFileName(directory.TrimEnd(Path.DirectorySeparatorChar));
– Fatlad
Sep 25 '13 at 18:12
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Git 'fatal: Unable to write new index file'
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I had the same issue on a Mac. It seems to be caused by filesystem ACLs. Try chmod -RN /path/to/repo to clear the ACLs. After doing this I was able to commit changes. Using the trick to copy the index file, delete the original and move the copy back achieved the same result.
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How do I use vimdiff to resolve a git merge conflict?
...don't know how to make it clearly show those two diffs that I need besides by looking right left right left a bunch of times.
Furthermore, LOCAL and REMOTE are already visible in the git merge conflict markers, so I don't gain that much from a tool that shows them again.
Therefore, I instead created...
Iterate through pairs of items in a Python list [duplicate]
... @Brad For this case, zip(a[::2], a[1::2]), which will step by 2 through each list.
– Evgeni Sergeev
Mar 19 '15 at 6:09
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How to install lxml on Ubuntu
...got the same error again and again. Turned out, my VM had to little memory by default. With 1024 MB everything works fine.
Add this to your VagrantFile and lxml should properly compile / install:
config.vm.provider "virtualbox" do |vb|
vb.memory = 1024
end
Thanks to sixhobbit for the hint (se...
Process all arguments except the first one (in a bash script)
... the value of $2 to the value of $3, and so on, decreasing the value of $# by one.
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