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Fix a Git detached head?
I was doing some work in my repository and noticed a file had local changes. I didn't want them anymore so I deleted the file, thinking I can just checkout a fresh copy. I wanted to do the Git equivalent of
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Max retries exceeded with URL in requests
...etry while I got requests.exceptions.ConnectionError Read timed out. but I set a timeout for the get request.
– Zagfai
Apr 24 at 14:09
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Search for all files in project containing the text 'querystring' in Eclipse
... editor after snippets, if snippets enabled
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Make sure only a single instance of a program is running
Is there a Pythonic way to have only one instance of a program running?
20 Answers
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mongoDB/mongoose: unique if not null
... of ensuring unique values but allowing multiple docs without the field by setting the sparse option to true when defining the index. As in:
email : {type: String, trim: true, index: true, unique: true, sparse: true}
Or in the shell:
db.users.ensureIndex({email: 1}, {unique: true, sparse: true}...
Do git tags get pushed as well?
... with a remote repository somebody has published, which means:
the set of tags that exist there are all the publisher wanted people to see, and
not only you but other people will also see the same tags.
In other words, tags in repositories you fetch from are designed to be public...
How to repeat last command in python interpreter shell?
...l.
This is my .pythonstartup file . PYTHONSTARTUP environment variable is set to this file path.
# python startup file
import readline
import rlcompleter
import atexit
import os
# tab completion
readline.parse_and_bind('tab: complete')
# history file
histfile = os.path.join(os.environ['HOM...
Error while installing json gem 'mkmf.rb can't find header files for ruby'
For context, it on a remote server which has a firewall. I'm setting up my environment through a proxy. I have ruby 1.8.7 . When I try to gem install..
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I change the capitalization of a directory and Git doesn't seem to pick up on it
...e change. It still thinks the directories are lowercase when I run git ls-files and other commands.
11 Answers
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Converting dd/mm/yyyy formatted string to Datetime [duplicate]
I am new to DotNet and C#. I want to convert a string in mm/dd/yyyy format to DateTime object. I tried the parse function like below but it is throwing a runtime error.
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