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sh: 0: getcwd() failed: No such file or directory on cited drive
... can happen with symlinks sometimes. If you experience this issue and you know you are in an existing directory, but your symlink may have changed, you can use this command:
cd $(pwd)
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What is the difference between concurrency, parallelism and asynchronous methods?
...are NOT the same thing.
Differences between concurrency vs. parallelism
Now let’s list down remarkable differences between concurrency and parallelism.
Concurrency is when two tasks can start, run, and complete in overlapping time periods. Parallelism is when tasks literally run at the same ti...
Have the same README both in Markdown and reStructuredText
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2019 Update
The PyPI Warehouse now supports rendering Markdown as well! You just need to update your package configuration and add the long_description_content_type='text/markdown' to it. e.g.:
setup(
name='an_example_package',
# other arguments o...
PostgreSQL: How to change PostgreSQL user password?
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To Change Password
sudo -u postgres psql
then
\password postgres
now enter New Password and Confirm
then \q to exit
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eval command in Bash and its typical uses
...s put double quotes around variable and command substitutions, unless you know you need to leave them off. Without the double quotes, the shell performs field splitting (i.e. it splits value of the variable or the output from the command into separate words) and then treats each word as a wildcard p...
Go to Matching Brace in Visual Studio?
...TRL + ]. It works with parentheses ( ), brackets [ ] and braces { }. From now on you don’t need to play Where’s Waldo? to find that brace.
On MacOS, use CMD + SHIFT + \
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How to subtract date/time in JavaScript? [duplicate]
I have a field at a grid containing date/time and I need to know the difference between that and the current date/time. What could be the best way of doing so?
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Is right click a Javascript event?
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Awesome +1, now how do I block the context menu? @user12345678
– Shayan
Apr 4 '19 at 13:10
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Pythonic way to print list items
I would like to know if there is a better way to print all objects in a Python list than this :
11 Answers
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How can I round down a number in Javascript?
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I have updated the answer so that the capitalization is now correct.
– chasen
Jun 8 '12 at 18:02
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