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Unable to resolve host “”; No address associated with hostname [closed]
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Thats the actual root of the problem
– user606669
Jan 24 '17 at 13:01
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How to view file diff in git before commit
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On macOS, go to the git root directory and enter git diff *
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Visual Studio “Find” results in “No files were found to look in. Find stopped progress.”
... Studio
running on several versions of Windows
and have identified the root cause as
external to VS. The Windows team
unfortunately did not have time to fix
this for their current release, but we
are working with them to hopefully
have this bug fixed for a future
version of Windows. ...
Linux c++ error: undefined reference to 'dlopen'
...ped. For anyone who wants to find the location of libdl.so, just go to the root directory and type locate libdl.so
– Nav
Jul 4 '13 at 11:46
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I forgot the password I entered during postgres installation
...a TCP connection.
# sudo -u postgres psql
could not change directory to "/root"
psql (9.1.11)
Type "help" for help.
postgres=# \password
Enter new password:
Enter it again:
postgres=# \q
Failing:
# psql -U postgres -W
Password for user postgres:
psql: FATAL: Peer authentication failed for user...
is there an virtual environment for node.js?
...u're in a directory of a project that has a node_modules/ directory in the root, you can type nodebin and then you can use all the commands that are in the .bin/ directory!
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Why is printing “B” dramatically slower than printing “#”?
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edited Mar 3 at 6:14
ROOT
9,94755 gold badges2121 silver badges3939 bronze badges
answered Sep 5 '19 at 5:25
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Shell one liner to prepend to a file
...g a utility like mktemp, at least if the script will ever be executed with root privileges. You could for example do the following (again in bash):
(tmpfile=`mktemp` && { echo "prepended text" | cat - yourfile > $tmpfile && mv $tmpfile yourfile; } )
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How to specify test directory for mocha?
...onfigurations as of Mocha v6:
Option 1: Create .mocharc.json in project's root directory:
{
"spec": "path/to/test/files"
}
Option 2: add mocha property in project's package.json:
{
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"mocha": {
"spec": "path/to/test/files"
}
}
More options are here.
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How to run Selenium WebDriver test cases in Chrome?
... the latest version of chromedriver here.
Once downloaded, unzip it at the root of your python installation, eg C:/Program Files/Python-3.5, and that's it.
You don't even need to specify the path anywhere and/or add chromedriver to your path or the like.
I just did it on a clean Python installation ...