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Passing argument to alias in bash [duplicate]
...
if [ "$1x" != 'x' ]; then
date -d "@$1"
fi
}
alias t2...
Getting root permissions on a file inside of vi? [closed]
Often while editing config files, I'll open one with vi and then when I go to save it realize that I didn't type
10 Answers...
How can I push to my fork from a clone of the original repo?
.../github.com/original/orirepo.git,
whose current branch is called master,
then
the local config of the resulting clone lists only one remote called origin, which is associated with the URL of the repository you cloned;
the local master branch in your clone is set to track origin/master.
Therefo...
What's the best practice to “git clone” into an existing folder?
...
This can be done by cloning to a new directory, then moving the .git directory into your existing directory.
If your existing directory is named "code".
git clone https://myrepo.com/git.git temp
mv temp/.git code/.git
rm -rf temp
This can also be done without doing a c...
Are NSLayoutConstraints animatable? [duplicate]
... but if there's another view that for example sticks to the view's bottom, then that view will not know that it needs to update. The pattern above is a safe pattern and I believe should be good practice to observe.
– John Estropia
Oct 17 '12 at 3:42
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What does %~d0 mean in a Windows batch file?
... defined or the file is not found by the
search, then this modifier expands to the
empty string
You can find the above by running FOR /?.
share
|
improve t...
What is `related_name` used for in Django?
...s name. For example in the given example if members would be OneToOnefield then "User.map" will work.
– ancho
Nov 12 '14 at 9:44
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How to verify Facebook access token?
...he data is coming from the client side; since any site can fish for tokens then use them to authenticate into your site by accessing your api.
– srcspider
Jul 2 '15 at 11:09
4
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How to retrieve the current value of an oracle sequence without increment it?
...ws work across sessions.
EDIT:
If the sequence is in your default schema then:
SELECT last_number
FROM user_sequences
WHERE sequence_name = '<sequence_name>';
If you want all the metadata then:
SELECT *
FROM user_sequences
WHERE sequence_name = '<sequence_name>';
Hope it he...
How to create a temporary directory?
...# check if tmp dir was created
if [[ ! "$WORK_DIR" || ! -d "$WORK_DIR" ]]; then
echo "Could not create temp dir"
exit 1
fi
# deletes the temp directory
function cleanup {
rm -rf "$WORK_DIR"
echo "Deleted temp working directory $WORK_DIR"
}
# register the cleanup function to be called...