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Remove files from Git commit
...question of moving the mistakenly committed files back to the staging area from the previous commit, without cancelling the changes done to them. This can be done like Paritosh Singh suggested:
git reset --soft HEAD^
or
git reset --soft HEAD~1
Then reset the unwanted files in order to leave t...
how to log in to mysql and query the database from linux terminal
...er as well as other user.
I can connect to mysql database on linux machine from windows machine using sqlyog.
Now I want to execute queries on linux machine only using linux terminal
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What's the simplest way to subtract a month from a date in Python?
... 0, 0)
Edit Corrected to handle the day as well.
Edit See also the answer from puzzlement which points out a simpler calculation for d:
d = min(date.day, calendar.monthrange(y, m)[1])
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impr...
Switch statement: must default be the last case?
... of the example. The code isn't made up by this poster, but taken straight from the C standard, as an illustration of how weird switch statements are, and how bad practice will lead to bugs. If you had bothered to read the text below the code, you'd realize as much.
– Lundin
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Removing multiple files from a Git repo that have already been deleted from disk
I have a Git repo that I have deleted four files from using rm ( not git rm ), and my Git status looks like this:
29 An...
What does FETCH_HEAD in Git mean?
...TCH_HEAD is a short-lived ref, to keep track of what has just been fetched from the remote repository. git pull first invokes git fetch, in normal cases fetching a branch from the remote; FETCH_HEAD points to the tip of this branch (it stores the SHA1 of the commit, just as branches do). git pull th...
Copying files from host to Docker container
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docker cp foo.txt mycontainer:/foo.txt
One specific file can be copied FROM the container like:
docker cp mycontainer:/foo.txt foo.txt
For emphasis, mycontainer is a container ID, not an image ID.
Multiple files contained by the folder src can be copied into the target folder using:
docker ...
Ruby, remove last N characters from a string?
What is the preferred way of removing the last n characters from a string?
13 Answers
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Invoking JavaScript code in an iframe from the parent page
...in a page and the iframe has some JavaScript routines I need to invoke from the parent page.
17 Answers
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Finish an activity from another activity
I want to finish one activity from another activity, like:
10 Answers
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