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Select objects based on value of variable in object using jq
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I'm not sure what you mean by parent (do you mean key?)... it's just jq 'keys' json. If you meant the keys after the filter, giving "FOO" "BAR", use this answer and use .key instead of [.key, .value.name].
– ggorlen
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master branch and 'origin/master' have diverged, how to 'undiverge' branches'?
... C' master (your work)
Commit C' is a new commit created by the git rebase command.
It is different from C in two ways:
It has a different history: B instead of A.
Its content accounts for changes in both B and C; it is the same as M from the merge example.
Note that the histo...
Undo svn add without reverting local edits
...tted yet, you can remove the whole directory contents from the next commit by doing:
svn delete --keep-local /path/to/directory
However, if those files are already in the repository and now contain changes that you do not want to commit, you can commit the rest of the files using changelists:
sv...
How can I pass command-line arguments to a Perl program?
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You can access them directly, by assigning the special variable @ARGV to a list of variables.
So, for example:
( $st, $prod, $ar, $file, $chart, $e, $max, $flag ,$id) = @ARGV;
perl tmp.pl 1 2 3 4 5
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Detect enter press in JTextField
...ᵁᴵᴰᴼ: KeyListeners have many shortcomings, which are taken care of by to a greater extent by KeyBindings, such as, focus related, copy/paste related and many many more. It is to be avoided, for trivial tasks, such as, as asked in OP.
– nIcE cOw
May 3 '...
How to make IPython notebook matplotlib plot inline
...as plt
You can also always start all your IPython kernels in inline mode by default by setting the following config options in your config files:
c.IPKernelApp.matplotlib=<CaselessStrEnum>
Default: None
Choices: ['auto', 'gtk', 'gtk3', 'inline', 'nbagg', 'notebook', 'osx', 'qt', 'qt4', ...
What is the difference between varchar and nvarchar?
Is it just that nvarchar supports multibyte characters? If that is the case, is there really any point, other than storage concerns, to using varchars ?
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Negative weights using Dijkstra's Algorithm
... algorithm works. The algorithm does not explore paths, but instead works by processing nodes. Each node is processed exactly once, so as soon as we process the B node and get that its distance is 1, we will never revisit the node B or attempt to update its distance.
– templa...
what is reverse() in Django
...d returns the actual url /foo/.
This means that you refer to the url only by its name attribute - if you want to change the url itself or the view it refers to you can do this by editing one place only - urls.py.
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Git: How to reuse/retain commit messages after 'git reset'?
...ven shorter:
git commit -C HEAD@{1}
You can use the other options given by @user2718704.
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