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Diff output from two programs without temporary files
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For anyone curious, this is how you perform process substitution in using the Fish shell:
Bash:
diff <(./a) <(./b)
Fish:
diff (./a | psub) (./b | psub)
Unfortunately the implementation in fish is currently deficient; fish will either hang or use a tem...
JavaScript regex multiline flag doesn't work
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For performance issues, it is highly recommended to use the *? quantifier instead of * in order to avoid greediness. This will avoid catching the last <h1> of the document: that's probably not what you want and that's not effi...
What is the difference between '>' and a space in CSS selectors?
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The demo is nice but really just ancillary to the information which answers the question; information that's already in the other three answers. Maybe if this question were asked today, that'd be useful, but if you're going to necro an >8-year-old question, it should really...
.bashrc/.profile is not loaded on new tmux session (or window) — why?
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Former answers provided solutions but didn't explain the reason. Here it is.
This is related to the Bash init files. By default, ~/.bashrc is used in an interactive, non-login shell. It won't be sourced in a login shell. Tmu...
Convert Go map to json
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
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How to copy a local Git branch to a remote repo
... in the origin repository by copying the current experimental branch.
This form is only needed to create a new branch or tag in the remote repository when the local name and the remote name are different; otherwise, the ref name on its own will work.
Or, like mentioned in git tip, you can set up a "...
Java Persistence / JPA: @Column vs @Basic
... Table, Column, ... In your question 'Basic' is an annotation to provide information about the relational entity attribute while 'Column' provides information on how to map it to a database column.
– Bruno Ranschaert
Nov 18 '15 at 8:19
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How to un-escape a backslash-escaped string?
...he unicode-escape codec answer is for when it's not a repr, but some other form of escaped text (not surrounded by quotes as part of the string data itself).
– ShadowRanger
Aug 18 '18 at 2:55
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Good ways to manage a changelog using git?
...at message, and not all the little commits that you merged, which together form the feature:
git log --pretty=%s --first-parent # only follow first parent of merges
You might be able to augment this with a script of your own, which could do things like strip out the "Merged branch" bits, normali...
What is the recommended way to delete a large number of items from DynamoDB?
...KeyValue and RangeKeyCondition are separate parameters in this API and the former only targets the Attribute value of the hash component of the composite primary key..
Please note that you''ll have to deal with the query API paging here as usual, see the ExclusiveStartKey parameter:
Primary ke...