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Can an input field have two labels?
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I assume this question is about HTML forms. From the specification:
The LABEL element may be used to attach information to controls. Each LABEL element is associated with exactly one form control.
Thus, each form control can be referenced by multiple labels, but each label can o...
How do I interactively unstage a particular hunk in git?
...it, if I have a couple of hunks from the same file staged in my index, how can I interactively unstage one of them?
3 Answe...
Checking oracle sid and database name
...erenv','instance_name') FROM dual; the name of the instance
I believe you can get SID as SELECT sys_context('USERENV', 'SID') FROM DUAL;
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How to select first and last TD in a row?
How can you select the first and the last TD in a row?
5 Answers
5
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How to send file contents as body entity using cURL
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If you want to be real fancy you can do: cat file.txt | curl --data "@-" `(< url.txt )` @- tells curl to read from stdin. You could also just use the redirect (< x.txt ) to put in whatever you want. If you're using bash.
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Random row selection in Pandas dataframe
...[random.sample(x.index, n)]
Note: As of Pandas v0.20.0, ix has been deprecated in favour of loc for label based indexing.
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Returning value that was passed into a method
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You can use a lambda with an input parameter, like so:
.Returns((string myval) => { return myval; });
Or slightly more readable:
.Returns<string>(x => x);
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How to parse a JSON string to an array using Jackson
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what is ObjectMapper? Can you please specify?
– hitesh141
Oct 5 '16 at 11:07
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How can I reference a commit in an issue comment on GitHub?
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To reference a commit, simply write its SHA-hash, and it'll automatically get turned into a link.
See also:
The Autolinked references and URLs / Commit SHAs section of
Writing on GitHub.
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How do I output raw html when using RazorEngine (NOT from MVC)
...gone through sanitation so I am not worried in that regard, however when I call:
6 Answers
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