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How to output only captured groups with sed?
...echo "$str" | sed -rn "s/$D*($d+)$D+($d+)$D*/\1 \2/p"
But, as has been already explained, using a s/…/…/gp command is better:
$ str='This is 75577 a sam33ple 123 text and some 987 numbers'
$ d=[[:digit:]] D=[^[:digit:]]
$ echo "$str" | sed -rn "s/$D*($d+)$D*/\1 /gp"
75577 33 123 987
Tha...
WebException how to get whole response with a body?
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var resp = new StreamReader(ex.Response.GetResponseStream()).ReadToEnd();
dynamic obj = JsonConvert.DeserializeObject(resp);
var messageFromServer = obj.error.message;
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git -> show list of files changed in recent commits in a specific directory
...ch), --stat (numbers of changed lines), --numstat (like --stat but machine-readable), --name-status, and --name-only (just the filenames).
– Cascabel
Nov 5 '10 at 18:04
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Does every web request send the browser cookies?
...won't be present - but maybe those related to these domains will.
You can read more about cookies and images requesting, for example, at this StackOverflow Blog Post.
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HTML - how can I show tooltip ONLY when ellipsis is activated
...ooltips is they don't work on mobile, at least for now. This answer could (read: probably will) break the layout, but it could be adapted to, for example, have a different background color for the hovered element. This still wouldn't work on mobile, but it is another option for desktop.
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Select all DIV text with single mouse click
...d CSS property, but browsers support it well — see #search=user-select.
Read more on user-select here on MDN and play with it here in w3scools
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Uses of content-disposition in an HTTP response header
...is header is defined in RFC 2183, so that would be the best place to start reading.
Permitted values are those registered with the Internet Assigned Numbers Authority (IANA); their registry of values should be seen as the definitive source.
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Interview question: Check if one string is a rotation of other string [closed]
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@Jon - I read Beau's comment as being a joke
– oxbow_lakes
Mar 31 '10 at 15:04
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How can I manipulate the strip text of facet_grid plots?
...te lengthy labels, and it can become a pain in the neck (literally) to try read rotated lengthy labels.
So in addition (or complement) to changing angles and sizes, I usually reformat the labels of the factors that define the facet_grid whenever they can be split in a way that makes sense.
Typical...
Why is Cache-Control attribute sent in request header (client to server)?
After reading about the Cache-Control field of the HTTP header,
3 Answers
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