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Using semicolon (;) vs plus (+) with exec in find
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260
This might be best illustrated with an example. Let's say that find turns up these files:
fil...
Escape a string for a sed replace pattern
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281
Warning: This does not consider newlines. For a more in-depth answer, see this SO-question ins...
Remove leading or trailing spaces in an entire column of data
...-+---------------------+
So to do the whole column...
1) Insert a column
2) Insert TRIM function pointed at cell you are trying to correct.
3) Copy formula down the page
4) Copy inserted column
5) Paste as "Values"
Should be good to go from there...
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What happens to C# Dictionary lookup if the key does not exist?
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answered Jan 26 '10 at 11:20
Jon SkeetJon Skeet
1211k772772 gold badges85588558 silver badges88218821 bronze badges
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How to use arguments from previous command?
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287
Just as M-. (meta-dot or esc-dot or alt-dot) is the readline function yank-last-arg, M-C-y (me...
Git: updating remote branch information
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answered Oct 22 '10 at 2:32
Garrett HydeGarrett Hyde
4,70577 gold badges4343 silver badges4848 bronze badges
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Postgis installation: type “geometry” does not exist
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203
I had the same problem, but it was fixed by running following code
CREATE EXTENSION postgis;
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Reference: mod_rewrite, URL rewriting and “pretty links” explained
...ome arbitrary URL. The request may also look like this:
GET /foo/bar?baz=42 HTTP/1.1
This is just as valid a request for a URL, and it has more obviously nothing to do with files.
The web server is an application listening on a port, accepting HTTP requests coming in on that port and returning a...