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generate days from date range
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Accepted answer didn't work for PostgreSQL (syntax error at or near "a").
The way you do this in PostgreSQL is by using generate_series function, i.e.:
SELECT day::date
FROM generate_series('2010-01-20', '2010-01-24', INTERVAL '1 day') day;
day
------------
2010-01-20...
boost Composite keys - C/C++ - 清泛网 - 专注C/C++及内核技术
...ey:
// try to locate streets in quadrants with x==0
// compile-time error: hashed indices do not allow such operations
std::pair<street_locator::iterator,street_locator::iterator> p=
sl.equal_range(boost::make_tuple(0));
The reason for this limitation is quite logical: as the hash va...
Restful way for deleting a bunch of items
...rds update the Deletion model with the completion status, and any relevant errors.
– Mike Tunnicliffe
Mar 21 '10 at 20:58
2
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Windows batch: echo without new line
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Warning: This will change ERRORLEVEL to 1. See answer by @xmechanix.
– CoperNick
May 12 '14 at 14:21
6
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Why are properties without a setter not serialized
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@James I wrote the above because i got some compile time errors when I tried the same. Now, when I got back to my code and removed the setter, it seems to compiling fine. This is very wierd and probably homework for me to research more on this.
– ryadavilli
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How to RSYNC a single file?
...er tho if the file is large, i.e. because rsync automatically handles most errors that could occur during copying. For some context, my syntax was particularly useful for me because I had written code that generated commands in this form so, given sufficient tests covering the relevant code, these c...
FTP/SFTP access to an Amazon S3 Bucket [closed]
...able this safety check.
Quotes are from the man page of s3fs. Grammatical errors are in the original text.
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Ajax using https on an http page
...ied jquery .ajax with jsonp:'jsonp_callback' option set, but still same js error.
– user135863
Jul 9 '09 at 20:18
mayb...
Asynchronously wait for Task to complete with timeout
...e extreme amount of time (e.g. 30 seconds) then it would either display an error and continue on its merry way, or retry.
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SQLite UPSERT / UPDATE OR INSERT
...me) values (?,?) on conflict(id) do update set name=?"). Gives me a syntax error on the word "on"
– Bastian Voigt
Nov 23 '18 at 6:25
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