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Select last N rows from MySQL
... named id which is primary key . Goal is that the rows should be sorted by id in ASC order, that’s why this query isn’t working
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How to count number of files in each directory?
I am able to list all the directories by
17 Answers
17
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How to extract year and month from date in PostgreSQL without using to_char() function?
I want to select sql:
SELECT "year-month" from table group by "year-month" AND order by date , where
year-month - format for date "1978-01","1923-12".
select to_char of couse work , but not "right" order:
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Regex lookahead for 'not followed by' in grep
I am attempting to grep for all instances of Ui\. not followed by Line or even just the letter L
5 Answers
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orderBy multiple fields in Angular
How to sort by using multiple fields at same time in angular? fist by group and then by sub-group
for Example
8 Answers
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Why git can't do hard/soft resets by path?
$ git reset -- <file_path> can reset by path.
7 Answers
7
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JavaScript: How to pass object by value?
...). To me, I would think that new Object(x) would perform Object.create(x) by default - interesting
– vol7ron
Sep 27 '11 at 19:10
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Fast way of finding lines in one file that are not in another?
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You can achieve this by controlling the formatting of the old/new/unchanged lines in GNU diff output:
diff --new-line-format="" --unchanged-line-format="" file1 file2
The input files should be sorted for this to work. With bash (and zsh) you ...
jQuery UI datepicker change event not caught by KnockoutJS
...t.debug.1.2.1.js and it seems that the change event is never being caught by Knockout. The element looks like this:
13 Ans...
What is the purpose of setting a key in data.table?
..., a, b) do?
It does two things:
reorders the rows of the data.table DT by the column(s) provided (a, b) by reference, always in increasing order.
marks those columns as key columns by setting an attribute called sorted to DT.
The reordering is both fast (due to data.table's internal radix sort...