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MySQL - UPDATE query based on SELECT Query
...ifferent table.
I identified the following to get a list of activity_id vs product_id:-
SELECT a.activity_id, w.product_id
FROM activities a
JOIN units USING(unit_id)
JOIN product_types USING(product_type_id)
JOIN web_products w
ON sku=CONCAT('L',SUBSTR(product_type_code,3), 'U'...
Classes residing in App_Code is not accessible
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This appears to be a bug in VS2012. Happens to me too.
– James Nail
Jul 16 '13 at 23:02
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How to print last two columns using awk
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I just put gawk on Solaris 10 M4000:
So, gawk is the cuplrit on the $NF-1 vs. $(NF-1) issue. Next question what does POSIX say?
per:
http://www.opengroup.org/onlinepubs/009695399/utilities/awk.html
There is no direction one way or the other. Not good. gawk implies subtraction, other awks imp...
MySQL LIKE IN()?
...: 8.5s; 2 terms: REGEXP: 22.1s, LIKE: 9.69; '^(hemoglobin|hematr?ocrit).*' vs 3 term like: REGEXP: 36.3, LIKE: 9.59.
– Jesse Clark
Mar 11 '16 at 18:19
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Understanding ibeacon distancing
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edited May 27 '15 at 14:58
James Webster
30.6k1111 gold badges6464 silver badges112112 bronze badges
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How to get image size (height & width) using JavaScript?
...M On Chrome 35, it’s 16 times faster: jsperf.com/document-getelementbyid-vs-jquery/5
– bfontaine
Aug 12 '14 at 13:52
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pythonic way to do something N times without an index variable?
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@Hamish: My test with 2.6 says 32% faster (23.2 us vs 17.6 us for N=1000). But that is a really time time anyways. I would default to the OP's code because it is more immediately readable (to me).
– Mike Boers
Jun 4 '10 at 1:31
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How to get a group of toggle buttons to act like radio buttons in WPF?
...u can use the SelectionMode property of the ListBox to handle SingleSelect vs MultiSelect.
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How to override the copy/deepcopy operations for a Python object?
...st2() copy.copy(t2)
– Rob Young
Jun 27 '11 at 18:01
12
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How to draw vertical lines on a given plot in matplotlib?
...e corresponding functions for horizontal lines (axhline) and rectangles (axvspan).
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