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Update multiple rows in same query using PostgreSQL
...izable:
update test as t set
column_a = c.column_a
from (values
('123', 1),
('345', 2)
) as c(column_b, column_a)
where c.column_b = t.column_b;
You can add as many columns as you like:
update test as t set
column_a = c.column_a,
column_c = c.column_c
from (values
('12...
Example for boost shared_mutex (multiple reads/one write)?
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edited Nov 7 '12 at 22:47
user283145
answered Jun 13 '09 at 2:53
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In a PHP project, what patterns exist to store, access and organize helper objects? [closed]
...hare
edited May 23 '17 at 12:16
community wiki
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Resetting generator object in Python
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121
Another option is to use the itertools.tee() function to create a second version of your gener...
Isn't it silly that a tiny favicon requires yet another HTTP request? How can I put the favicon into
...make a Black Unicorn Favicon by applying the filter:
style="filter: invert(100%);"
Black Unicorn Favicon:
<link rel="icon" href="data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2016%2016'%3E%3Ctext%20x='0'%20y='14'%20style='filter:%20invert(100%);'%3E????%3C/text%...
Vim: insert the same characters across multiple lines
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12 Answers
12
Active
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Running python script inside ipython
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answered Mar 12 '15 at 16:44
rakkerakke
4,81822 gold badges2323 silver badges2828 bronze badges
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Duplicate symbols for architecture x86_64 under Xcode
...David VDavid V
1,95911 gold badge1313 silver badges2121 bronze badges
1
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ios Upload Image and Text using HTTP POST
...for your awesomeness.
– Ian
Jun 28 '12 at 21:11
1
Among the massive amount of posts on the topic ...
WKWebView not loading local files under iOS 8
... |
edited May 23 '17 at 12:26
Community♦
111 silver badge
answered Feb 23 '15 at 14:51
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