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How do I undo a checkout in git?
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185
Try this first:
git checkout master
(If you're on a different branch than master, use the bra...
Heroku/devise - Missing host to link to! Please provide :host parameter or set default_url_options[:
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edited Jul 7 '11 at 21:58
sarnold
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answe...
What is the most efficient/elegant way to parse a flat table into a tree?
...ndant_id) VALUES
(1,1), (1,2), (1,4), (1,6),
(2,2), (2,4),
(3,3), (3,5),
(4,4),
(5,5),
(6,6);
Now you can get a tree starting at node 1 like this:
SELECT f.*
FROM FlatTable f
JOIN ClosureTable a ON (f.id = a.descendant_id)
WHERE a.ancestor_id = 1;
The output (in MySQL client) lo...
Concurrent.futures vs Multiprocessing in Python 3
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151
I wouldn't call concurrent.futures more "advanced" - it's a simpler interface that works very m...
Golang production web application configuration
...plog
option dontlognull
retries 3
timeout connect 5000
timeout client 50000
timeout server 50000
frontend http
bind :80
acl is_stats hdr(host) -i hastats.myapp.com
use_backend stats if is_stats
default...
Undoing a commit in TortoiseSVN
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152
Go to Show Log Screen, select the revision that you want to undo, right click it and select Rev...
How do you pass arguments to define_method?
...erKevin Conner
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Pure virtual destructor in C++
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edited Jul 25 '14 at 0:08
answered Mar 10 '09 at 16:04
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