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Design Pattern for Undo Engine
...e for their undo - they've got a really nice undo system. It's probably a bit simpler than what you'll need, but it might give you some ideas and guidelines.
-Adam
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Message Queue vs. Web Services? [closed]
... can handle asynchronous calls too.
When you use a message queue like RabbitMQ, Beanstalkd, ActiveMQ, IBM MQ Series, Tuxedo you expect different and more fault tolerant results:
If the server fails, the queue persist the message (optionally, even if the machine shutdown).
When the server is work...
Linux equivalent of the Mac OS X “open” command [closed]
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Redirecting output to /dev/null is a bit capricious; perhaps you could redirect output to $HOME/.xsession-errors or some such, so that diagnostics are not completely lost in case you need to troubleshoot something.
– tripleee
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Chmod recursively
...r-- 1 wq wq 0 Nov 14 15:31 x
-rw-rw-r-- 1 wq wq 0 Nov 14 15:31 y
A bit of explaination:
chmod -x foo - clear the eXecutable flag for foo
chmod +x foo - set the eXecutable flag for foo
chmod go+x foo - same as above, but set the flag only for Group and Other users, don't touch the User (own...
Check if a program exists from a Makefile
...ately means built-ins sometimes won't work unless you mangle the command a bit.
– Rufflewind
Jun 15 '17 at 6:59
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How can I ask the Selenium-WebDriver to wait for few seconds in Java?
... know exactly how much time to wait and in polling interval you can set arbitrary timevalue which element presence will be verified through .
Regards.
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Fix a Git detached head?
...ranch.
$ git cherry-pick 1fe56ad
[master 0b05f1e] ...
I think this is a bit easier than creating a temporary branch.
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Non greedy (reluctant) regex matching in sed?
...ures, so replacing it with the preferred usage in your own culture seems a bit rude, though I'm sure that's not what the editor intended. Personally, I think it's best to use purely descriptive names like round brackets, square brackets, and angle brackets.
– Alan Moore
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Get an array of list element contents in jQuery
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My way should be little bit faster.. or not?
– kimstik
Sep 21 '16 at 7:51
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How do I get user IP address in django?
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I like this approach, but I think the implementation is a bit dangerous. For instance, most IP addresses under the 10. prefix are public IPs. T-Mobile owns 172.32.0.0 as an example.
– monokrome
Aug 27 at 8:16
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