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How do you log server errors on django sites
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Some time has passed since EMP's most helpful code submission. I just now implemented it, and while thrashing around with some manage.py option, to try to chase down a bug, I got a deprecation warning to the effect that with my current version of Django (1.5.?) a require_debug_false filter is n...
Execute command without keeping it in history [closed]
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But now this thread is a real mess! in this case, especially for such an old question, I believe it's better that you edit already existing good answers, and/or leave a comment…
– gniourf_gniourf
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Open file via SSH and Sudo with Emacs
...ll uses the proxy mechanism underneath, tramp-default-proxies-alist should now include the value ("remotehost" "root" "/ssh:you@remotehost:")
Meaning that the proxy /ssh:you@remotehost: is going to be used whenever you request a file as root@remotehost.
root is the default user for these methods, bu...
ORA-00054: resource busy and acquire with NOWAIT specified or timeout expired
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from here ORA-00054: resource busy and acquire with NOWAIT specified
You can also look up the sql,username,machine,port information and get to the actual process which holds the connection
SELECT O.OBJECT_NAME, S.SID, S.SERIAL#, P.SPID, S.PROGRAM,S.USERNAME,
S.MACHINE,S.PORT...
TypeScript or JavaScript type casting
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Now, I see that in in doc, referred to as Type Assertions in section 4.13.
– Klaus Nji
Nov 3 '12 at 12:27
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System.currentTimeMillis vs System.nanoTime
What I would like to know is whether I should use System.currentTimeMillis() or System.nanoTime() when updating my object's positions in my game? Their change in movement is directly proportional to the elapsed time since the last call and I want to be as precise as possible.
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How can I automatically deploy my app after a git push ( GitHub and node.js)?
...r on your machine as a global node module: sudo npm install supervisor -g
Now simply run your node app with node-supervisor and it'll watch for changes to files in your working directory:
supervisor /home/path/to/your/www/server.js (note supervisor instead of node).
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Implementing Comments and Likes in database
...be changed without affecting any code: only the stored procedures should know about the schema.
You may have to refactor the schema several times. This is normal. Don't worry about getting it perfect the first time. Just make it functional enough to prototype an initial design. If you have the...
PHP UML Generator [closed]
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A few years later command is now pear install PHP_UML-1.6.1 (see pear.php.net/package/PHP_UML/download/All or pear.php.net/package/PHP_UML)
– Ben
Nov 22 '13 at 4:27
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What is the purpose of the “role” attribute in HTML?
...pdate 7 years later (2020): As at least one commenter pointed out, this is now very useful for custom elements, and some spec work is underway to define the default accessibility role of a web component. Even if/once that API is standardized, there may be need to override the default role of a compo...