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Most Pythonic way to provide global configuration variables in config.py? [closed]

...", "tables": { "users": "tb_users" } # etc } } You'd access the values as follows: config["mysql"]["tables"]["users"] If you are willing to sacrifice the potential to compute expressions inside your config tree, you could use YAML and end up with a more...
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Are global variables bad? [closed]

...ms, but there are usually additional complex logic that you need to add in order to make sure these magical variables behave properly. – user2167582 Feb 26 '18 at 3:31 3 ...
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htaccess Access-Control-Allow-Origin

... headers of course after any changes in Apache you have to restart it: /etc/init.d/apache2 restart Then you can use <IfModule mod_headers.c> Header set Access-Control-Allow-Origin "*" </IfModule> And if mod_headers is not active, this line will do nothing at all. You can try ...
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WAMP/XAMPP is responding very slow over localhost

...Confirm the new registry value contains the required data. Change your etc/hosts If you use virtual hosts don't add each virtual host on a new line. Instead list them like the following. 127.0.0.1 site-a site-b site-c I also added 127.0.0.1 127.0.0.1 since I heard this somehow im...
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What is the equivalent of 'describe table' in SQL Server?

... from information_schema.columns where table_name = 'aspnet_Membership' order by ordinal_position share | improve this answer | follow | ...
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How to cherry pick a range of commits and merge into another branch?

...he "cherry-pick A..B" form, A should be older than B. If they're the wrong order the command will silently fail. If you want to pick the range B through D (including B) that would be B^..D (instead of B..D). See "Git create branch from range of previous commits?" as an illustration. As Jubobs menti...
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Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)

... A wrong hostname did give me the exact same error. Looking at the /etc/hosts file in my docker container showed me the MySql hostname to be mysql. Using this same hostname in my connect configuration resolved the issue. – Stephane Nov 20 '16 at 10:56 ...
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Is there a way to detect if a browser window is not currently active?

... too. Think about the same case as above, or a user watching a video. In order to improve the imperfect behaviors described above, I use a combination of the 3 methods: W3C Visibility API, then focus/blur and user activity methods in order to reduce the false positive rate. This allows to manage t...
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Why is using the JavaScript eval function a bad idea?

... for injection attacks Debugging can be more challenging (no line numbers, etc.) eval'd code executes slower (no opportunity to compile/cache eval'd code) Edit: As @Jeff Walden points out in comments, #3 is less true today than it was in 2008. However, while some caching of compiled scripts may ha...
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Relational Database Design Patterns? [closed]

...versally applicable data models (employees, accounts, shipping, purchases, etc), Volume 2 contains industry specific data models (accounting, healthcare, etc), Volume 3 provides data model patterns. Finally, while this book is ostensibly about UML and Object Modelling, Peter Coad's Modeling in Colo...