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Add a prefix to all Flask routes
...un this application inside of a WSGI container (mod_wsgi, uwsgi, gunicorn, etc); you need to actually mount, at that prefix the application as a sub-part of that WSGI container (anything that speaks WSGI will do) and to set your APPLICATION_ROOT config value to your prefix:
app.config["APPLICATION_...
What is a None value?
...es have similar concepts. SQL has NULL; JavaScript has undefined and null, etc.
Note that in Python, variables exist by virtue of being used. You don't need to declare a variable first, so there are no really empty variables in Python. Setting a variable to None is then not the same thing as settin...
Can you grab or delete between parentheses in vi/vim?
...aces, parens, C-style comments and various precompiler statements (#ifdef, etc.).
There is a plugin for "extended % matching" that you can find on the Vim homepage.
You can read the documentation on % and related motion commands by entering :help various-motions in command mode.
object-select
Th...
What are best practices for multi-language database design? [closed]
...t.
E.g. the first table contains only language-neutral data (primary key, etc.) and the second table contains one record per language, containing the localized data plus the ISO code of the language.
In some cases we add a DefaultLanguage field, so that we can fall-back to that language if no loca...
ssl_error_rx_record_too_long and Apache SSL [closed]
...sn't linked in the right spots yet. Note: all paths below are relative to /etc/apache2/
mod_ssl is stored in ./mods-available, and the SSL site configuration is in ./sites-available, you just have to link these to their correct places in ./mods-enabled and ./sites-enabled
cd /etc/apache2
cd ./mods...
MVC (Laravel) where to add logic
...return data and this is not the place to put validations, call db methods, etc..
Models: Is this a good place to add logic like sending an welcome email when a user registers or update the vote count of a post? What if you need to send the same email from another place in your code? Do you create ...
Label Alignment in iOS 6 - UITextAlignment deprecated
...gnmentCenter;
And this:
label.lineBreakMode = kLabelTruncationMiddle;
Etc.
Since these UIText/NSText changes are likely to be popping up for multiple controls, this approach is quite handy.
(Caveat: Being a member of the aforementioned steady-earth lovers, I have tested this with an old vers...
Traits in PHP – any real world examples/best practices? [closed]
...ke horizontal code re-use for common stuff like logging, security, caching etc.
5 Answers
...
Best way to check if a URL is valid
...ER_VALIDATE_URL will not validate the protocol of a url. So ssh://, ftp:// etc will pass.
– Seph
May 10 '14 at 14:03
3
...
Why have header files and .cpp files? [closed]
...hingElse(); // Defined in B.CPP
}
// B.CPP
void doSomethingElse()
{
// Etc.
}
It won't compile because A.CPP has no way to know "doSomethingElse" exists... Unless there is a declaration in A.CPP, like:
// A.CPP
void doSomethingElse() ; // From B.CPP
void doSomething()
{
doSomethingElse() ...