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Rails Observer Alternatives for 4.0
With Observers officially removed from Rails 4.0 , I'm curious what other developers are using in their place. (Other than using the extracted gem.) While Observers were certainly abused and could easily become unwieldily at times, there were many use-cases outside of just cache-clearing where they...
What should be in my .gitignore for an Android Studio project?
... things you need to do to get a project up and running after a fresh clone from git using this particular .gitignore I strongly feel this is not what most people would need. Although I guess the number of up-votes tells me otherwise, but I still don't agree. At the very least, perhaps some informati...
Best practices for API versioning? [closed]
...lection of files/classes/methods separate across different API versions.
From the API users POV, it's also easier to work with and bind to a particular API version when it's this obvious but only for limited time, i.e. during development.
From the API maintainer's POV, it's easier to maintain dif...
How to log something in Rails in an independent log file?
... the standard development.log or production.log. I want to do this logging from a model class.
9 Answers
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Python mysqldb: Library not loaded: libmysqlclient.18.dylib
...stem Integrity Protection (SIP, also known as "rootless") will prevent you from creating links in /usr/lib/.
You could disable SIP by following these instructions, but you can create a link in /usr/local/lib/ instead:
sudo ln -s /usr/local/mysql/lib/libmysqlclient.18.dylib /usr/local/lib/libmysqlc...
SVN:externals equivalent in Git?
I have two SVN projects in use from another SVN repository using svn:externals .
3 Answers
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django-debug-toolbar not showing up
.... In *nix, you can do that simply with find . -name "*.pyc" -exec rm {} \; from the project root. Finally, run python manage.py shell and execute from django.conf import settings and check the value of settings.INSTALLED_APPs.
– Chris Pratt
May 9 '12 at 14:42
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Where does the “flatmap that s***” idiomatic expression in Scala come from?
...8559537%2fwhere-does-the-flatmap-that-s-idiomatic-expression-in-scala-come-from%23new-answer', 'question_page');
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Practical uses of git reset --soft?
...s HEAD, most often updating the branch ref, and only the HEAD.
This differ from commit --amend as:
it doesn't create a new commit.
it can actually move HEAD to any commit (as commit --amend is only about not moving HEAD, while allowing to redo the current commit)
Just found this example of com...
Dependency Injection vs Factory Pattern
...rce that responsibility to another class or a framework, which is separate from your code.
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