Disable all observers in your test suite by default. They should not be complicating your model tests because they should have separate concerns anyway. You don't need to unit test that observers actually fire, because ActiveRecord's test suite does that, and your integration tests will cover it.

when you actually have chronic anything usually it's not a good result

One more example of a simple approach to this that might help a lot too is add a PORO generator. It could be incredibly basic - rails g poro MyClass yields class MyClass end But by doing that and landing the file in the app/models directory, it would make it clear that was the intended location instead of lib.

Good commit hygiene is considered a best practice. GitLab should encourage and enable these kinds of best practices. This feature currently creates a problem and requires workarounds that remove information, or significant manual work.

PPW 四分区坐垫

I'm not sure if there's any cost in terms of contributing either, especially when by design git can have any branch as default, and will not hinder your experience when you use something other than master.

Write modules that do one thing well. Write a new module rather than complicate an old one.

DSLs can be problematic for the user since the user has to manage state (e.g. am I supposed to call valid? first or update_attributes?). This is exactly why the #validate is the only method to change state in Reform.

So the hard and unsolvable problem becomes: how up-to-date do you really need to be?

After considering the value we place, and the tradeoffs we make, when it comes to knowing anything of significance, I think it becomes much easier to understand why cache invalidation is one of the hard problems in computer science

Never use x && y || z when y can return a non-zero exit status.

Just to make this clear, I'm on the side that adding strict rules doesn't necessarily improve a situation. Especially with something that is subjective like a commit message.

It even proclaims that "the processing of personal data should be designed to serve mankind."

it reminds me of IT security best practices. Based on experience and the lessons we have learned in the history of IT security, we have come up with some basic rules that, when followed, go a long way to preventing serious problems later.

The fact is that it doesn’t matter if you can see the threat or not, and it doesn’t matter if the flaw ever leads to a vulnerability. You just always follow the core rules and everything else seems to fall into place.

a private library is not an ego-boosting appendages but a research tool. The library should contain as much of what you do not know as your financial means … allow you to put there. You will accumulate more knowledge and more books as you grow older, and the growing number of unread books on the shelves will look at you menacingly. Indeed, the more you know, the larger the rows of unread books. Let us call this collection of unread books an antilibrary.

but Salt Lake City’s cost of living is 16 percent lower than in Denver, 37 percent lower than Seattle’s and 48 percent under San Francisco’s, according to PayScale. The state — often led personally by Governor Gary Herbert — pitches its advantages well to firms considering relocation, says Joe Vranich, whose consulting firm helps small businesses looking to move. “They will roll out the carpet for you and treat you like a king.” The approach is working. Utah’s “Silicon Slopes”