How can I write the following code in better way ``` if author.present? Article.where(category: params[:category], author_id: author.id) else Article.where(category: params[:category]) e...

Hello there I am new at rails and I got kinda a suggestion/request to make an app similar to slack, basecamp etc.. For the company ( where i am an intern). So I got no idea how to make the part whe...

Thanks!

Let's say you have users-or-members in your application and each user has his/her own contacts. How would you implement the functionality to allow user1 to add/modify contacts for user2, but not de...

I'm hoping they release an update that fixes this soon! I've hit this a few times myself and am always surprised this is an issue. Thanks for posting the solution!

I'm looking at Wasabi for storing our user videos. Their pricing model is very keen but slightly misleading. The 'free egress' definitely has limits. The downloads of your stored files are free as ...

Oh that sounds like a winner! And one I haven't heard of before. Thank you Chris.

If you are using S3 it is pretty trivial to use it as as origin for cloudfront. On an aside, you should also look at using webp w/poly fills to speed up your images .

Just front end really Abdul. Basically looking to have the user be able to filter the results without the page reloading.

I recommend using RubyMine , it's not free but worth the money. Especially if you're taking Ruby/Rails as a serious job. They also have a pretty good vim mode (coming from a vim only guy).