Use the keyword next. If you do not want to continue to the next item, use break. When next is used within a block, it causes the block to exit immediately, returning control to the iterator method, which may then begin a new iteration by invoking the block again: When used in a block, break … Read more
They are the variables yielded to the block. Which outputs “5”. A more arcane example: The output is “9”.
I think I’ve figured it out:
For me path of nginx.conf was /etc/nginx/nginx.conf. In my case I just added client_max_body_size in http block and it worked for me Make sure to restart nginx after changing this config
The difference between Time and DateTime has to do with implementation. A large amount of the DateTime functionality comes from the Rails world and is an arbitrary date with time of day. It’s more of a calendar-based system. Time is measured as seconds since January 1, 1970 UTC and is time-zone agnostic. On some systems it is limited to values between 1901 and … Read more
Running “bundle update” worked for me.
This worked for me: sudo xcode-select -switch /
In Ruby 2.1 it is simple:
Ruby has Interfaces just like any other language. Note that you have to be careful not to conflate the concept of the Interface, which is an abstract specification of the responsibilities, guarantees and protocols of a unit with the concept of the interface which is a keyword in the Java, C# and VB.NET programming languages. In Ruby, we use the … Read more
and is the same as && but with lower precedence. They both use short-circuit evaluation. WARNING: and even has lower precedence than = so you’ll usually want to avoid and. An example when and should be used can be found in the Rails Guide under “Avoiding Double Render Errors“.