latortuga

<%= CSV.generate do |csv| %>
  <% csv << ["All Orders"] %>
  <% csv << [] %>
  <% total = 0.0 %>
  <% orders.each do |order| %>
    <% csv << [order.id, order.subtotal, order.tax, order.shipping, order.total] %>
    <% total += order.total %>
  <% end %>
  <% csv << [] %>
  <% csv << ["Total", total] %>

latortuga

def method_name
  state.thing_that_throws
rescue
  state.error
ensure
  state.thing
  state
end

latortuga

drew:~/projects/prj$ zeus start
Starting Zeus server v0.15.5.rc1
[ready] [crashed] [running] [connecting] [waiting]
boot
└── default_bundle
    ├── development_environment
    │   └── prerake
    └── test_environment
        └── test_helper

latortuga

panic: runtime error: invalid memory address or nil pointer dereference
[signal 0xb code=0x1 addr=0x0 pc=0x0]

goroutine 10 [running]:
runtime.gopanic(0x5a7020, 0xc8200101b0)
        /usr/local/go/src/runtime/panic.go:461 +0x3e6
runtime.panicmem()
        /usr/local/go/src/runtime/panic.go:42 +0x49
runtime.sigpanic()
        /usr/local/go/src/runtime/sigpanic_unix.go:24 +0x2ba

latortuga

def delete_failed_job_if
  redis = Resque.redis

  (0...Resque::Failure.count).each do |i|
    string = redis.lindex(:failed, i)
    break if string.nil?

    job = Resque.decode(string)
    should_delete_job = yield job
    next unless should_delete_job