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jruby makes rescue Exception nil with rescue Java::System.out
Category : Java

The error.class output changes on the 2nd execution of this code in Jruby script/console.


begin
raise "something went wrong"
rescue Java::System.out => java_error
puts java_error.inspect
rescue Exception => error
puts "error class: #{error.inspect}"
puts "Why is the error class nilClass?. It should have been RuntimeError"
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Proper Way to Rescue a Person With an Insulated Rescue Hook
Category : Health
Electrocution can be fatal for both primary victims and potential rescuers, as touching a person who is being electrocuted can result in the current passing through his body and into yours. Insulated rescue hooks allow you to separate an electrocution victim from the source of the electricity that is shocking hin while keeping you a safe distance away from the current. Using an insulated rescue ho

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How to Play Rescue Heroes Rescue Pets
Category : Hobbies, Games & Toys
The pet hospital is going up in smoke. The flames are hot and the smoke is making it hard to see. You have to help save the pets! In this board game you become one of four rescue heroes saving the pets and trying to avoid the ropes which move you back down the building. Hopefully you get to one of the ladders instead so you can reach the helicopter faster than everyone else.Difficulty:EasyInstruc

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How to Use a Rescue 8
Category : Sports & Fitness
The Rescue 8 is a piece of rock-climbing gear used for lifting and lowering heavy loads, and is manufactured by the Blue Water Company. It is a metal object with a shape similar to the number 8. Like all climbing gear, the Rescue 8 has to be extremely durable and reliable. That is why the device is made from steel, with an anodized finish to prevent rope-slippage and corrosion. The Rescue 8 is bas

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TAGS : Rescue

How to Rescue a Pug
Category : Pets
Pugs are lovable and obedient. They make great companions and are one of the best pets to have around children. Having a pug takes on a lot of responsibility however. It can get expensive to take your pet to the veterinarian regularly, but it needs to be done. Pugs tend to get skin problems rather easily and need to be examined for mange or other skin disorders. Pugs also need to be inside pets si

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TAGS : Rescue

How Can I Rescue a Dog?
Category : Holidays & Celebrations
Unfortunately, animal cruelty and neglect occurs throughout the world at alarming rates, with such issues as dog fighting to outright starvation and suffering. When this is happening to one or more dogs that you know about, it can be heartbreaking, and you may want to try to rescue the dog. Knowing how to rescue a dog isn't exactly difficult, but it takes planning and the ability to care for a dog

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TAGS : Rescue

How to Use the AVG Rescue CD
Category : Computers
Viruses can completely destroy your computer, and you can lose valuable information, photographs and documents. With the use of the AVG Rescue CD you can prevent this with virus detection and spyware programs.Difficulty:Moderately EasyInstructions Install the AVG Rescue CD on your computer. The anti-virus software will be installed on your computer. It automatically detects and removes viruses

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TAGS : Rescue

How to Raise a Rescue Dog
Category : Pets
After you have committed to adopting a rescue dog, you must prepare to give the dog a good home by providing for its needs and training it properly. Rescue organizations care for animals until they locate a good home in which to place the animal. Some rescue organizations specialize in dog rescue. When placing the dog, the rescue organizations emphasize that the dog's new owners must raise the dog

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TAGS : Raise Rescue

How to Rescue a Pet From Abuse
Category : Pets
Animal abuse is a major issue in the United States, which happens most often in a troubled economy. Animal abuse includes physical abuse, a lack of food and water, medical abuse and inhumane living conditions. The American Humane Association says it is up to you to notice abuse cases and report them. Through hard work and compassion thousands of animals are rescued every year.Difficulty:ModerateIn

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TAGS : Rescue From Abuse

How to Bond With a Rescue Dog
Category : Pets
Rescuing a dog can be an extremely rewarding experience. Not only are you giving a dog a second chance at life, but you are welcoming a new member into your family. Although this unique experience is gratifying, it can take time and effort to bond with your pet because of past abuse or neglect it may have come into contact with. There are a few tips to make the bonding process go smoothly, and hav

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TAGS : Bond With Rescue

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