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The document is a poem about the artist Vincent Van Gogh. It describes his paintings of starry nights and colorful landscapes. It references his mental illness and the darkness in his soul. It suggests that in his final days, when he saw no hope, he took his own life, as lovers often do, but he was too beautiful for this world.
vincent-van-gogh3878.pps
The document is a poem about the artist Vincent Van Gogh. It describes his paintings of starry nights and colorful landscapes. It also references Van Gogh's mental illness and the darkness in his soul, and how others did not understand him despite his true love for his art. The poem ends by saying Van Gogh took his own life as lovers often do, but he was too beautiful for this world.
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This document discusses exception handling in Ruby. It begins by explaining why exception handling is needed by describing errors, error codes, and their shortcomings. It then discusses Ruby's exception handling mechanisms, including the Exception class hierarchy, user-defined exceptions, and how to handle, raise, and catch/throw exceptions. Key aspects covered are the rescue and ensure blocks for handling exceptions, and the raise statement for deliberately raising exceptions. The document concludes that exception handling is essential for object-oriented programming.
vincent-van-gogh3878.pps
The document is a poem about the artist Vincent Van Gogh. It describes his paintings of starry nights and colorful landscapes. It references his mental illness and the darkness in his soul. It suggests that in his final days, when he took his own life, no one understood him but his love was still true.
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This document discusses exception handling in Ruby. It begins by explaining why exception handling is needed by describing errors, error codes, and their shortcomings. It then discusses Ruby's exception handling mechanisms including the Exception class hierarchy, user-defined exceptions, and how to handle, raise, and catch exceptions using rescue, ensure, raise, catch, and throw clauses. Specific examples are provided to illustrate typical usage of these exception handling techniques in Ruby.
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This document discusses exception handling in Ruby. It begins by explaining why exception handling is needed by describing shortcomings of traditional error handling using return codes. It then discusses Ruby's exception handling mechanisms including the Exception class hierarchy, user-defined exceptions, and how to handle, raise and catch exceptions. Key aspects covered are the begin/rescue/ensure syntax for handling exceptions, the raise method for raising exceptions, and the catch/throw mechanism for continuing execution up the call stack. The document concludes that exception handling is essential for managing errors in object-oriented code like Ruby.
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This document discusses exception handling in Ruby. It begins by explaining why exception handling is needed by describing errors, error codes, and their shortcomings. It then discusses Ruby's exception handling mechanisms, including the Exception class hierarchy, user-defined exceptions, and how to handle, raise, and catch/throw exceptions. Key aspects covered are the rescue and ensure blocks for handling exceptions, and the raise statement for deliberately raising exceptions. The document concludes that exception handling is essential for object-oriented programming.
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vincent-van-gogh3878.pps
The document is a poem about the artist Vincent Van Gogh. It describes his paintings of starry nights and colorful landscapes. It references his mental illness and the darkness in his soul. It suggests that in his final days, when he saw no hope, he took his own life, as lovers often do, but he was too beautiful for this world.
vincent-van-gogh3878.pps
The document is a poem about the artist Vincent Van Gogh. It describes his paintings of starry nights and colorful landscapes. It also references Van Gogh's mental illness and the darkness in his soul, and how others did not understand him despite his true love for his art. The poem ends by saying Van Gogh took his own life as lovers often do, but he was too beautiful for this world.
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This document discusses exception handling in Ruby. It begins by explaining why exception handling is needed by describing errors, error codes, and their shortcomings. It then discusses Ruby's exception handling mechanisms, including the Exception class hierarchy, user-defined exceptions, and how to handle, raise, and catch/throw exceptions. Key aspects covered are the rescue and ensure blocks for handling exceptions, and the raise statement for deliberately raising exceptions. The document concludes that exception handling is essential for object-oriented programming.
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The document is a poem about the artist Vincent Van Gogh. It describes his paintings of starry nights and colorful landscapes. It references his mental illness and the darkness in his soul. It suggests that in his final days, when he took his own life, no one understood him but his love was still true.
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This document discusses exception handling in Ruby. It begins by explaining why exception handling is needed by describing shortcomings of traditional error handling using return codes. It then discusses Ruby's exception handling mechanisms including the Exception class hierarchy, user-defined exceptions, and how to handle, raise and catch exceptions. Key aspects covered are the begin/rescue/ensure syntax for handling exceptions, the raise method for raising exceptions, and the catch/throw mechanism for continuing execution up the call stack. The document concludes that exception handling is essential for managing errors in object-oriented code like Ruby.
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The document is a poem about the artist Vincent Van Gogh. It describes his paintings of starry nights and colorful landscapes. It also references Van Gogh's mental illness and the darkness in his soul. The poem suggests that although Van Gogh's contemporaries did not understand or appreciate his art when he was alive, his talent is recognized now through his iconic paintings.
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This document discusses exception handling in Ruby. It begins by explaining why exception handling is needed by describing errors, error codes, and their shortcomings. It then discusses Ruby's exception handling mechanisms, including the Exception class hierarchy, user-defined exceptions, and how to handle, raise, and catch/throw exceptions. Key aspects covered are the rescue and ensure blocks for handling exceptions, and the raise statement for deliberately raising exceptions. The document concludes that exception handling is essential for object-oriented programming.
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The document is a poem about the artist Vincent Van Gogh. It describes his paintings of starry nights and colorful landscapes. It references his mental illness and the darkness in his soul. It suggests that in his final days, when he saw no hope, he took his own life, as lovers often do, but he was too beautiful for this world.
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ruby_exceptions.pdf
This document discusses exception handling in Ruby. It begins by explaining why exception handling is needed by describing errors, error codes, and their shortcomings. It then discusses Ruby's exception handling mechanisms which include the Exception class hierarchy, raising exceptions with raise, and handling exceptions with rescue blocks. Finally, it briefly covers catch/throw clauses which allow continuing execution up the call stack.
ruby_exceptions.pdf
This document discusses exception handling in Ruby. It begins by explaining why exception handling is needed by describing shortcomings of traditional error code handling methods. It then discusses Ruby's exception handling mechanisms, including the Exception class hierarchy, user-defined exceptions, and how to handle, raise, and catch/throw exceptions. Key aspects covered are the rescue and ensure blocks for handling exceptions, and the raise statement for deliberately raising exceptions. The document concludes that exception handling is essential for managing errors in object-oriented code like Ruby.
ruby_exceptions.pdf
This document discusses exception handling in Ruby. It begins by explaining why exception handling is needed by describing errors, error codes, and their shortcomings. It then discusses Ruby's exception handling mechanisms, including the Exception class hierarchy, user-defined exceptions, and how to handle, raise, and catch/throw exceptions. Key aspects covered are the rescue and ensure blocks for handling exceptions, and the raise statement for deliberately raising exceptions. The document concludes that exception handling is essential for object-oriented programming.
vincent-van-gogh3878.pps
The document is a poem about the artist Vincent Van Gogh. It describes his paintings of starry nights and colorful landscapes. It also references Van Gogh's mental illness and the darkness in his soul. The poem suggests that although Van Gogh's art was not appreciated in his lifetime, his love of painting was true and his works may be better understood now.
ruby_exceptions.pdf
This document discusses exception handling in Ruby. It begins by explaining why exception handling is needed by describing shortcomings of traditional error code handling methods. It then explains Ruby's exception handling mechanisms, including the Exception class hierarchy, user-defined exceptions, and usage of rescue clauses to handle exceptions, ensure clauses to ensure code execution, and raise clauses to deliberately trigger exceptions. It also describes catch/throw clauses that allow continuing execution at certain points in the call stack. The document concludes that exception handling is essential for managing errors in object-oriented code like Ruby.
vincent-van-gogh3878.pps
The document is a poem about the artist Vincent Van Gogh. It describes his paintings of starry nights and colorful landscapes. It references his mental illness and the darkness in his soul. It suggests that in his final days, when he saw no hope, he took his own life, as lovers often do, but he was too beautiful for this world.
ruby_exceptions.pdf
This document discusses exception handling in Ruby. It begins by explaining why exception handling is needed by describing errors, error codes, and their shortcomings. It then discusses Ruby's exception handling mechanisms, including the Exception class hierarchy, user-defined exceptions, and how to handle, raise, and catch/throw exceptions. Key aspects covered are the rescue and ensure blocks for handling exceptions, and the raise statement for deliberately raising exceptions. The document concludes that exception handling is essential for object-oriented programming.
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The document is a poem about the artist Vincent Van Gogh. It describes his paintings of starry nights and colorful landscapes. It references his mental illness and the darkness in his soul. It suggests that in his final days, when he saw no hope, he took his own life, as lovers often do, but he was too beautiful for this world.
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The document is a poem about the artist Vincent Van Gogh. It describes his paintings of starry nights and colorful landscapes. It references his mental illness and the darkness in his soul. It suggests that in his final days, when he saw no hope, he took his own life, as lovers often do, but he was too beautiful for this world.
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This document discusses exception handling in Ruby. It begins by explaining why exception handling is needed by describing errors, error codes, and their shortcomings. It then discusses Ruby's exception handling mechanisms which include the Exception class hierarchy, raising exceptions with raise, and handling exceptions with rescue blocks. Finally, it briefly covers catch/throw clauses which allow continuing execution up the call stack.
ruby_exceptions.pdf
This document discusses exception handling in Ruby. It begins by explaining why exception handling is needed by describing shortcomings of traditional error code handling methods. It then discusses Ruby's exception handling mechanisms, including the Exception class hierarchy, user-defined exceptions, and how to handle, raise, and catch/throw exceptions. Key aspects covered are the rescue and ensure blocks for handling exceptions, and the raise statement for deliberately raising exceptions. The document concludes that exception handling is essential for managing errors in object-oriented code like Ruby.
ruby_exceptions.pdf
This document discusses exception handling in Ruby. It begins by explaining why exception handling is needed by describing errors, error codes, and their shortcomings. It then discusses Ruby's exception handling mechanisms, including the Exception class hierarchy, user-defined exceptions, and how to handle, raise, and catch/throw exceptions. Key aspects covered are the rescue and ensure blocks for handling exceptions, and the raise statement for deliberately raising exceptions. The document concludes that exception handling is essential for object-oriented programming.
vincent-van-gogh3878.pps
The document is a poem about the artist Vincent Van Gogh. It describes his paintings of starry nights and colorful landscapes. It also references Van Gogh's mental illness and the darkness in his soul. The poem suggests that although Van Gogh's art was not appreciated in his lifetime, his love of painting was true and his works may be better understood now.
ruby_exceptions.pdf
This document discusses exception handling in Ruby. It begins by explaining why exception handling is needed by describing shortcomings of traditional error code handling methods. It then explains Ruby's exception handling mechanisms, including the Exception class hierarchy, user-defined exceptions, and usage of rescue clauses to handle exceptions, ensure clauses to ensure code execution, and raise clauses to deliberately trigger exceptions. It also describes catch/throw clauses that allow continuing execution at certain points in the call stack. The document concludes that exception handling is essential for managing errors in object-oriented code like Ruby.
vincent-van-gogh3878.pps
The document is a poem about the artist Vincent Van Gogh. It describes his paintings of starry nights and colorful landscapes. It references his mental illness and the darkness in his soul. It suggests that in his final days, when he saw no hope, he took his own life, as lovers often do, but he was too beautiful for this world.
ruby_exceptions.pdf
This document discusses exception handling in Ruby. It begins by explaining why exception handling is needed by describing errors, error codes, and their shortcomings. It then discusses Ruby's exception handling mechanisms, including the Exception class hierarchy, user-defined exceptions, and how to handle, raise, and catch/throw exceptions. Key aspects covered are the rescue and ensure blocks for handling exceptions, and the raise statement for deliberately raising exceptions. The document concludes that exception handling is essential for object-oriented programming.
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The document is a poem about the artist Vincent Van Gogh. It describes his paintings of starry nights and colorful landscapes. It references his mental illness and the darkness in his soul. It suggests that in his final days, when he saw no hope, he took his own life, as lovers often do, but he was too beautiful for this world.