Before we understand the origins of this society, let me quote the founder of Illuminati, Adam Weishaupt, he says, Universal happiness complete and rapid could be achieved by disposing of hierarchy, rank and riches. Ruby is red Corundum, an aluminum oxide mineral with chromium responsible for its rich, red color. One of the most common uses for symbols is to represent method & instance variable names. The Chinese Emperor Kublai Khan was said to have offered an entire city in exchange for a sizable Ruby. The late Ruby guru Jim Weirich (this guy was seriously an amazing programmer. Every other use of the same symbol will refer to that space instead of being allocated a new one. The Ruby on Rails logo is composed of a wordmark with an emblem on its left. Ruby is a stone that is not often used for meditation. The same Symbol object will be created for a given name or string for the duration of a program's execution, regardless of the context or meaning of that name. When the Base Chakra is in balance, the physical body regains its strength and stamina, and the spiritual energy is rekindled in the form of security and sense of one’s own power. Check out the object IDs in the example below: Every time a string is written, it creates a new object with a new place in memory, even if the string is textually identical to an existing string. In ?-representation all backslash notations are available. Symbols are a way to represent strings and names in ruby. [Melody, 573][Hall, 251][Ahsian, 334][Gienger, 75], Ruby allows the sharing of loving energy despite past hurts, bringing up anger or negative energy for transmutation. It was reputed to bring its owner peace, drive away frightful dreams, restrain lust, and to help resolve disputes. Please check back at 3pm EST to see our brand new look! The same Symbol object will be created for a given name or string for the duration of a program's execution, regardless of the context or meaning of that name. JavaScript seem to be disabled in your browser. The most valuable and desired Rubies are those of a shade called “pigeon’s blood,” defined by William Fernie as “a pure deep, rich red, without any admixture of blue or yellow,” though others define it as “a pure red with a hint of blue.” The shade of red varies depending on where it is mined, and may be a deep pink-red, a reddish-orange, red with a violet cast, or even a deep wine color. Robert Simmons & Naisha Ahsian, The Book of Stones (Berkley, CA: North Atlantic Books, 2007). By immutabl… They are usually generated by using :name literal syntax or by using to_sym methods. If you use strings as hash keys, you run into the same issues with mutability and memory (different objects/places in memory): Using symbols as hash keys eliminates this issue: Note the different syntax for using symbols as hash keys on lines 001 and 002. Ruby characters (Japanese: ルビ; rōmaji: rubi; Korean: 루비; romaja: rubi) are small, annotative glosses that are usually placed above or to the right of logographic characters such as Chinese, Japanese, Korean, or Vietnamese to show the pronunciation. Red crystals bring you energy, courage, passion, and love. He invented Rack!) summed up the different uses for strings and symbols: “If the textual content of the object is important, use a String. Rubies can have the power to bring Cancers out of their shell and teach them that they are worthy and valuable people. It deepens a couple’s relationship and encourages closeness and commitment. [Megemont, 160] Worn during lovemaking, Ruby can help restore and maintain passion, and is excellent for increasing the chances for conception. In ?-representation all backslash notations are available. It's just a name and an internal ID. It is the energy of heat, action, emotion and passion - of ideas, of concepts, and sex. The name comes from the Latin word rubeus, meaning “red,” and until 1800 when Ruby was recognized as a variety of Corundum, red Spinels, Tourmalines, and Garnets were also believed to be Ruby. It is traditionally associated with the south area of a home or room, and with the fame and reputation area of your dwelling. A Symbol is immutable. Since symbols stay the same, using them helps to avoid this issue. Even if you’re not a Cancer, it can do the same thing for you too! It increases desire and sexual energy, and may be used to activate the kundalini. [Melody, 573][Fernie, 138, 140][Megemont, 159][Kunz, 102][Simmons, 332], [Mella, 103][Kunz, 101-103][Fernie, 141-142][Simmons, 332], [Simmons, 332-333][Ahsian, 333][Hall, 250-251][Melody, 573], [Ahsian, 333-334][Hall, 250-251][Eason, 71][Mella, 103][Gienger, 75], (See the Sapphire page on this website.) The Divinatory meaning of Ruby: Value friends and family even if they seem temporarily dull. It is a very strong color - the color of fire and blood. Variables and constants. [Fernie, 141]. Two of the most common questions Ruby developers get asked are “What is the difference between a string and a symbol?” and “Why would you use a symbol instead of a string? It is considered beneficial for the reproductive organs, and is often used for treatment of sexual dysfunction, impotence and infertility, early menopause, and as a support for gynecological operations. Ruby Meaning, Powers and History. (See the Sapphire page on this website.) All information contained on this web site, It is a shielding crystal, protecting the home from fire and intruders, and is good to wear discreetly to stay safe at night. [Eason, 45][Mella, 103][Kunz, 324, 337], Star Ruby is given on a fifty-second wedding anniversary, and was traditionally known in Oriental culture as a “phenomenal gem” to be worn on Wednesdays. It actively stimulates the Base Chakra, increasing vitality and chi, the life-force energy, throughout the physical body and into the spirit. Ruby, with its red color, is one of the natural birthstones of those born in mid-autumn (October 22 - November 20). Please see your doctor or health care professional before starting any alternative treatments, diets, supplements or exercise programs. Taken internally it was given in doses of ten to forty grains to “sweeten the sharpness of the humors, to strengthen the vitals, to drive away melancholy, and to restore lost strength.” It was even believed to make the body capable of resisting decay. However, those who are highly sensitive or irritable may find this stone over-stimulating or uncomfortable to wear. Ruby also honors Befana, the Italian Goddess of Twelfth Night. There are other Angels that are partial to Ruby. Ruby has been known to calm hyperactivity in some individuals. For this reason, a program that uses symbols over strings (when possible) will run more efficiently. Ruby is commonly identified with the root chakra due to its reddish hues, but is also can be used quite effectively to energetically stimulate the heart chakra.Ruby can be used to shore up any leakages occurring in the chakra system. Syntactically, strings are any text written between quotation marks (“this is a string”, ‘so is this’, `this too!`), while a symbol is text that begins with a colon (:symbol). It often leads to independence and spontaneous leadership. The program was released in 2005 and is considered to be one of the easiest frameworks to work with. The objects of the Symbol class represent the names present inside the Ruby interpreter. In Ruby, symbols can be created with a literal form, or by converting a string. Red gemstones should be used sparingly, to bring the sun's power and the fire element's energy to your space. On the opposite, when you write “dog”, it only looks like the letters d, o and g. If you remove the double quotes, dog magically gets a meaning. The Mani Mala describes the Kalpa Tree, a symbolic offering to the Hindu gods, as composed entirely of precious stones. Phenomenal gems exhibited a moving line, star, or changes on the surface as the light varied, and was considered to bring good fortune to the wearer. ), Ruby is considered a blood stone, strengthening the heart, myocardium, ventricles and coronaries, and stimulating good circulation and blood flow. [Gienger, pp.] ]Cassandra Eason, The New Crystal Bible (London: Carlton Books Ltd., 2010). In antiquity, Rubies were used as amulets against poison, plague, evil thoughts, and wicked spirits, keeping the wearer in health and cheering his mind. In fact, some people find Ruby Spirit a little too stimulating. Ruby is the zodiac stone for those born under the sign of Capricorn as winter sets in, from December 22 to January 19. It stirs the blood and stimulates the heart, encouraging one to enjoy being in the physical world. Immutability simply means that Ruby Symbols cannot be changed after they’re made into Ruby objects. Ruby’s blood-like color no doubt encouraged strong associations with this life-sustaining fluid. The second way is to find your natural birthstone by the color wheel of life. It grew dark and cloudy if any evil was about to befall its wearer and would not resume its pristine color until the peril had passed. A ruby symbolizes happiness, adventure, enlightenment and love and most myths about rubies are those that are describing feats of unbelievable tales and impossible odds that are overcome. Explain why symbols are useful as hash keys because of their immutability. It arouses the senses, stirs the imagination, and is said to guarantee health, wisdom, wealth and success in love. s = :something The simplest way to convert it to a String is by using the Symbol#to_s method:. This is just some Ruby syntactic sugar; the keys are functionally the same. Rubies in a dream are a positive sign indicating increased love and romance in one’s life as well as positive changes coming your way. IMPORTANT NOTE: Today at 2pm EST Crystal Vaults will be down, for about 1hr, for a major face lift. But strings and symbols have different functionality that make them useful for different purposes in programming. It is Yang in nature. Ruby signifies light to the darkness of one’s life. They are either global variables, instance variables, local variables, and class constants. [Megemont, 160][Ahsian, 334][Gienger, 75][Eason, 71][Melody, 574] Star Ruby may also be supportive in vasectomy reversal. It is most powerful at full moon. Ruby. [Megemont, pp.] ... Like no other gemstone in the world, Ruby is the perfect symbol for powerful feelings. [Hall, pp.] Red reflects the color of passion, energy, and life. It symbolizes the sun, and its glowing hue suggests an inextinguishable flame within the stone that legends claim would shine through even the thickest clothing and could not be hidden; if Ruby were cast into water it would cause it to boil, and if carved and pressed into wax, it would melt the wax. Master of the 16th Tarot Card “The Tower”. [Melody, 573][Mella, 103]. When physically out of balance the symptoms will manifest themselves as lethargy, low levels of activity, low enthusiasm, and a need for constant stimulation. We now get the same object_id for each of the Symbols, meaning they’re referring to the exact same object. They are generated using the :name and :"string" literals syntax, and by the various to_sym methods. The other important element of Ruby besides fire is blood, and Ruby is said to restore vital life forces and increase energy and vigor. They are either global variables, instance variables, local variables, and class constants. https://www.culttt.com/2015/04/22/what-are-symbols-in-ruby/, https://www.youtube.com/watch?v=mBXGBbEbXZY, Keep data in sync between multiple services using ThingsDB, Dijkstra’s Shortest Path Algorithm in Python. Dorothee L. Mella, Stone Power II (Albuquerque, NM: Brotherhood of Life, Inc., 1986). It stimulates the adrenals, kidneys and spleen, and aids inadequate circulation or energy flow in the feet and legs. They believed it bestowed invulnerability. You can also use symbols as hash keys. Example. They’re pointers, directors, and compasses; the fresh start crystals. As we saw in Ruby Strings, the String data type in Ruby is special because it is actually an object. All other color varieties of Corundum are designated as Sapphire. They are usually generated by using :name literal syntax or by using to_sym methods. The main difference between symbols and strings is that symbols of the same name are initialized and exist in memory only once during a session of ruby. Ruby on Rails is a software, which is used for the creation of websites and mobile apps. There are several ways to find an appropriate birthstone. These are from the popular lists that most people are familiar with. including information relating to medical and health conditions, products and treatments, is for informational purposes only. It gives the strength to rise from martyrdom and choose whether or not to dwell in anguish, distress, or suffering, and encourages a positive and more courageous state of mind. If your birthday falls in any of the following periods, a Ruby of the color listed can be a valuable conduit to your Guardian Angel. Katrina Raphaell, Crystal Enlightenment (Santa Fe, NM: Aurora Press, 1985). [Kunz, 103][Simmons, 332], Medicinally, powdered Ruby was mixed with water and used to treat infirmities of the eyes. The Ruby is a red gemstone. Traditional Symbol: Ruby gift ideas; Modern Symbol: Ruby; Color: Ruby Red; Flower: Nasturtium; Gem: Ruby; Meaning: Rubies represent passion and protection, there is a fire that burns brightly inside these stones, just like your marriage … It offers lessons in mastering the transformation of thought and intent into physical manifestation in order to change one’s world. [Melody, 573][Ahsian, 334], Ruby assists in connecting one’s energy field to the Earth for the purpose of replenishing one’s energy stores. In antiquity Rubies were considered to be perfect wedding stones. It may also be used to assist in weight regulation, especially when emotional eating is a cause. Ruby Precious Stones - Meaning and Symbolism of the Ruby: Devotion, integrity, courage and happiness. This symbol appears on the Newgrange kerbstones in 3200 BC. Seekers contain a crystal energy structure that aligns the natural energy of the crystal to the natural power of the human mind to find the way to new horizons and new capabilities. . Examples. [Eason, 71][Ahsian, 334], Wear or carry Ruby to overcome exhaustion and lethargy. The Color Red symbolizes intense emotions, brilliant ideas, enthusiasm, passion and good fortune. [Fernie, pp.] It overcomes fears of being “ugly” or unloved, and is particularly empowering for those who hold excess weight in the body in order to ground in the physical world. Vitality, confidence and strength Peridot Precious Stones - Meaning and Symbolism of the Peridot: Love, truth, faithfulness and loyalty. Color ranges of ruby crystal are pinks, deep reds, and orangey red. It brings out the protective aspects of one’s character, inspiring one to step forward and stand up for those who are threatened, be it friends or strangers, children, animals, or the environment. It stimulates circulation and amplifies energy and vitality to the whole system. Symbol objects represent names and some strings inside the Ruby interpreter. It is considered a best practice to use symbols as keys to an associative array in Ruby.. The Light of the Soul is reflected and grounded within the star of the Ruby, and amplifies one’s internal resources and fortitude. [Melody, pp.] The Hindus called it ratnaraj, “king of precious stones,” and ratnanayaka, “leader of precious stones.” Ancient texts are referenced as claiming “the beautiful clear and fine Ruby is the lord of stones; it is the gem of gems, and surpasses all other precious stones in virtue.” It is also said to be “the most precious of the twelve stones God created when He created all creatures,” and was thought to be the fourth gem in the breastplate of the Hebrew High Priest of the Second Temple engraved with the tribe of Judah. The Ruby healing stone bears all these meanings. $28.95. Example: The :title after attr_reader is a symbol that represents the @title instance variable. The immutable nature of symbols makes them very valuable in programming because mutable objects can cause bugs that are difficult to detect. All rights reserved. Meaning and history The Ruby on Rails’ visual identity is a graphical representation of the software’s name. In this section you will find information on all three approaches. Ruby supports a rich set of operators, as you'd expect from a modern language. [wikipedia.org][gemstone.org][gemselect.com], Star Ruby has the same metaphysical properties as Ruby, but with increased healing and magical energies. [Hall, 251][Melody, 573], Ruby helps reduce fear of the paranormal and evil. You must have JavaScript enabled in your browser to utilize the functionality of this website. [Kunz, 101-102, 292-293][Fernie, 138], A powerful symbol of the sun, Ruby is believed to contain the bloodline of humanity. They’re also crystals of the student and the researcher. Strings can hurt a program’s performance if string objects are repeatedly created and destroyed when the same object could have been reused in their place. [Eason, 71], Ruby is useful in detoxifying the body, blood, and lymph, and is helpful in treating fever and infections. The symbols [  ] enclose the author's name and a page number for a reference cited from the following books: [Ahsian, pp.] If the identity of the object is important, use a Symbol.”. The ruby is closely associated with vitality, life, passion and fire, all of which can be symbolically linked to the color red. Dark Red crystals embody strong, deep feelings, durable energy and quiet passion. They can be used as an identifier or an interned string. Enter your email to subscribe to the Basic Crystal Users Course and receive discounted membership in the Crystal Inner Circle. Ruby is red Corundum, an aluminum oxide mineral with chromium responsible for its rich, red color. Emblems are a common feature on Remnant that are used to represent a person and can be compared to personal signatures. [Mella, 103][Raphaell, 10], (Please note: Information on this web site is no substitute for consulting a health care professional. :symbol Integer corresponding identifiers, variable names, and operators. In the Middle Ages it was the protective stone of the prostitutes of Les Halles in Paris. [Kunz, 102][Mella, 103], Rubies were at one time thought to be male and female, the darker red and Star Rubies were “male,” while those of lighter hue were “female.” [Kunz, 102][Fernie, 139], From ancient times up through the Middle Ages, Ruby was worn as an amulet or charm to ward off plague and pestilence, and gave its wearer the virtue of prudence, and banished sadness and idle, foolish thoughts. The paler pink Corundum, debated as Ruby by some, is usually referred to in gemological terms as Pink Sapphire rather than Ruby. Those who risked their lives were believed to have a special connection to the gem. Square and Compasses. The traditional one is listed first. George Frederick Kunz, The Curious Lore of Precious Stones (New York: Dover Publications, 1971). Another significant difference between strings and symbols is how they are stored in memory. [Megemont, 160][Hall, 251][Eason, 71][Gienger, 75][Melody, 573], Ruby assists in regulating menstrual flow and alleviating pain associated with menstruation. Symbols look better, they are immutable & if you benchmark string keys vs symbols keysyou will find that string keys are about 1.70x slower. [Mella, 139, 148][Ahsian, 333-334], Ruby carries the frequency of the enlightened Base Chakra, stimulating the flow of life-force energy or chi through the body. This is a trilateral symbol, consisting of three interlocked spirals/horns, named Óðrœrir, Boðn, and Són. The variable in Ruby programs can be distinguished by the first character of its name. The following is a simple example of a symbol literal in Ruby: Disclaimer & Terms of Use Privacy PolicyCopyright © 2009-2021 Crystal Vaults. You can click on the Natural Birthstone graphic below to learn more. [Megemont, 160], Ruby, like all noble precious stones, was thought to give warning of poison, refusing to endure its presence. $34.95, Special Price It strengthens the ability to meet one’s needs and manifest one’s desires, and is powerful in activating the kundalini. It is considered a best practice to use symbols as keys to an associative array in Ruby.. We learn to dance, speak a new language, grow stronger, or become a better spouse or child. Capricorn is represented by a mountain goat, and those born under this sign are serious and strong-willed, determined to accomplish what they set out to do. [Eason, 71][Hall, 251][Melody, 573][Simmons, 333], Ruby also sustains and protects those with sensitive natures and distorted views of themselves or others. [Eason, 71], The Divinatory meaning of Star Ruby: Now is the time to let everyone know what you can achieve; luck is with you. An exaggerated Eastern legend says according to the Talmud, Abraham, when keeping his numerous wives held in an iron city, in order to give them light, set a bowl of Rubies in its midst which filled all the air with luster. What is a Symbol? They are patient and honest, and enjoy companions who make them laugh. They are useful when you need to use the same word to represent different things A Symbol is the most basic Ruby object you can create. Ruby is the birthstone of Cancer, the crab, which is a sign that frequently suffers from self-doubt and excessive modesty. They can be used as an identifier or an interned string. It symbolizes the sun, and its glowing hue suggests an inextinguishable flame within the stone that legends claim would shine through even the thickest clothing and could not be hidden; if Ruby were cast into water it would cause it to boil, and if carved and pressed into wax, it would melt the wax. Ancients believed it surpassed all other precious stones in virtue, and its value exceeded even that of the Diamond. Most have found that it is just too invigorating to be effective in a meditation ritual. Metaphysically, the ruby is … [Hall 2, pp. William T. Fernie, The Occult and Curative Powers of Precious Stones (Blauvelt, NY: Rudolph Steiner Publications, 1973). Symbol objects represent names and some strings inside the Ruby interpreter. You can also think of :id as meaning the name of the variable id, and plain id as meaning the value of the variable. [Mella, 103][Kunz, 101-103][Fernie, 141-142][Simmons, 332], Today, Ruby’s metaphysical properties are no less astounding. Seal of Authentication: While we are unsure of the exact date that Masonic rings began to be worn by the fraternity, Signet rings have been a part of religion in many cultures throughout history. This exquisite crystal emanates the pure Red ray with a vibrancy unsurpassed in the mineral kingdom. ruby documentation: Converting a Symbol to String. This modified text is an extract of the original Stack Overflow Documentation created by following contributors and … Starting with the color of the logo, and finishing with its main graphical element. The other important element of Ruby besides fire is blood, and Ruby is said to restore vital life forces and increase energy and vigor. The similar Symbol objects are created for a given name string for the duration of a program’s execution, regardless of the content and meaning of the name. Symbols come in handy when you need a unique identifier to hold a value, such as a key in a hash. It is a widely known symbol of Freemasonry. The table below gives you the information about them. A Symbol is basically the same as a String, but with one important difference. [Eason, 71][Melody, 573][Hall, 251], Rubies both naturally formed and lab-created, are highly prized crystals for technological use in areas such as watchmaking, medical instruments, and lasers for microscopic surgery. [Eason, 71] It may also indicate unexpected guests. Ruby honors Sekhmet, the Egyptian Goddess of War. View as: [Melody, 573][Fernie, 138, 140][Megemont, 159][Kunz, 102][Simmons, 332], Revered in many cultures throughout history, Ruby has always been a talisman of passion, protection and prosperity. $25.00, Regular Price: :symbol Integer corresponding identifiers, variable names, and operators. Ruby symbols are defined as “scalar value objects used as identifiers, mapping immutable strings to fixed internal values.” Essentially what this means is that symbols are immutable strings. [Ahsian, 333-334][Hall, 250-251][Eason, 71][Mella, 103][Gienger, 75], Natural Ruby is one of four “precious” gemstones (including Diamond, Emerald and Sapphire) known its rarity, monetary value, and hardness (second only to Diamond). Ruby Symbols Overview. Ruby Symbolism and the Kalpa Tree. Detailed dream meaning. [Ahsian, 333].