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Νέα για πρωτοετείς
Είσαι πρωτοετής;... Καλώς ήρθες! Μπορείς να βρεις πληροφορίες εδώ. Βοήθεια για τους καινούργιους μέσω χάρτη. Κατεβάστε εδώ το Android Application για εύκολη πρόσβαση στο forum.
Νέα!
Η γραμματεία είναι ανοιχτή καθημερινά 12:00-13:30
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Χαλαρή συζήτηση - κουβεντούλα / Διάφορα / Re: Η άχρηστη πληροφορία της ημέρας
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on: June 16, 2017, 12:14:28 pm
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Shifgrethor and communication Shifgrethor is a fictional concept in the Hainish universe, first introduced in The Left Hand of Darkness. It is first mentioned by Genly Ai, when he thinks to himself "shifgrethor—prestige, face, place, the pride-relationship, the untranslatable and all-important principle of social authority in Karhide and all civilizations of Gethen". It derives from an old Gethenian word for shadow. George Slusser describes shifgrethor as "not rank, but its opposite, the ability to maintain equality in any relationship, and to do so by respecting the person of the other".[54] According to University of West Georgia Professor Carrie B. McWhorter, shifgrethor can be defined simply as "a sense of honor and respect that provides the Gethenians with a way to save face in a time of crisis" https://en.wikipedia.org/wiki/The_Left_Hand_of_Darkness#Shifgrethor_and_communication
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Χαλαρή συζήτηση - κουβεντούλα / Διάφορα / Re: Η άχρηστη πληροφορία της ημέρας
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on: June 13, 2017, 18:37:40 pm
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In software engineering, inversion of control (IoC) is a design principle in which custom-written portions of a computer program receive the flow of control from a generic framework. A software architecture with this design inverts control as compared to traditional procedural programming: in traditional programming, the custom code that expresses the purpose of the program calls into reusable libraries to take care of generic tasks, but with inversion of control, it is the framework that calls into the custom, or task-specific, code.
Inversion of control is used to increase modularity of the program and make it extensible, and has applications in object-oriented programming and other programming paradigms.
[...]
In object-oriented programming, there are several basic techniques to implement inversion of control. These are:
Using a factory pattern Using a service locator pattern Using dependency injection, for example Constructor injection Parameter injection Setter injection Interface injection Using a contextualized lookup Using template method design pattern Using strategy design pattern
https://en.wikipedia.org/wiki/Inversion_of_control
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Χαλαρή συζήτηση - κουβεντούλα / Διάφορα / Re: Η άχρηστη πληροφορία της ημέρας
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on: June 01, 2017, 15:44:54 pm
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Grape phylloxera is a pest of commercial grapevines worldwide, originally native to eastern North America. [...] American vine species (such as Vitis labrusca) have evolved to have several natural defenses against phylloxera. The roots of the American vines exude a sticky sap that repels the nymph form when it tries to feed from the vine by clogging its mouth. If the nymph is successful in creating a feeding wound on the root, American vines respond by forming a protective layer of tissue to cover the wound and protect it from secondary bacterial or fungal infections.
[...] In the late 19th century the phylloxera epidemic destroyed most of the vineyards for wine grapes in Europe, most notably in France. Phylloxera was introduced to Europe when avid botanists in Victorian England collected specimens of American vines in the 1850s. Because phylloxera is native to North America, the native grape species are at least partially resistant. By contrast, the European wine grape Vitis vinifera is very susceptible to the insect. The epidemic devastated vineyards in Britain and then moved to the European mainland, destroying most of the European grape growing industry. In 1863, the first vines began to deteriorate inexplicably in the southern Rhône region of France. The problem spread rapidly across the continent. In France alone, total wine production fell from 84.5 million hectolitres in 1875 to only 23.4 million hectolitres in 1889. Some estimates hold that between two-thirds and nine-tenths of all European vineyards were destroyed.
In France, one of the desperate measures of grape growers was to bury a live toad under each vine to draw out the "poison". Areas with soils composed principally of sand or schist were spared, and the spread was slowed in dry climates, but gradually the aphid spread across the continent. A significant amount of research was devoted to finding a solution to the phylloxera problem, and two major solutions gradually emerged: grafting cuttings onto resistant rootstocks and hybridization. https://en.wikipedia.org/wiki/Phylloxera
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Χαλαρή συζήτηση - κουβεντούλα / Συναντήσεις thmmy.gr / Re: PARTARA THMMY VOL3 KYLIKEIO
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on: May 02, 2017, 15:41:01 pm
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Δεν ξερω γιατί μας αγνοούν έτσι... Τους απάντησα και σε κάτι απορίες που έστειλαν και πάλι τίποτα...
Χαίρετε και συγγνώμη για την καθυστέρηση,
Ο λόγος που αργούμε να ανεβάσουμε την εκδήλωση είναι το αρκετά ασαφές (αρχικά) πλαίσιο. Κατόπιν είδαμε ότι τα έσοδα θα πάνε «σε δομες αλλυλεγγυης μεταναστων, πλην καποιων λιγων παραδων που ενδεχομενως χρειαζεται ο σερβερ». Θα θέλαμε να ξέρουμε αν αυτές οι δομές αλληλεγγύης είναι αυτοοργανωμένες ή κρατικές/θεσμικές (ή, ακόμα καλύτερα, ποιες είναι αυτές, αν είναι δυνατόν/εύκολο).
kinimatorama
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