Codex Seraphinianus Codex Seraphinianus (Кодекс Серафини) — книга, написанная и проиллюстрированная итальянским архитектором и промышленным дизайнером Луиджи Серафини в конце 1970-х годов. Книга содержит приблизительно 360 страниц (в зависимости от издания) и является визуальной энциклопедией неизвестного мира, написанной на неизвестном языке с непонятным алфавитом. Само слово «SERAPHINIANUS» расшифровывается как «Strange and Extraordinary Representations of Animals and Plants and Hellish Incarnations of Normal Items from the Annals of Naturalist/Unnaturalist Luigi Serafini», то есть, по-английски, «Странные и необычные представления животных, растений и адских воплощений нормальных вещей из глубин сознания натуралиста/антинатуралиста Луиджи Серафини». Также фамилия автора по-итальянски и слово seraphinianus по-латыни означают «серафимский»[1]. Структура книги[править | править исходный текст] Codex поделён на 11 глав, которые в свою очередь формируют 2 секции: первая о мире природы, вторая о человеке.
PEP 8 -- Style Guide for Python Code Code should be written in a way that does not disadvantage other implementations of Python (PyPy, Jython, IronPython, Cython, Psyco, and such).For example, do not rely on CPython's efficient implementation of in-place string concatenation for statements in the form a += b or a = a + b. This optimization is fragile even in CPython (it only works for some types) and isn't present at all in implementations that don't use refcounting. In performance sensitive parts of the library, the ''.join() form should be used instead.
Green Tea Press Humane Text Formats I write in plain text a lot. I want to put stuff on the web a lot. Oftentimes it’s the stuff I already wrote in plain text. I wondered if I could learn some conventions that would convert to XHTML for no extra work after I’d written the plain text. In fact, I am writing this article now in Ultraedit and later it will go on bluebones.net in HTML. For those wondering why I don’t write in HTML all the time check out these good reasons. This seems to have been the rationale behind Markdown. The Test I decided to use the text of this very article. Some things I definitely want the winner to be able to do are: Unordered listsLike this one and # Code examples like this. print "This is essential!" The quality of tools available is also a big plus. The Results Almost Free Text An enviable set of outputs: HTML, LaTeX, lout, DocBook and RTF. See Almost Free Text Test Results Markdown See Markdown Test Results reStructuredText
Free eBooks for your PDA, iPod, or eBook Reader Апгрейд обезьяны. Большая история маленькой сингулярности Александр Петрович НиконовАпгрейд обезьяны. Большая история маленькой сингулярности 1434K(читать)(скачать) в серии Точка зренияДобавлена: 29.06.2007 Аннотация Происхождение Вселенной, образование Солнечной системы, формирование планет, зарождение жизни на Земле, эволюция живых организмов, появление человека, возникновение цивилизации… Важнейшие философские вопросы, великие научные открытия и технологические прорывы… Проблемы, кризисы и процессы в современном обществе, прошлое, настоящее и перспективы Человека и человечества… Такие темы обсуждаются в необычной, яркой, умной и ироничной книге, представляющей точку зрения Александра Никонова. Впечатления о книге: 79 оценок, от 5 до 1, среднее 4.07
Duck typing When I see a bird that walks like a duck and swims like a duck and quacks like a duck, I call that bird a duck.[1] In duck typing, a programmer is only concerned with ensuring that objects behave as demanded of them in a given context, rather than ensuring that they are of a specific type. For example, in a non-duck-typed language, one would create a function that requires that the object passed into it be of type Duck, in order to ensure that that function can then use the object's walk and quack methods. Concept examples[edit] Consider the following pseudo-code for a duck-typed language: function calculate(a, b, c) => return (a+b)*c example1 = calculate (1, 2, 3) example2 = calculate ([1, 2, 3], [4, 5, 6], 2) example3 = calculate ('apples ', 'and oranges, ', 3) print to_string example1 print to_string example2 print to_string example3 9 [1, 2, 3, 4, 5, 6, 1, 2, 3, 4, 5, 6] apples and oranges, apples and oranges, apples and oranges, class Duck: def quack(self): print("Quaaaaaack!") ?
The Networking CD Bookshelf Guide to Python introspection What is introspection? In everyday life, introspection is the act of self-examination. Introspection refers to the examination of one's own thoughts, feelings, motivations, and actions. In computer programming, introspection refers to the ability to examine something to determine what it is, what it knows, and what it is capable of doing. This article introduces the introspection capabilities of the Python programming language. We'll begin our exploration of Python introspection in the most general way possible, before diving into more advanced techniques. So let's begin our inquiry, using Python interactively. Listing 1. $ python Python 2.2.2 (#1, Oct 28 2002, 17:22:19) [GCC 3.2 (Mandrake Linux 9.0 3.2-1mdk)] on linux2 Type "help", "copyright", "credits" or "license" for more information Once you have Python running and are looking at the Python prompt (>>>), you may be wondering what words will be recognized by Python. Back to top Python's online help utility Listing 2. Listing 3.
ISBN 978-5-9221-0840-9 От производителя Книга "Высшая математика для начинающих и ее приложения к физике", написанная физиком-теоретиком академиком Я.Б.Зельдовичем, рассчитана на школьников старших классов, учащихся техникумов и лиц, занимающихся самообразованием, она может быть полезна и студентам 1-го курса вузов. В книге в наиболее простой, наглядной и доступной форме объясняются основные понятия дифференциального и интегрального исчисления. Далее даются сведения, необходимые для практического применения высшей математики к задачам физики и техники. На основе высшей математики рассмотрено большое число физических вопросов, в частности: радиоактивный распад, ядерная цепная реакция, законы механики, реактивное движение и космическая скорость, молекулярное движение, электрические явления, теория колебаний, основы радиотехники. Наряду с математическим исследованием очень подробно изложена физическая сущность рассматриваемых явлений.
JavaScript Garden Although JavaScript deals fine with the syntax of two matching curly braces for blocks, it does not support block scope; hence, all that is left in the language is function scope. function test() { // a scope for(var i = 0; i < 10; i++) { // not a scope // count } console.log(i); // 10} There are also no distinct namespaces in JavaScript, which means that everything gets defined in one globally shared namespace. Each time a variable is referenced, JavaScript will traverse upwards through all the scopes until it finds it. The Bane of Global Variables // script Afoo = '42'; // script Bvar foo = '42' The above two scripts do not have the same effect. Again, that is not at all the same effect: not using var can have major implications. // global scopevar foo = 42;function test() { // local scope foo = 21;}test();foo; // 21 Leaving out the var statement inside the function test will override the value of foo. // global scopevar items = [/* some list */];for(var i = 0; i < 10; i++) { subLoop();}
O'Reilly Open Books Project O'Reilly has published a number of Open Books--books with various forms of "open" copyright--over the years. The reasons for "opening" copyright, as well as the specific license agreements under which they are opened, are as varied as our authors. Perhaps a book was outdated enough to be put out of print, yet some people still needed the information it covered. Or the author or subject of a book felt strongly that it should be published under a particular open copyright. Maybe the book was written collectively by a particular community, as in the case of our Community Press books. But there's more to making Open Books available online than simply adopting an open license or giving up rights granted under copyright law. We're happy to have partnered with two innovative nonprofits, Creative Commons and the Internet Archive, to solve the licensing and digitizing challenges involved in bringing Open Books to readers. Donate to Creative Commons and the Internet Archive: