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| -rw-r--r-- | cs-cz/python3.html.markdown | 2 | ||||
| -rw-r--r-- | es-es/python3-es.html.markdown | 2 | ||||
| -rw-r--r-- | fr-fr/python3-fr.html.markdown | 2 | ||||
| -rw-r--r-- | json.html.markdown | 51 | ||||
| -rw-r--r-- | python3.html.markdown | 5 | ||||
| -rw-r--r-- | ru-ru/python3-ru.html.markdown | 2 | ||||
| -rw-r--r-- | sass.html.markdown | 203 | ||||
| -rw-r--r-- | tr-tr/python3-tr.html.markdown | 2 | ||||
| -rw-r--r-- | zh-cn/python3-cn.html.markdown | 2 |
9 files changed, 132 insertions, 139 deletions
diff --git a/cs-cz/python3.html.markdown b/cs-cz/python3.html.markdown index 6d2fd1eb..b498046a 100644 --- a/cs-cz/python3.html.markdown +++ b/cs-cz/python3.html.markdown @@ -566,7 +566,7 @@ Clovek.odkaslej_si() # => "*ehm*" # Lze importovat moduly import math -print(math.sqrt(16)) # => 4 +print(math.sqrt(16.0)) # => 4 # Lze také importovat pouze vybrané funkce z modulu from math import ceil, floor diff --git a/es-es/python3-es.html.markdown b/es-es/python3-es.html.markdown index 1c69481a..d30af1c8 100644 --- a/es-es/python3-es.html.markdown +++ b/es-es/python3-es.html.markdown @@ -478,7 +478,7 @@ Humano.roncar() #=> "*roncar*" # Puedes importar módulos import math -print(math.sqrt(16)) #=> 4 +print(math.sqrt(16)) #=> 4.0 # Puedes obtener funciones específicas desde un módulo from math import ceil, floor diff --git a/fr-fr/python3-fr.html.markdown b/fr-fr/python3-fr.html.markdown index 04d0a55d..3d60157c 100644 --- a/fr-fr/python3-fr.html.markdown +++ b/fr-fr/python3-fr.html.markdown @@ -627,7 +627,7 @@ Human.grunt() # => "*grunt*" # On peut importer des modules import math -print(math.sqrt(16)) # => 4 +print(math.sqrt(16)) # => 4.0 # On peut importer des fonctions spécifiques d'un module from math import ceil, floor diff --git a/json.html.markdown b/json.html.markdown index cde7bc40..a612cffe 100644 --- a/json.html.markdown +++ b/json.html.markdown @@ -8,27 +8,24 @@ contributors: - ["Michael Neth", "https://github.com/infernocloud"] --- -As JSON is an extremely simple data-interchange format, this is most likely going to be the simplest Learn X in Y Minutes ever. +JSON is an extremely simple data-interchange format. As [json.org](http://json.org) says, it is easy for humans to read and write and for machines to parse and generate. -JSON in its purest form has no actual comments, but most parsers will accept C-style (`//`, `/* */`) comments. Some parsers also tolerate a trailing comma (i.e. a comma after the last element of an array or the after the last property of an object), but they should be avoided for better compatibility. - -For the purposes of this, however, everything is going to be 100% valid JSON. Luckily, it kind of speaks for itself. - -A JSON value must be a number, a string, an array, an object, or one of the following 3 literal names: true, false, null. - -Supporting browsers are: Firefox 3.5+, Internet Explorer 8.0+, Chrome 1.0+, Opera 10.0+, and Safari 4.0+. - -File extension for JSON files is ".json" and the MIME type for JSON text is "application/json". +A piece of JSON must represent either: +* A collection of name/value pairs (`{ }`). In various languages, this is realized as an object, record, struct, dictionary, hash table, keyed list, or associative array. +* An ordered list of values (`[ ]`). In various languages, this is realized as an array, vector, list, or sequence. + an array/list/sequence (`[ ]`) or a dictionary/object/associated array (`{ }`). -Many programming languages have support for serializing (encoding) and unserializing (decoding) JSON data into native data structures. Javascript has implicit support for manipulating JSON text as data. +JSON in its purest form has no actual comments, but most parsers will accept C-style (`//`, `/* */`) comments. Some parsers also tolerate a trailing comma (i.e. a comma after the last element of an array or the after the last property of an object), but they should be avoided for better compatibility. -More information can be found at http://www.json.org/ +For the purposes of this tutorial, everything is going to be 100% valid JSON. Luckily, it kind of speaks for itself. -JSON is built on two structures: -* A collection of name/value pairs. In various languages, this is realized as an object, record, struct, dictionary, hash table, keyed list, or associative array. -* An ordered list of values. In most languages, this is realized as an array, vector, list, or sequence. +Supported data types: -An object with various name/value pairs. +* Strings: `"hello"`, `"\"A quote.\""`, `"\u0abe"`, `"Newline.\n"` +* Numbers: `23`, `0.11`, `12e10`, `3.141e-10`, `1.23e+4` +* Objects: `{ "key": "value" }` +* Arrays: `["Values"]` +* Miscellaneous: `true`, `false`, `null` ```json { @@ -66,20 +63,20 @@ An object with various name/value pairs. "alternative style": { "comment": "check this out!" - , "comma position": "doesn't matter - as long as it's before the next key, then it's valid" + , "comma position": "doesn't matter, if it's before the next key, it's valid" , "another comment": "how nice" - } -} -``` + }, -A single array of values by itself is also valid JSON. -```json -[1, 2, 3, "text", true] -``` -Objects can be a part of the array as well. + "whitespace": "Does not matter.", -```json -[{"name": "Bob", "age": 25}, {"name": "Jane", "age": 29}, {"name": "Jack", "age": 31}] + + + "that was short": "And done. You now know everything JSON has to offer." +} ``` + +## Further Reading + +* [JSON.org](http://json.org) All of JSON beautifully explained using flowchart-like graphics. diff --git a/python3.html.markdown b/python3.html.markdown index 1f9d0e42..8cc03320 100644 --- a/python3.html.markdown +++ b/python3.html.markdown @@ -224,8 +224,8 @@ li.remove(2) # Raises a ValueError as 2 is not in the list # Insert an element at a specific index li.insert(1, 2) # li is now [1, 2, 3] again -# Get the index of the first item found -li.index(2) # => 3 +# Get the index of the first item found matching the argument +li.index(2) # => 1 li.index(4) # Raises a ValueError as 4 is not in the list # You can add lists @@ -425,7 +425,6 @@ by step. If step is not indicated, the default value is 1. prints: 4 6 - 8 """ for i in range(4, 8, 2): print(i) diff --git a/ru-ru/python3-ru.html.markdown b/ru-ru/python3-ru.html.markdown index 2a7b3f7b..2b6b59a7 100644 --- a/ru-ru/python3-ru.html.markdown +++ b/ru-ru/python3-ru.html.markdown @@ -549,7 +549,7 @@ Human.grunt() #=> "*grunt*" # Вы можете импортировать модули import math -print(math.sqrt(16)) #=> 4 +print(math.sqrt(16)) #=> 4.0 # Вы можете импортировать отдельные функции модуля from math import ceil, floor diff --git a/sass.html.markdown b/sass.html.markdown index 02bec47f..4d4ece71 100644 --- a/sass.html.markdown +++ b/sass.html.markdown @@ -4,40 +4,41 @@ filename: learnsass.scss contributors: - ["Laura Kyle", "https://github.com/LauraNK"] - ["Sean Corrales", "https://github.com/droidenator"] + - ["Kyle Mendes", "https://github.com/pink401k"] --- -Sass is a CSS extension language that adds features such as variables, nesting, mixins and more. -Sass (and other preprocessors, such as [Less](http://lesscss.org/)) help developers to write maintainable and DRY (Don't Repeat Yourself) code. +Sass is a CSS extension language that adds features such as variables, nesting, mixins and more. +Sass (and other preprocessors, such as [Less](http://lesscss.org/)) help developers write maintainable and DRY (Don't Repeat Yourself) code. -Sass has two different syntax options to choose from. SCSS, which has the same syntax as CSS but with the added features of Sass. Or Sass (the original syntax), which uses indentation rather than curly braces and semicolons. +Sass has two different syntax options to choose from. SCSS, which has the same syntax as CSS but with the added features of Sass. Or Sass (the original syntax), which uses indentation rather than curly braces and semicolons. This tutorial is written using SCSS. -If you're already familiar with CSS3, you'll be able to pick up Sass relatively quickly. It does not provide any new styling options but rather the tools to write your CSS more efficiently and make maintenance much easier. +If you're already familiar with CSS3, you'll be able to pick up Sass relatively quickly. It does not provide any new styling properties but rather the tools to write your CSS more efficiently and make maintenance much easier. ```scss - + //Single line comments are removed when Sass is compiled to CSS. -/*Multi line comments are preserved. */ - - - -/*Variables -==============================*/ - - +/* Multi line comments are preserved. */ + + + +/* Variables +============================== */ + + /* You can store a CSS value (such as a color) in a variable. Use the '$' symbol to create a variable. */ - + $primary-color: #A3A4FF; $secondary-color: #51527F; -$body-font: 'Roboto', sans-serif; +$body-font: 'Roboto', sans-serif; + +/* You can use the variables throughout your stylesheet. +Now if you want to change a color, you only have to make the change once. */ -/* You can use the variables throughout your stylesheet. -Now if you want to change a color, you only have to make the change once.*/ - body { background-color: $primary-color; color: $secondary-color; @@ -54,18 +55,18 @@ body { /* This is much more maintainable than having to change the color each time it appears throughout your stylesheet. */ - -/*Mixins -==============================*/ + +/* Mixins +============================== */ /* If you find you are writing the same code for more than one element, you might want to store that code in a mixin. -Use the '@mixin' directive, plus a name for your mixin.*/ +Use the '@mixin' directive, plus a name for your mixin. */ @mixin center { display: block; @@ -82,7 +83,7 @@ div { background-color: $primary-color; } -/*Which would compile to: */ +/* Which would compile to: */ div { display: block; margin-left: auto; @@ -99,8 +100,8 @@ div { width: $width; height: $height; } - -/*Which you can invoke by passing width and height arguments. */ + +/* Which you can invoke by passing width and height arguments. */ .rectangle { @include size(100px, 60px); @@ -110,31 +111,31 @@ div { @include size(40px, 40px); } -/* This compiles to: */ +/* Compiles to: */ .rectangle { width: 100px; - height: 60px; + height: 60px; } .square { width: 40px; - height: 40px; + height: 40px; } -/*Functions -==============================*/ - - - -/* Sass provides functions that can be used to accomplish a variety of +/* Functions +============================== */ + + + +/* Sass provides functions that can be used to accomplish a variety of tasks. Consider the following */ -/* Functions can be invoked by using their name and passing in the +/* Functions can be invoked by using their name and passing in the required arguments */ body { - width: round(10.25px); + width: round(10.25px); } .footer { @@ -149,18 +150,18 @@ body { .footer { background-color: rgba(0, 0, 0, 0.75); -} - -/* You may also define your own functions. Functions are very similar to +} + +/* You may also define your own functions. Functions are very similar to mixins. When trying to choose between a function or a mixin, remember - that mixins are best for generating CSS while functions are better for - logic that might be used throughout your Sass code. The examples in - the Math Operators' section are ideal candidates for becoming a reusable + that mixins are best for generating CSS while functions are better for + logic that might be used throughout your Sass code. The examples in + the Math Operators' section are ideal candidates for becoming a reusable function. */ -/* This function will take a target size and the parent size and calculate +/* This function will take a target size and the parent size and calculate and return the percentage */ - + @function calculate-percentage($target-size, $parent-size) { @return $target-size / $parent-size * 100%; } @@ -187,12 +188,12 @@ $main-content: calculate-percentage(600px, 960px); -/*Extend (Inheritance) -==============================*/ +/* Extend (Inheritance) +============================== */ -/*Extend is a way to share the properties of one selector with another. */ +/* Extend is a way to share the properties of one selector with another. */ .display { @include size(5em, 5em); @@ -208,36 +209,36 @@ $main-content: calculate-percentage(600px, 960px); .display, .display-success { width: 5em; height: 5em; - border: 5px solid #51527F; + border: 5px solid #51527F; } .display-success { - border-color: #22df56; + border-color: #22df56; } -/* Extending a CSS statement is preferable to creating a mixin - because of the way it groups together the classes that all share - the same base styling. If this was done with a mixin, the width, - height, and border would be duplicated for each statement that +/* Extending a CSS statement is preferable to creating a mixin + because of the way Sass groups together the classes that all share + the same base styling. If this was done with a mixin, the width, + height, and border would be duplicated for each statement that called the mixin. While it won't affect your workflow, it will add unnecessary bloat to the files created by the Sass compiler. */ - -/*Nesting -==============================*/ + +/* Nesting +============================== */ -/*Sass allows you to nest selectors within selectors */ +/* Sass allows you to nest selectors within selectors */ ul { list-style-type: none; margin-top: 2em; - + li { - background-color: #FF0000; - } + background-color: #FF0000; + } } /* '&' will be replaced by the parent selector. */ @@ -249,18 +250,18 @@ For example: */ ul { list-style-type: none; margin-top: 2em; - + li { background-color: red; - + &:hover { background-color: blue; } - + a { color: white; } - } + } } /* Compiles to: */ @@ -284,17 +285,17 @@ ul li a { -/*Partials and Imports -==============================*/ - - - +/* Partials and Imports +============================== */ + + + /* Sass allows you to create partial files. This can help keep your Sass code modularized. Partial files should begin with an '_', e.g. _reset.css. Partials are not generated into CSS. */ - + /* Consider the following CSS which we'll put in a file called _reset.css */ - + html, body, ul, @@ -302,14 +303,14 @@ ol { margin: 0; padding: 0; } - + /* Sass offers @import which can be used to import partials into a file. - This differs from the traditional CSS @import statement which makes - another HTTP request to fetch the imported file. Sass takes the + This differs from the traditional CSS @import statement which makes + another HTTP request to fetch the imported file. Sass takes the imported file and combines it with the compiled code. */ - + @import 'reset'; - + body { font-size: 16px; font-family: Helvetica, Arial, Sans-serif; @@ -320,25 +321,25 @@ body { html, body, ul, ol { margin: 0; padding: 0; -} +} body { font-size: 16px; font-family: Helvetica, Arial, Sans-serif; } - - -/*Placeholder Selectors -==============================*/ - - - + + +/* Placeholder Selectors +============================== */ + + + /* Placeholders are useful when creating a CSS statement to extend. If you wanted to create a CSS statement that was exclusively used with @extend, you can do so using a placeholder. Placeholders begin with a '%' instead of '.' or '#'. Placeholders will not appear in the compiled CSS. */ - + %content-window { font-size: 14px; padding: 10px; @@ -364,18 +365,18 @@ body { background-color: #0000ff; } - - -/*Math Operations -==============================*/ - - - + + +/* Math Operations +============================== */ + + + /* Sass provides the following operators: +, -, *, /, and %. These can be useful for calculating values directly in your Sass files instead of using values that you've already calculated by hand. Below is an example of a setting up a simple two column design. */ - + $content-area: 960px; $main-content: 600px; $sidebar-content: 300px; @@ -418,14 +419,11 @@ body { width: 6.25%; } - -``` - - +``` ## SASS or Sass? -Have you ever wondered whether Sass is an acronym or not? You probably haven't, but I'll tell you anyway. The name of the language is a word, "Sass", and not an acronym. -Because people were constantly writing it as "SASS", the creator of the language jokingly called it "Syntactically Awesome StyleSheets". +Have you ever wondered whether Sass is an acronym or not? You probably haven't, but I'll tell you anyway. The name of the language is a word, "Sass", and not an acronym. +Because people were constantly writing it as "SASS", the creator of the language jokingly called it "Syntactically Awesome StyleSheets". ## Practice Sass @@ -434,14 +432,13 @@ You can use either syntax, just go into the settings and select either Sass or S ## Compatibility - Sass can be used in any project as long as you have a program to compile it into CSS. You'll want to verify that the CSS you're using is compatible -with your target browsers. +with your target browsers. + +[QuirksMode CSS](http://www.quirksmode.org/css/) and [CanIUse](http://caniuse.com) are great resources for checking compatibility. -[QuirksMode CSS](http://www.quirksmode.org/css/) and [CanIUse](http://caniuse.com) are great resources for checking compatibility. - ## Further reading * [Official Documentation](http://sass-lang.com/documentation/file.SASS_REFERENCE.html) * [The Sass Way](http://thesassway.com/) provides tutorials (beginner-advanced) and articles. diff --git a/tr-tr/python3-tr.html.markdown b/tr-tr/python3-tr.html.markdown index 2477c5da..c7de2922 100644 --- a/tr-tr/python3-tr.html.markdown +++ b/tr-tr/python3-tr.html.markdown @@ -538,7 +538,7 @@ Insan.grunt() # => "*grunt*" # Modülleri içe aktarabilirsiniz import math -print(math.sqrt(16)) # => 4 +print(math.sqrt(16)) # => 4.0 # Modülden belirli bir fonksiyonları alabilirsiniz from math import ceil, floor diff --git a/zh-cn/python3-cn.html.markdown b/zh-cn/python3-cn.html.markdown index c223297c..76455a46 100644 --- a/zh-cn/python3-cn.html.markdown +++ b/zh-cn/python3-cn.html.markdown @@ -535,7 +535,7 @@ Human.grunt() # => "*grunt*" # 用import导入模块 import math -print(math.sqrt(16)) # => 4 +print(math.sqrt(16)) # => 4.0 # 也可以从模块中导入个别值 from math import ceil, floor |