From 3fa1227d8f83723fd87897741b413161e4d2da50 Mon Sep 17 00:00:00 2001 From: Matthias Kretschmann Date: Thu, 5 May 2016 17:33:57 +0200 Subject: [PATCH] add simple styleguide page - modify lots of typographic elements - activate all the redcarpet extensions --- _config.yml | 4 +- _src/_assets/styl/_kremalicious/code.styl | 17 +- _src/_assets/styl/_kremalicious/tables.styl | 28 +- .../styl/_kremalicious/typography.styl | 38 +- .../_assets/styl/_kremalicious/variables.styl | 4 +- _src/_includes/head.html | 5 + ...s-on-a-mac-for-htaccess-protected-sites.md | 2 +- ...mac-file-server-and-time-machine-volume.md | 60 +- ...2015-08-02-simple-tor-setup-on-mac-os-x.md | 6 +- .../_posts/2015-09-13-css-app-store-badges.md | 4 +- _src/styleguide.md | 733 ++++++++++++++++++ 11 files changed, 847 insertions(+), 54 deletions(-) create mode 100644 _src/styleguide.md diff --git a/_config.yml b/_config.yml index ebd43090..15325613 100644 --- a/_config.yml +++ b/_config.yml @@ -40,7 +40,7 @@ future: false markdown: redcarpet redcarpet: - extensions: ['autolink', 'smart', 'hard_wrap'] + extensions: ['autolink', 'tables', 'smart', 'hard_wrap', 'fenced_code_blocks', 'strikethrough', 'highlight', 'quote', 'footnotes', 'with_toc_data', 'space_after_headers', 'superscript'] # Generator @@ -60,7 +60,7 @@ gems: - jekyll-picture-tag - jekyll-paginate - jekyll-archives - + # jekyll-archives # -------------------- diff --git a/_src/_assets/styl/_kremalicious/code.styl b/_src/_assets/styl/_kremalicious/code.styl index 6de13aae..17362f53 100644 --- a/_src/_assets/styl/_kremalicious/code.styl +++ b/_src/_assets/styl/_kremalicious/code.styl @@ -16,12 +16,11 @@ code, kbd padding: 2px 4px -code +code, +samp color: darken($code-color, 40%) - background-color: alpha($code-bg, 10%) + background-color: alpha($code-bg, 5%) border-radius: $border-radius-base - white-space: nowrap - word-wrap: normal kbd color: $kbd-color @@ -49,14 +48,20 @@ pre // Account for some code outputs that place code tags in pre tags code + white-space: pre + overflow: auto + display: block padding: 0 font-size: inherit color: inherit - white-space: pre background-color: transparent border-radius: 0 -code.bash + overflow-wrap: normal + word-wrap: normal + word-break: normal + +code.language-shell padding-left: 1.5em display: block diff --git a/_src/_assets/styl/_kremalicious/tables.styl b/_src/_assets/styl/_kremalicious/tables.styl index 6f9119c7..0543756c 100644 --- a/_src/_assets/styl/_kremalicious/tables.styl +++ b/_src/_assets/styl/_kremalicious/tables.styl @@ -39,4 +39,30 @@ table tbody tr:nth-child(odd) th table tbody tr:hover td, table tbody tr:hover th - background-color: #f5f5f5 \ No newline at end of file + background-color: #f5f5f5 + + +.table-responsive + overflow-x: auto + min-height: 0.01% // Workaround for IE9 bug (see https://github.com/twbs/bootstrap/issues/14837) + + @media (max-width: $screen-small-min) + width: 100% + margin-bottom: ($spacer * 0.75) + overflow-y: hidden + -webkit-overflow-scrolling: touch + -ms-overflow-style: -ms-autohiding-scrollbar + + // Tighten up spacing + > table + margin-bottom: 0 + + // Ensure the content doesn't wrap + > thead, + > tbody, + > tfoot + > tr + > th, + > td + white-space: nowrap + padding: .5em .2em diff --git a/_src/_assets/styl/_kremalicious/typography.styl b/_src/_assets/styl/_kremalicious/typography.styl index c559297c..88c4b2be 100644 --- a/_src/_assets/styl/_kremalicious/typography.styl +++ b/_src/_assets/styl/_kremalicious/typography.styl @@ -191,9 +191,10 @@ list-unstyled() .list-unstyled list-unstyled() -nav ul, -nav ol - @extend .list-unstyled +nav + ul, + ol + @extend .list-unstyled // Inline turns list items into inline-block .list-inline @@ -224,12 +225,11 @@ em, .italic font-style: italic -cite - font-style: normal - hr @extend .divider-bottom - border: 0 + border-top: 0 + border-left: 0 + border-right: 0 margin-bottom: ($spacer*2) .small @@ -238,9 +238,32 @@ hr .mini font-size: $font-size-mini +abbr[title], +dfn + text-transform: none + font-style: normal + font-size: inherit + border-bottom: 1px dashed $text-color-dimmed + cursor: help + font-feature-settings: inherit + +mark + background: #FFFAAB + color: $text-color + +sup + @extend .small + // Quotes ///////////////////////////////////// +q + @extend .italic + +cite + font-style: normal + text-transform: uppercase + blockquote, blockquote > p @extend .italic @@ -277,6 +300,7 @@ blockquote margin-bottom: 0 + // Selection ///////////////////////////////////// diff --git a/_src/_assets/styl/_kremalicious/variables.styl b/_src/_assets/styl/_kremalicious/variables.styl index efc831db..1e038535 100644 --- a/_src/_assets/styl/_kremalicious/variables.styl +++ b/_src/_assets/styl/_kremalicious/variables.styl @@ -99,7 +99,7 @@ $border-radius-small = $border-radius-base $border-radius-large = $border-radius-base $padding-base-vertical = 8px -$padding-base-horizontal = 18px +$padding-base-horizontal = 12px $padding-small-vertical = ($padding-base-vertical / 2) $padding-small-horizontal = ($padding-base-horizontal / 2) @@ -111,7 +111,7 @@ $padding-large-horizontal = ($padding-base-horizontal * 2) // Forms ///////////////////////////////////// -$input-bg = #fff +$input-bg = alpha(#fff, .85) $input-bg-focus = #fff $input-bg-disabled = $brand-grey-light diff --git a/_src/_includes/head.html b/_src/_includes/head.html index 04be9fb0..00f4e7eb 100644 --- a/_src/_includes/head.html +++ b/_src/_includes/head.html @@ -58,6 +58,11 @@ {% endif %} + + {% if page.sitemap == false %} + + {% endif %} + @@ -219,7 +219,7 @@ update: The last part is used to assign a specific (Apple) hardware model to you Finally restart the avahi daemon to activate all changes: -``` bash +```shell sudo /etc/init.d/avahi-daemon restart ``` @@ -241,7 +241,7 @@ update: If you've followed the revised version of this article your Linux box sh ![Time Machine icon](/media/timemachine97.png)**update 07/14/2008:** On the Mac side you have to enable the option to use network volumes as Time Machine drives first. Without it your freshly shared and advertised network volume won't show up in the disk selection dialogue in Time Machine. This is a hidden option not accessible via the graphical user interface so you have to copy & paste this in Terminal (it's one line): -``` bash +```shell defaults write com.apple.systempreferences TMShowUnsupportedNetworkVolumes 1 ``` @@ -267,13 +267,13 @@ Finally the only problem remaining is that your Ubuntu or Linux box isn't format ## Problems with creating the backup disk image -If time Machine says "The backup disk image could not be created" during the first backup attempt you can do the following to avoid this problem and some others (backup fail due to permissions): +If Time Machine says "The backup disk image could not be created" during the first backup attempt you can do the following to avoid this problem and some others (backup fail due to permissions): In short, you have to create the backup disk image on your Desktop and copy it to your mounted Time Machine volume. But Time Machine creates a unique filename for the disk image and we can find out this name with a little trick: First open up the Console from your Applications > Utilities folder and open the Time Machine preferences. In Time Machine preferences set your backup volume back to none. After that reselect your mounted Time Machine volume. The counter should start and Time Machine's big button will change to on. When the backup tries to start and fail have a look at your Console (Click All Messages in the sidepane). There should be a line telling you the name of the disk image: -``` bash +```shell Creating disk image /Volumes/TimeMachine/computername_0014e3856bd0.sparsebundle ``` @@ -315,8 +315,8 @@ Remember that this error can be caused by a myriad of problems and just a lot of If you still can't connect to your Ubuntu box you can edit your /etc/hosts file as [I've pointed out in the comments](http://www.kremalicious.com/2008/06/ubuntu-as-mac-file-server-and-time-machine-volume/#comment-417): -``` bash -sudo gedit /etc/hosts +```shell +sudo vi /etc/hosts ``` Add the following two lines at the very top of the file. @@ -338,7 +338,7 @@ But for those people still having problems with these error messages: On Mac OS Some people have problems when connecting to an AFP share and get a -5014 error. [As J5 pointed out in the comments](http://www.kremalicious.com/2008/06/ubuntu-as-mac-file-server-and-time-machine-volume/#comment-5021) you have to delete the hidden .AppleDB folders on your Ubuntu box and restart netatalk afterwards: -``` bash +```shell sudo /etc/init.d/netatalk restart ``` @@ -346,13 +346,13 @@ sudo /etc/init.d/netatalk restart In case of a full system restore you would have to boot your Mac from the Mac OS X installation DVD (the one delivered with your Mac) by pressing the c key during boot. Your Mac will start with a minimal UI where you have a Utilities section in the top menu bar. There you'll find "Restore from a Time Machine Backup" but it won't find your network share with your Time Machine backup. Luckily [Dmitry Nedospasov found a way to manage this](http://nedos.net/2008/03/29/restore-from-an-unsupported-time-machine-backup-with-the-leopard-dvd/) by simply mounting your Time Machine network share with the Terminal (which you can find under Utilities in the menu bar too) by utilizing the following syntax (shamelessly copied from [Dmitry](http://nedos.net/2008/03/29/restore-from-an-unsupported-time-machine-backup-with-the-leopard-dvd/)): -``` bash +```shell mount -t afp afp://username:password@hostname/ShareName /Volumes/ShareMount ``` Replace everything instead of /Volumes with your matching names. You can test if your network share was properly mounted by doing -``` bash +```shell ls /Volumes ``` diff --git a/_src/_posts/2015-08-02-simple-tor-setup-on-mac-os-x.md b/_src/_posts/2015-08-02-simple-tor-setup-on-mac-os-x.md index 72e2510f..cfc97f0d 100644 --- a/_src/_posts/2015-08-02-simple-tor-setup-on-mac-os-x.md +++ b/_src/_posts/2015-08-02-simple-tor-setup-on-mac-os-x.md @@ -31,13 +31,13 @@ Contrary to the weirdly outdated [install instructions on Tor's website](https:/ In your Terminal execute: -```bash +```shell brew install tor ``` Then you can start it up by running: -```bash +```shell tor ``` @@ -91,7 +91,7 @@ sudo networksetup -setsocksfirewallproxystate $INTERFACE off Save this script under something like `tor.sh` in one of your sourced `bin` folders and use it as a replacement for the general `tor` command. So you can just run -```bash +```shell tor.sh ``` diff --git a/_src/_posts/2015-09-13-css-app-store-badges.md b/_src/_posts/2015-09-13-css-app-store-badges.md index a9f0298b..6ebc8657 100644 --- a/_src/_posts/2015-09-13-css-app-store-badges.md +++ b/_src/_posts/2015-09-13-css-app-store-badges.md @@ -48,13 +48,13 @@ Because of varying copy resulting in different badge widths, the only way to mak Install with npm: -```bash +```shell npm i appstorebadges --save ``` Or install with Bower: -```bash +```shell bower install appstorebadges --save ``` diff --git a/_src/styleguide.md b/_src/styleguide.md new file mode 100644 index 00000000..e597aedc --- /dev/null +++ b/_src/styleguide.md @@ -0,0 +1,733 @@ +--- +layout: page + +title: Style Guide +sitemap: false +--- + +The main page title of this guide is an `h1` element. + +## Sections + +The secondary header above is an `h2` element, which may be used for any form of important page-level header. Consider using an `h2` unless you need a header level of less importance, or as a sub-header to an existing `h2` element. + +### Third-Level Header + +The header above is an `h3` element, which may be used for any form of page-level header which falls below the `h2` header in a document hierarchy. + +#### Fourth-Level Header + +The header above is an `h4` element, which may be used for any form of page-level header which falls below the `h3` header in a document hierarchy. + +##### Fifth-Level Header + +The header above is an `h5` element, which may be used for any form of page-level header which falls below the `h4` header in a document hierarchy. + +###### Sixth-Level Header + +The header above is an `h6` element, which may be used for any form of page-level header which falls below the `h5` header in a document hierarchy. + + +## Structural Elements + +### Paragraphs + +All paragraphs are wrapped in `p` tags. Additionally, `p` elements can be wrapped with a `blockquote` element if the `p` element is indeed a quote. + +### Blockquotes + +The `blockquote` element represents a section that is being quoted from another source: + +> Many forms of Government have been tried, and will be tried in this world of sin and woe. No one pretends that democracy is perfect or all-wise. Indeed, it has been said that democracy is the worst form of government except all those other forms that have been tried from time to time. +> +> --- Winston Churchill, in [a speech to the House of Commons](http://hansard.millbanksystems.com/commons/1947/nov/11/parliament-bill#column_206) (11th November 1947) + +### Horizontal Rules + +The `hr` element represents a paragraph-level thematic break, e.g. a scene change in a story, or a transition to another topic within a section of a reference book. The following extract from *Pandora's Star* by Peter F. Hamilton shows two paragraphs that precede a scene change and the paragraph that follows it: + +> Dudley was ninety-two, in his second life, and fast approaching time for another rejuvenation. Despite his body having the physical age of a standard fifty-year-old, the prospect of a long degrading campaign within academia was one he regarded with dread. For a supposedly advanced civilization, the Intersolar Commonwearth could be appallingly backward at times, not to mention cruel. +> +> *Maybe it won't be that bad*, he told himself. The lie was comforting enough to get him through the rest of the night's shift. +> +> * * * +> +> The Carlton AllLander drove Dudley home just after dawn. Like the astronomer, the vehicle was old and worn, but perfectly capable of doing its job. It had a cheap diesel engine, common enough on a semi-frontier world like Gralmond, although its drive array was a thoroughly modern photoneural processor. With its high suspension and deep-tread tyres it could plough along the dirt track to the observatory in all weather and seasons, including the metre-deep snow of Gralmond's winters. + + +## List Elements + +### Ordered Lists + +The `ol` element denotes an ordered list, and various numbering schemes are available through CSS (including 1,2,3... i,ii,iii... a,b,c... and so on). Each item requires a surrounding `li` tag, to denote individual items within the list. + +Here is an example list showing the monarchs of Great Britain and the United Kingdom: + +1. House of Stuart + 1. Anne +2. House of Hanover + 1. George I + 2. George II + 3. George III + 4. George IV + 5. William IV + 6. Victoria +3. House of Saxe-Coburg and Gotha + 1. Edward VII +4. House of Windsor + 1. George V + 2. Edward VIII + 3. George VI + 4. Elizabeth II + +### Unordered Lists + +The `ul` element denotes an unordered list (i.e. a list of loose items that don't require numbering, or a bulleted list). Again, each item requires a surrounding `li` tag, to denote individual items. + +Here is an example list showing the constituent parts of the British Isles: + +* United Kingdom of Great Britain and Northern Ireland: + * England + * Scotland + * Wales + * Northern Ireland +* Republic of Ireland +* Isle of Man +* Channel Islands: + * Bailiwick of Guernsey + * Bailiwick of Jersey + +Sometimes you may want each list item to contain block elements, typically a paragraph or two: + +* The British Isles is an archipelago consisting of the two large islands of Great Britain and Ireland, and many smaller surrounding islands. + +* Great Britain is the largest island of the archipelago. Ireland is the second largest island of the archipelago and lies directly to the west of Great Britain. + +* The full list of islands in the British Isles includes over 1,000 islands, of which 51 have an area larger than 20 km^2^. + +### Definition Lists + +The `dl` element is for another type of list called a definition list. Instead of list items, the content of a `dl` consists of `dt` (definition term) and `dd` (definition description) pairs. Though it may be called a "definition list", `dl` can apply to other scenarios where a parent/child relationship is applicable. For example, it may be used for marking up dialogues, with each `dt` naming a speaker, and each `dd` containing his or her words: + +Romeo +: Have not saints lips, and holy palmers too? + +Juliet +: Ay, pilgrim, lips that they must use in prayer. + + +## Table Elements + +Tables should be used when displaying tabular data. The `thead`, `tfoot` and `tbody` elements enable you to group rows within each table. + +If you use these elements, you must use every element. They should appear in this order: `thead`, `tfoot` and `tbody`, so that browsers can render the foot before receiving all the data. You must use these tags within the `table` element. + +Example with Team GB's London 2012 medal table: + +
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
SportGoldSilverBronzeTotal
Athletics4116
Boxing3115
Canoe Slalom1102
Canoe Sprint1012
Cycling - Road1113
Cycling - Track7119
Diving0011
Equestrian3115
Gymnastics - Artistic0134
Hockey0011
Judo0112
Modern Pentathlon0101
Rowing4239
Sailing1405
Shooting1001
Swimming0123
Tennis1102
Taekwondo1012
Triathlon1012
Total29171965
+
+ +## Media Elements + +### Image + +The `img` element represents an image: + +Example image + + +## Text Formatting Elements + +### Links and Anchors + +The `a` element is used to hyperlink text, be that to another page, a named fragment on the current page or any other location on the web. Example: + +[Go to the home page](/) or [return to the top of this page](#top). + +### Stressed Emphasis + +The `em` element is used to denote text with stressed emphasis, i.e. something you'd pronounce differently. Where italicizing is required for stylistic differentiation, the `i` element may be preferable. Example: + +You simply *must* try the negitoro maki! + +### Strong Importance + +The `strong` element is used to denote text with strong importance. Where bolding is used for stylistic differentiation, the `b` element may be preferable. Example: + +**Don't** stick nails in the electrical outlet. + +### Italicised + +The `i` element is used for text in an alternate voice or mood, or otherwise offset from the normal prose. Examples include taxonomic designations, technical terms, idiomatic phrases from another language, the name of a ship or other spans of text whose typographic presentation is typically italicised. Example: + +There is a certain je ne sais quoi in the air. + +### Emboldened + +The `b` element is used for text stylistically offset from normal prose without conveying extra importance, such as key words in a document abstract, product names in a review, or other spans of text whose typographic presentation is typically emboldened. Example: + +You enter a small room. Your sword glows brighter. A **rat** scurries past the corner wall. + +### Inline Quotes + +The `q` element is used for quoting text inline. Example showing nested quotations: + +John said, I saw Lucy at lunch, she told me Mary wants you to get some ice cream on your way home. I think I will get some at Ben and Jerry's, on Gloucester Road. + +### Abbreviations + +The `abbr` element is used for any abbreviated text, whether it be acronym, initialism, or otherwise. Generally, it's less work and useful (enough) to mark up only the first occurrence of any particular abbreviation on a page, and ignore the rest. Any text in the `title` attribute will appear when the user's mouse hovers the abbreviation (although, notably, this does not work in Internet Explorer for Windows). Example: + +Get the latest news from the [BBC](http://www.bbc.co.uk/) in Stoke and Staffs. + +### Definitions + +The `dfn` element is used to highlight the first use of a term. The `title` attribute can be used to describe the term. Example: + +Bob's canine mother and equine father sat him down and carefully explained that he was an allopolyploid organism. + +### Citations + +The `cite` element is used to represent the title of a work (e.g. a book, essay, poem, song, film, TV show, sculpture, painting, musical, exhibition, etc.). This can be a work that is being quoted or referenced in detail (i.e. a citation), or it can just be a work that is mentioned in passing. Example: + +Universal Declaration of Human Rights, United Nations, December 1948. Adopted by General Assembly resolution 217 A (III). + +### Marked or Highlighted Text + +The `mark` element is used to represent a run of text marked or highlighted for reference purposes. When used in a quotation it indicates a highlight not originally present but added to bring the reader's attention to that part of the text. When used in the main prose of a document, it indicates a part of the document that has been highlighted due to its relevance to the user's current activity. Example: + +I also have some ==kitten==s who are visiting me these days. They're really cute. I think they like my garden! Maybe I should adopt a ==kitten==. + +### Edits + +The `del` element is used to represent deleted or retracted text which still must remain on the page for some reason. Meanwhile its counterpart, the `ins` element, is used to represent inserted text. Example: + +As a result, ~~Kodos~~ ++Kang++ was elected president. + +### Variables + +The `var` element is used to denote a variable in a mathematical expression or programming context, but can also be used to indicate a placeholder where the contents should be replaced with your own value. Example: + +If there are n pipes leading to the ice cream factory then I expect at *least* n flavours of ice cream to be available for purchase! + +### Superscript and Subscript Text + +The `sup` element represents a superscript and the sub element represents a `sub`. These elements must be used only to mark up typographical conventions with specific meanings, not for typographical presentation. As a guide, only use these elements if their absence^superscript would change the meaning of the content. + +Chemical formulas are written using subscripts (e.g. C~6~H~12~O~6~), but atomic isotopes are written using superscripts (e.g. ^13 C, ^131^I, and ^238^U). + +### Small Print + +The `small` element is used to represent disclaimers, caveats, legal restrictions, or copyrights (commonly referred to as 'small print'). It can also be used for attributions or satisfying licensing requirements. Example: + +Copyright (C) 1912-2012 Acme Corporation. All Rights Reserved. + +### Time + +The `time` element is used to represent either a time on a 24 hour clock, or a precise date in the proleptic Gregorian calendar, optionally with a time and a time-zone offset. Example: + +Queen Elizabeth II was proclaimed sovereign of each of the Commonwealth realms on and , after the death of her father, King George VI. + +### Keyboard Entry + +The `kbd` element is used to denote user input (typically via a keyboard, although it may also be used to represent other input methods, such as voice commands). Example: + +To take a screenshot on your Mac, press Cmd + Shift + 3. + +### Sample Output + +The `samp` element is used to represent (sample) output from a program or computing system. Useful for technology-oriented sites, not so useful otherwise. Example: + +The computer said Too much cheese in tray two but I didn't know what that meant. + +### Pre-Formatted Text + +The `pre` element represents a block of pre-formatted text, in which structure is represented by typographic conventions rather than by elements. Here's an example showing the printable characters of ASCII: + + ! " # $ % & ' ( ) * + , - . / + 0 1 2 3 4 5 6 7 8 9 : ; < = > ? + @ A B C D E F G H I J K L M N O + P Q R S T U V W X Y Z [ \ ] ^ _ + a b c d e f g h i j k l m n o p + q r s t u v w x y z { | } ~ + +### Code + +The `code` element is used to represent fragments of computer code. Useful for technology-oriented sites, not so useful otherwise. Example: + +The [`requestAnimationFrame`](https://developer.mozilla.org/en/docs/Web/API/window.requestAnimationFrame) method in the `window` object tells the browser that you wish to perform an animation and requests that the browser call a specified function to update an animation before the next repaint. + +### Code Blocks + +The `code` element can also be used in conjunction with the `pre` element to represent verbatim text like markup or a fragment of computer code: + +``` +function microsoftShuffle(arr) { + return arr.slice().sort(function () { + return (0.5 - Math.random()); + }); +} +``` + +You may also specify the language of a code block, so that it can be properly highlighted. Below you can find the classic *Hello world* program implemented in different languages. + + +#### JavaScript + +```js +console.log('Hello, world!'); +``` + +#### HTML + +```html +

Hello, world!

+``` + +#### CSS + +```css +.hello { font-size: 2rem; } +``` + +#### Shell + +```shell +echo 'Hello, world!' +``` + +#### Bash + +```bash +# output stuff +echo 'Hello, world!' +``` + +#### PHP + +```php + +``` + +#### C + +```c +#include +int main(int argc, char *argv[]) +{ + printf("Hello, world!\n"); + return 0; +} +``` + +#### C++ + +```cpp +#include +using namespace std; +int main() +{ + cout << "Hello, world!" << endl; + return 0; +} +``` + +#### C# + +```csharp +using System; +class Program +{ + public static void Main() + { + Console.WriteLine("Hello, world!"); + } +} +``` + +#### Clojure + +```clj +(println "Hello, world!") +``` + +#### Elixir + +```elixir +IO.puts "Hello World" +``` + +#### Erlang + +```erlang +io:format("~s~n", ["Hello, world!"]) +``` + +#### Go + +```go +package main +import "fmt" +func main() { + fmt.Println("Hello, world!") +} +``` + +#### Groovy + +```groovy +println "Hello, world!" +``` + +#### Haskell + +```hs +main = putStrLn "Hello, world!" +``` + +#### Java + +```java +public class HelloWorld { + public static void main(String[] args) { + System.out.println("Hello, world!"); + } +} +``` + +#### Lisp + +```lisp +(princ "Hello, world!") +``` + +#### Lua + +```lua +print("Hello, World!") +``` + +#### Objective-C + +```objc +#import +int main(void) +{ + printf("Hello, world!\n"); + return 0; +} +``` + +#### Perl + +```perl +print "Hello, world!"; +``` + +#### Python + +```py +print "Hello, world!" +``` + +#### R + +```r +cat('Hello, world!') +``` + +#### Ruby + +```rb +puts "Hello, world!" +``` + +#### Scala + +```scala +object HelloWorld extends App { + println("Hello, world!") +} +``` + +#### Scheme + +```scheme +(display "Hello, world!") +``` + +#### Smalltalk + +```smalltalk +Transcript show: 'Hello, world!'. +``` + +## Form Elements + +Forms can be used when you wish to collect data from users. The `fieldset` element enables you to group related fields within a form, and each one should contain a corresponding `legend`. The `label` element ensures field descriptions are associated with their corresponding form widgets. + +
+
+ + +
+
+ + +
+
+ + +
+
+ + +
+
+ + +
+
+ + +
+
+ + +
+
+ + +
+
+ + +
+
+ + +
+
+ + +
+
+ + +
+
+ + +
+
+ + +
+
+ + +
+
+ + +
+
+ + +## Patterns + +Design and mark-up patterns unique to this site. + +### Pagination + +