13 | -------------------------------------------------------------------------------- /_js/behaviors/searchable-item.js: -------------------------------------------------------------------------------- 1 | import onmount from 'onmount' 2 | import permutate from '../helpers/permutate' 3 | 4 | /** 5 | * Sets search indices (`data-search-index` attribute) 6 | */ 7 | 8 | onmount('[data-js-searchable-item]', function () { 9 | const data = JSON.parse(this.getAttribute('data-js-searchable-item') || '{}') 10 | const words = permutate(data) 11 | 12 | this.setAttribute('data-search-index', words.join(' ')) 13 | }) 14 | -------------------------------------------------------------------------------- /rails-features.md: -------------------------------------------------------------------------------- 1 | --- 2 | title: Rails features 3 | category: Rails 4 | --- 5 | 6 | ### [Page caching](https://github.com/rails/actionpack-page_caching) 7 | 8 | class WeblogController < ActionController::Base 9 | caches_page :show, :new 10 | end 11 | 12 | This will generate cache files such as `weblog/show/5.html` and 13 | `weblog/new.html`, which match the URLs used that would normally trigger dynamic 14 | page generation 15 | -------------------------------------------------------------------------------- /_includes/2017/related-posts-item.html: -------------------------------------------------------------------------------- 1 |
3 |
9 | {% endif %}
10 |
11 |
--------------------------------------------------------------------------------
/_sass/2017/components/intro-content.scss:
--------------------------------------------------------------------------------
1 | /*
2 | * A prelude/intro to the article
3 | */
4 |
5 | .intro-content {
6 | // Horizontal line, but I don't like how it looks!
7 | // &::before {
8 | // content: '';
9 | // display: block;
10 | // margin-bottom: 16px;
11 | // height: 1px;
12 | // background: linear-gradient(to right, $dark-line-color, transparent 50%);
13 |
14 | // @media (min-width: 769px) {
15 | // margin-bottom: 32px;
16 | // }
17 | // }
18 | }
19 |
--------------------------------------------------------------------------------
/_sass/2017/components/related-post-list.scss:
--------------------------------------------------------------------------------
1 | .related-post-list {
2 | &,
3 | & > li {
4 | margin: 0;
5 | padding: 0;
6 | list-style-type: none;
7 | }
8 |
9 | & {
10 | display: flex;
11 | margin: -4px;
12 | flex-wrap: wrap;
13 | }
14 |
15 | @media (max-width: 768px) {
16 | flex-wrap: wrap;
17 | }
18 |
19 | & > .item {
20 | flex: 1 1 auto;
21 | margin: 4px;
22 |
23 | @media (min-width: 481px) {
24 | flex: 1 1 40%;
25 | }
26 | }
27 | }
28 |
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/rubiks.md:
--------------------------------------------------------------------------------
1 | ---
2 | title: Rubiks cube
3 | ---
4 |
5 | ### Getting the cross
6 |
7 | * L (N W C)
8 | * line (E C W)
9 | * cross (N E W S C)
10 |
11 | `F R U R' U' F'`
12 |
13 | ### Aligning the cross's sides
14 |
15 | * Nothing aligned
16 | * line (N C S)
17 | * L (N C E)
18 | * All are aligned
19 |
20 | `R U R' U R 2U R'`
21 |
22 | ### Aligning the corners
23 |
24 | * 0 spots ok
25 | * 1 spot ok in south-east
26 | * 4 spots ok: proceed
27 |
28 | `U R U' L' U R' U' L`
29 |
30 |
31 |
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/_js/helpers/__tests__/qs.test.js:
--------------------------------------------------------------------------------
1 | /* eslint-env jest */
2 | import qs from '../qs'
3 |
4 | describe('qs()', () => {
5 | test('basic', run({
6 | input: '?preview=1',
7 | output: { preview: '1' }
8 | }))
9 |
10 | test('two fragments', run({
11 | input: '?a=1&b=2',
12 | output: { a: '1', b: '2' }
13 | }))
14 |
15 | function run ({ input, output }) {
16 | return function () {
17 | const result = qs(input)
18 | expect(result).toEqual(output)
19 | }
20 | }
21 | })
22 |
--------------------------------------------------------------------------------
/_layouts/redirect.html:
--------------------------------------------------------------------------------
1 |
2 | {% assign target = page.redirect.to | remove: '.html' | replace: 'cheatsheets/cheatsheets', 'cheatsheets' %}
3 |
4 |
5 |
4 |
8 | {{ site.data.content.announcement.title }}
5 |{{ site.data.content.announcement.body | markdownify }}
6 |
7 | Redirecting...
9 | Click here if you are not redirected. 10 | 11 | 12 | -------------------------------------------------------------------------------- /rails-gems.md: -------------------------------------------------------------------------------- 1 | --- 2 | title: Rails gems 3 | category: Rails 4 | --- 5 | 6 | ### Rico's preferred rails gems 7 | 8 | Development: 9 | 10 | gem 'spring' # code reloading 11 | gem 'letter_opener' 12 | gem 'better_errors' 13 | gem 'meta-tags' 14 | gem 'guard-rspec' 15 | 16 | Prod: 17 | 18 | gem 'kaminari' # pagination 19 | gem 'devise' 20 | gem 'meta-tags', require: 'meta_tags' 21 | gem 'friendly_id' 22 | gem 'bourbon' 23 | gem 'neat' 24 | gem 'turbolinks' 25 | -------------------------------------------------------------------------------- /nodejs-path.md: -------------------------------------------------------------------------------- 1 | --- 2 | title: path 3 | category: Node.js 4 | --- 5 | 6 | fs.realpath('/etc/passwd', function(err, path) { /* "/private/etc/passwd" */ 7 | }); 8 | 9 | dir = path.join('etc', 'passwd'); 10 | dir = path.resolve('/etc', 'passwd', '..', 'var'); 11 | 12 | path.dirname('/etc/passwd') //=> "/etc" 13 | path.basename('/etc/passwd') //=> "passwd" 14 | path.basename('/etc/rc.d', '.d') //=> "rc" 15 | 16 | ### References 17 | 18 | - http://nodejs.org/api/path.html 19 | -------------------------------------------------------------------------------- /_inactive/homebrew-formula.md: -------------------------------------------------------------------------------- 1 | --- 2 | title: Homebrew formula 3 | --- 4 | 5 | brew create http://example.com/foo-0.1.tar.gz 6 | 7 | https://github.com/Homebrew/homebrew/blob/master/share/doc/homebrew/Formula-Cookbook.md#formula-cookbook 8 | 9 | assert(this.ary.indexOf(zero) === two) 10 | 11 | 12 | ``` 13 | def install 14 | system "./configure", "--prefix=#{prefix}", "--disable-debug", "--disable-dependency-tracking" 15 | system "make", "install" 16 | cd "build/cmake" 17 | mv "a", "b" 18 | end 19 | ``` 20 | -------------------------------------------------------------------------------- /_sass/2017/components/hint-mark.scss: -------------------------------------------------------------------------------- 1 | .hint-mark { 2 | & { 3 | cursor: help; 4 | } 5 | 6 | & > i::before { 7 | content: '?'; 8 | font-size: 11px; 9 | font-weight: bold; 10 | font-style: normal; 11 | } 12 | 13 | & > i { 14 | display: inline-block; 15 | width: 16px; 16 | height: 16px; 17 | line-height: 16px - 4px; 18 | text-align: center; 19 | border-radius: 50%; 20 | background: rgba($base-b3, 0.3); 21 | color: $base-mute; 22 | margin: 0 0.4em; 23 | } 24 | } 25 | -------------------------------------------------------------------------------- /_includes/head.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | {% include meta.html %} 5 | {% include polyfills.html %} 6 | 7 | 8 | 9 | 10 | 11 | 12 |
13 |
--------------------------------------------------------------------------------
/nock.md:
--------------------------------------------------------------------------------
1 | ---
2 | title: Nock
3 | category: JavaScript libraries
4 | layout: 2017/sheet
5 | ---
6 |
7 | ### Nock
8 |
9 | ```js
10 | scope = nock('http://foo.com')
11 | scope = nock('http://foo.com', { allowUnmocked: true })
12 | ```
13 |
14 | ```js
15 | nock('http://foo.com')
16 | .get('/user')
17 | .reply(200, { id: 1234 })
18 | ```
19 |
20 | ### Filtering
21 |
22 | ```js
23 | nock('http://foo.com')
24 | .filteringPath(/[&\?]token=[^&]*/g, '')
25 | .get('/user')
26 |
27 | // catches "/user?token=..." as well
28 | ```
29 |
--------------------------------------------------------------------------------
/ansible-roles.md:
--------------------------------------------------------------------------------
1 | ---
2 | title: Ansible roles
3 | category: Ansible
4 | layout: 2017/sheet
5 | ---
6 |
7 | ### Structure
8 |
9 | roles/
10 | common/
11 | tasks/
12 | handlers/
13 | files/ # 'copy' will refer to this
14 | templates/ # 'template' will refer to this
15 | meta/ # Role dependencies here
16 | vars/
17 | defaults/
18 | main.yml
19 |
20 | ### References
21 |
22 | * http://www.ansibleworks.com/docs/playbooks_roles.html
23 |
--------------------------------------------------------------------------------
/_js/helpers/data.js:
--------------------------------------------------------------------------------
1 | /**
2 | * Stores and retrieves data from an element. Works like jQuery.data().
3 | */
4 |
5 | export function data (el, key, val) {
6 | if (typeof val !== 'undefined') {
7 | return getData(el, key)
8 | } else {
9 | return setData(el, key, val)
10 | }
11 | }
12 |
13 | export function getData (el, key) {
14 | const str = el.getAttribute('data-' + key)
15 | return JSON.parse(str || '{}')
16 | }
17 |
18 | export function setData (el, key, val) {
19 | el.setAttribute('data-' + key, JSON.stringify(val))
20 | }
21 |
--------------------------------------------------------------------------------
/_js/behaviors/dismissable.js:
--------------------------------------------------------------------------------
1 | import onmount from 'onmount'
2 | import remove from 'dom101/remove'
3 | import removeClass from 'dom101/remove-class'
4 |
5 | import { getData } from '../helpers/data'
6 | import { isDismissed } from '../helpers/dismiss'
7 | import { isPreview } from '../helpers/preview'
8 |
9 | onmount('[data-js-dismissable]', function () {
10 | const id = getData(this, 'js-dismissable').id || ''
11 |
12 | if (isPreview() || isDismissed(id)) {
13 | remove(this)
14 | } else {
15 | removeClass(this, '-hide')
16 | }
17 | })
18 |
--------------------------------------------------------------------------------
/mixpanel.md:
--------------------------------------------------------------------------------
1 | ---
2 | title: Mixpanel
3 | layout: 2017/sheet
4 | category: Analytics
5 | ---
6 |
7 | ### Identify
8 |
9 | ```js
10 | mixpanel.identify('284')
11 | mixpanel.people.set({ $email: 'hi@gmail.com' })
12 | ```
13 |
14 | ```js
15 | // Set common properties
16 | mixpanel.register({ age: 28, gender: 'male' })
17 | ```
18 |
19 | ### Track events
20 |
21 | ```js
22 | mixpanel.track('Login success')
23 | mixpanel.track('Search', { query: 'cheese' })
24 | ```
25 |
26 | ### References
27 |
28 | *
29 |
--------------------------------------------------------------------------------
/sitemap.xml:
--------------------------------------------------------------------------------
1 | ---
2 | layout: blank
3 | type: other
4 | ---
5 |
6 |
7 | {{ site.url }}/ {{ site.url }}{{ page.url | remove: '.html' }}
11 |
--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
1 | # Devhints
2 |
3 | > TL;DR for developer documentation - a ridiculous collection of cheatsheets
4 |
5 | [](https://travis-ci.org/rstacruz/cheatsheets "See test builds")
6 |
7 |
8 | 9 |
16 | 17 | --- 18 | 19 | See [CONTRIBUTING.md](CONTRIBUTING.md) for developer notes. 20 | -------------------------------------------------------------------------------- /_sass/2017/components/comments-area.scss: -------------------------------------------------------------------------------- 1 | /* 2 | * Disqus 3 | */ 4 | 5 | .comments-area { 6 | & { 7 | margin: 32px 0 16px 0; 8 | } 9 | 10 | // Container 11 | & > .container { 12 | @include gutter(padding-left); 13 | @include gutter(padding-right); 14 | max-width: $area-width; 15 | margin: 0 auto; 16 | } 17 | 18 | // Horizontal line 19 | & > .container::before { 20 | content: ''; 21 | display: block; 22 | background: linear-gradient(to right, $dark-line-color 50%, transparent); 23 | height: 1px; 24 | } 25 | } 26 | -------------------------------------------------------------------------------- /cidr.md: -------------------------------------------------------------------------------- 1 | --- 2 | title: CIDR 3 | category: Misc 4 | layout: 2017/sheet 5 | updated: 2018-05-14 6 | --- 7 | 8 | ### CIDR ranges 9 | 10 | | Range | First IP | Last IP | 11 | | --- | --- | --- | 12 | | **10.0.0.0/24** | 10.0.0.0 | 10.0.0.255 | 13 | | **10.0.0.0/16** | 10.0.0.0 | 10.0.255.255 | 14 | | **10.0.0.0/8** | 10.0.0.0 | 10.255.255.255 | 15 | | **0.0.0.0/0** | (all) | (all) | 16 | 17 | ### Resources 18 | 19 | - [CIDR range calculator](http://ipaddressguide.com/cidr#range) _(ipaddressguide.com)_ 20 | -------------------------------------------------------------------------------- /ncftp.md: -------------------------------------------------------------------------------- 1 | --- 2 | title: ncftp 3 | category: CLI 4 | layout: 2017/sheet 5 | --- 6 | 7 | ### Bookmarking 8 | 9 | ```bash 10 | $ ncftp 11 | $ open -u username ftp.host.com 12 | $ bookmark bookmarkname 13 | ``` 14 | 15 | ### Mass download 16 | 17 | ```bash 18 | $ ncftpget -R bookmarkname /www/ . 19 | ``` 20 | 21 | ### Mass upload 22 | 23 | ```bash 24 | $ ncftpput -R bookmarkname /www/ . 25 | ``` 26 | 27 | ### Upload just the changed files 28 | 29 | ```bash 30 | $ git show --pretty="format:" --name-only HEAD~1 31 | $ ncftpget -R -C log bookmarkname /www/ . 32 | ``` 33 | -------------------------------------------------------------------------------- /rake.md: -------------------------------------------------------------------------------- 1 | --- 2 | title: Rake 3 | category: Ruby 4 | layout: 2017/sheet 5 | --- 6 | 7 | ### Basic syntax 8 | 9 | ```rb 10 | namespace :foo do 11 | desc "Description" 12 | task :bar do 13 | ... 14 | end 15 | 16 | task :baz => :dependency do 17 | end 18 | 19 | task :baz => [:dep1, :dep2, :dep3] do 20 | end 21 | end 22 | 23 | # rake foo:bar 24 | ``` 25 | 26 | ### Rake task with arguments 27 | 28 | ```rb 29 | desc "Do something" 30 | task :workit, [:id] => :environment do |_, args| 31 | id = args[:id] 32 | end 33 | 34 | # rake workit[234] 35 | ``` 36 | -------------------------------------------------------------------------------- /ubuntu.md: -------------------------------------------------------------------------------- 1 | --- 2 | title: Ubuntu 3 | --- 4 | 5 | ### Aptitude stuff 6 | 7 | aptitude search mysql # Look for something 8 | dpkg -S `which tsclient` # What package does it belong to? 9 | dpkg -L aria2c # What does this package provide? 10 | dpkg -i *.deb # Install a deb file 11 | dpkg -s nodejs # Show info 12 | 13 | dpkg --get-selections # list installed packages 14 | 15 | ### Apt archives path 16 | 17 | /var/cache/apt/archives 18 | 19 | ### List services 20 | 21 | service --status-all 22 | -------------------------------------------------------------------------------- /html-share.md: -------------------------------------------------------------------------------- 1 | --- 2 | title: Share links 3 | layout: 2017/sheet 4 | category: HTML 5 | updated: 2017-09-04 6 | --- 7 | 8 | ## Share links 9 | {: .-one-column} 10 | 11 | Facebook: 12 | {:.-setup} 13 | 14 | ```html 15 | 16 | ``` 17 | 18 | Twitter: 19 | {:.-setup} 20 | 21 | ```html 22 | 23 | ``` 24 | 25 | Google Plus: 26 | {:.-setup} 27 | 28 | ```html 29 | 30 | ``` 31 | -------------------------------------------------------------------------------- /inkscape.md: -------------------------------------------------------------------------------- 1 | --- 2 | title: Inkscape 3 | category: Apps 4 | layout: 2017/sheet 5 | tags: [WIP] 6 | --- 7 | 8 | ### All 9 | 10 | | `-` _/_ `=` | Zoom in/out 11 | | `3` _/_ `4` | Zoom to selection / drawing 12 | | `5` _/_ `6` | Zoom to page / page width 13 | {: .-shortcuts} 14 | 15 | ### Select tool (F1) 16 | 17 | | `[ ]` | Rotate 18 | {: .-shortcuts} 19 | 20 | ### Edit path (F2) 21 | 22 | | `Ctrl` | constraint 23 | {: .-shortcuts} 24 | 25 | ### Dragging an anchor handle 26 | 27 | | `Ctrl` | snap to 15 degrees 28 | | `Alt` | ? 29 | {: .-shortcuts} 30 | 31 | ### Bezier (Shift F6) 32 | -------------------------------------------------------------------------------- /_inactive/gpg.md: -------------------------------------------------------------------------------- 1 | 2 | ### Encrypt decrypt 3 | 4 | gpg --encrypt --recepient 'James Receiverson' foo.txt 5 | gpg --decrypt foo.txt.gpg 6 | 7 | ### Making keys 8 | 9 | gpg --gen-key 10 | 11 | ### Share your public key 12 | 13 | # via file 14 | gpg --armor --output pub.txt --export "Rico Sta. Cruz" 15 | 16 | # via server 17 | gpg --send-keys "Rico Sta. Cruz" --keyserver http://... 18 | 19 | ### Key management 20 | 21 | gpg --list-keys 22 | gpg --delete-key 'email@addie' 23 | 24 | ### See 25 | 26 | * https://www.madboa.com/geek/gpg-quickstart/ 27 | -------------------------------------------------------------------------------- /_inactive/ios.md: -------------------------------------------------------------------------------- 1 | --- 2 | title: iOS 3 | --- 4 | 5 | Multiple Exchange accounts: 6 | 7 | scp root@iphone.local:/private/var/mobile/Library/Preferences/com.apple.accountsettings.plist . 8 | 9 | Paths: 10 | 11 | /Library/Themes # Winterboard themes 12 | /User/Media/DCIM/100APPLE # Photos 13 | /User/Media/Recordings # Voice recordings 14 | 15 | Copy photos: 16 | 17 | rsync -v -r root@iphone.local:/User/Media/DCIM/100APPLE ./photos 18 | 19 | Ringtone conversion using ffmpeg: 20 | 21 | ffmpeg -i foo.mp3 -ac 1 -ab 128000 -f mp4 -acodec libfaac -y target.m4r 22 | -------------------------------------------------------------------------------- /html-microformats.md: -------------------------------------------------------------------------------- 1 | --- 2 | title: Microformats 3 | category: HTML 4 | layout: 2017/sheet 5 | --- 6 | 7 | ### Author 8 | 9 | ``` html 10 | 15 | ``` 16 | 17 | ### Time 18 | 19 | ``` html 20 | 21 | ``` 22 | -------------------------------------------------------------------------------- /postgresql.md: -------------------------------------------------------------------------------- 1 | --- 2 | title: PostgreSQL 3 | category: Databases 4 | --- 5 | 6 | Replace anything within `` accordingly
7 |
8 | ### Console
9 |
10 | $ psql #logs in to default database & default user
11 | $ sudo -u psql #logs in with a particular user
12 |
13 | ### Commands
14 |
15 | * Show roles: `\du`
16 | * Show tables: `\dt`
17 | * Show databases: `\l`
18 | * Connect to a database: `\c `
19 | * Show columns of a table: `\d ` or `\d+ `
20 | * Quit: `\q`
21 |
22 | ### Creating database
23 |
24 | $ createdb databasename
25 |
--------------------------------------------------------------------------------
/weinre.md:
--------------------------------------------------------------------------------
1 | ---
2 | title: Weinre
3 | category: JavaScript libraries
4 | ---
5 |
6 | * [Weinre](http://people.apache.org/~pmuellr/weinre/)
7 |
8 | Install:
9 |
10 | $ npm install -g weinre
11 |
12 | Start the server:
13 |
14 | $ weinre --boundHost 0.0.0.0
15 | $ open http://localhost:8080
16 |
17 |
18 |
--------------------------------------------------------------------------------
/_js/behaviors/search-input.js:
--------------------------------------------------------------------------------
1 | import onmount from 'onmount'
2 | import * as Search from '../helpers/search'
3 | import qs from '../helpers/qs'
4 | import on from 'dom101/on'
5 |
6 | onmount('[data-js-search-input]', function () {
7 | on(this, 'input', () => {
8 | const val = this.value
9 |
10 | if (val === '') {
11 | Search.showAll()
12 | } else {
13 | Search.show(val)
14 | }
15 | })
16 |
17 | const query = (qs(window.location.search) || {}).q
18 | if (query && query.length) {
19 | this.value = query
20 | setTimeout(() => { Search.show(query) })
21 | }
22 | })
23 |
--------------------------------------------------------------------------------
/ruby21.md:
--------------------------------------------------------------------------------
1 | ---
2 | title: Ruby 2.1
3 | category: Ruby
4 | ---
5 |
6 | ### Named arguments with defaults
7 |
8 | # length is required
9 | def pad(num, length:, char: "0")
10 | num.to_s.rjust(length, char)
11 | end
12 |
13 | pad(42, length: 6) #=> "000042"
14 | pad(42) #=> #
8 | 9 |
10 | 
11 |
12 | ✨ devhints.io ✨
13 |
16 | 17 | --- 18 | 19 | See [CONTRIBUTING.md](CONTRIBUTING.md) for developer notes. 20 | -------------------------------------------------------------------------------- /_sass/2017/components/comments-area.scss: -------------------------------------------------------------------------------- 1 | /* 2 | * Disqus 3 | */ 4 | 5 | .comments-area { 6 | & { 7 | margin: 32px 0 16px 0; 8 | } 9 | 10 | // Container 11 | & > .container { 12 | @include gutter(padding-left); 13 | @include gutter(padding-right); 14 | max-width: $area-width; 15 | margin: 0 auto; 16 | } 17 | 18 | // Horizontal line 19 | & > .container::before { 20 | content: ''; 21 | display: block; 22 | background: linear-gradient(to right, $dark-line-color 50%, transparent); 23 | height: 1px; 24 | } 25 | } 26 | -------------------------------------------------------------------------------- /cidr.md: -------------------------------------------------------------------------------- 1 | --- 2 | title: CIDR 3 | category: Misc 4 | layout: 2017/sheet 5 | updated: 2018-05-14 6 | --- 7 | 8 | ### CIDR ranges 9 | 10 | | Range | First IP | Last IP | 11 | | --- | --- | --- | 12 | | **10.0.0.0/24** | 10.0.0.0 | 10.0.0.255 | 13 | | **10.0.0.0/16** | 10.0.0.0 | 10.0.255.255 | 14 | | **10.0.0.0/8** | 10.0.0.0 | 10.255.255.255 | 15 | | **0.0.0.0/0** | (all) | (all) | 16 | 17 | ### Resources 18 | 19 | - [CIDR range calculator](http://ipaddressguide.com/cidr#range) _(ipaddressguide.com)_ 20 | -------------------------------------------------------------------------------- /ncftp.md: -------------------------------------------------------------------------------- 1 | --- 2 | title: ncftp 3 | category: CLI 4 | layout: 2017/sheet 5 | --- 6 | 7 | ### Bookmarking 8 | 9 | ```bash 10 | $ ncftp 11 | $ open -u username ftp.host.com 12 | $ bookmark bookmarkname 13 | ``` 14 | 15 | ### Mass download 16 | 17 | ```bash 18 | $ ncftpget -R bookmarkname /www/ . 19 | ``` 20 | 21 | ### Mass upload 22 | 23 | ```bash 24 | $ ncftpput -R bookmarkname /www/ . 25 | ``` 26 | 27 | ### Upload just the changed files 28 | 29 | ```bash 30 | $ git show --pretty="format:" --name-only HEAD~1 31 | $ ncftpget -R -C log bookmarkname /www/ . 32 | ``` 33 | -------------------------------------------------------------------------------- /rake.md: -------------------------------------------------------------------------------- 1 | --- 2 | title: Rake 3 | category: Ruby 4 | layout: 2017/sheet 5 | --- 6 | 7 | ### Basic syntax 8 | 9 | ```rb 10 | namespace :foo do 11 | desc "Description" 12 | task :bar do 13 | ... 14 | end 15 | 16 | task :baz => :dependency do 17 | end 18 | 19 | task :baz => [:dep1, :dep2, :dep3] do 20 | end 21 | end 22 | 23 | # rake foo:bar 24 | ``` 25 | 26 | ### Rake task with arguments 27 | 28 | ```rb 29 | desc "Do something" 30 | task :workit, [:id] => :environment do |_, args| 31 | id = args[:id] 32 | end 33 | 34 | # rake workit[234] 35 | ``` 36 | -------------------------------------------------------------------------------- /ubuntu.md: -------------------------------------------------------------------------------- 1 | --- 2 | title: Ubuntu 3 | --- 4 | 5 | ### Aptitude stuff 6 | 7 | aptitude search mysql # Look for something 8 | dpkg -S `which tsclient` # What package does it belong to? 9 | dpkg -L aria2c # What does this package provide? 10 | dpkg -i *.deb # Install a deb file 11 | dpkg -s nodejs # Show info 12 | 13 | dpkg --get-selections # list installed packages 14 | 15 | ### Apt archives path 16 | 17 | /var/cache/apt/archives 18 | 19 | ### List services 20 | 21 | service --status-all 22 | -------------------------------------------------------------------------------- /html-share.md: -------------------------------------------------------------------------------- 1 | --- 2 | title: Share links 3 | layout: 2017/sheet 4 | category: HTML 5 | updated: 2017-09-04 6 | --- 7 | 8 | ## Share links 9 | {: .-one-column} 10 | 11 | Facebook: 12 | {:.-setup} 13 | 14 | ```html 15 | 16 | ``` 17 | 18 | Twitter: 19 | {:.-setup} 20 | 21 | ```html 22 | 23 | ``` 24 | 25 | Google Plus: 26 | {:.-setup} 27 | 28 | ```html 29 | 30 | ``` 31 | -------------------------------------------------------------------------------- /inkscape.md: -------------------------------------------------------------------------------- 1 | --- 2 | title: Inkscape 3 | category: Apps 4 | layout: 2017/sheet 5 | tags: [WIP] 6 | --- 7 | 8 | ### All 9 | 10 | | `-` _/_ `=` | Zoom in/out 11 | | `3` _/_ `4` | Zoom to selection / drawing 12 | | `5` _/_ `6` | Zoom to page / page width 13 | {: .-shortcuts} 14 | 15 | ### Select tool (F1) 16 | 17 | | `[ ]` | Rotate 18 | {: .-shortcuts} 19 | 20 | ### Edit path (F2) 21 | 22 | | `Ctrl` | constraint 23 | {: .-shortcuts} 24 | 25 | ### Dragging an anchor handle 26 | 27 | | `Ctrl` | snap to 15 degrees 28 | | `Alt` | ? 29 | {: .-shortcuts} 30 | 31 | ### Bezier (Shift F6) 32 | -------------------------------------------------------------------------------- /_inactive/gpg.md: -------------------------------------------------------------------------------- 1 | 2 | ### Encrypt decrypt 3 | 4 | gpg --encrypt --recepient 'James Receiverson' foo.txt 5 | gpg --decrypt foo.txt.gpg 6 | 7 | ### Making keys 8 | 9 | gpg --gen-key 10 | 11 | ### Share your public key 12 | 13 | # via file 14 | gpg --armor --output pub.txt --export "Rico Sta. Cruz" 15 | 16 | # via server 17 | gpg --send-keys "Rico Sta. Cruz" --keyserver http://... 18 | 19 | ### Key management 20 | 21 | gpg --list-keys 22 | gpg --delete-key 'email@addie' 23 | 24 | ### See 25 | 26 | * https://www.madboa.com/geek/gpg-quickstart/ 27 | -------------------------------------------------------------------------------- /_inactive/ios.md: -------------------------------------------------------------------------------- 1 | --- 2 | title: iOS 3 | --- 4 | 5 | Multiple Exchange accounts: 6 | 7 | scp root@iphone.local:/private/var/mobile/Library/Preferences/com.apple.accountsettings.plist . 8 | 9 | Paths: 10 | 11 | /Library/Themes # Winterboard themes 12 | /User/Media/DCIM/100APPLE # Photos 13 | /User/Media/Recordings # Voice recordings 14 | 15 | Copy photos: 16 | 17 | rsync -v -r root@iphone.local:/User/Media/DCIM/100APPLE ./photos 18 | 19 | Ringtone conversion using ffmpeg: 20 | 21 | ffmpeg -i foo.mp3 -ac 1 -ab 128000 -f mp4 -acodec libfaac -y target.m4r 22 | -------------------------------------------------------------------------------- /html-microformats.md: -------------------------------------------------------------------------------- 1 | --- 2 | title: Microformats 3 | category: HTML 4 | layout: 2017/sheet 5 | --- 6 | 7 | ### Author 8 | 9 | ``` html 10 | 15 | ``` 16 | 17 | ### Time 18 | 19 | ``` html 20 | 21 | ``` 22 | -------------------------------------------------------------------------------- /postgresql.md: -------------------------------------------------------------------------------- 1 | --- 2 | title: PostgreSQL 3 | category: Databases 4 | --- 5 | 6 | Replace anything within `
7 | 8 | 0 Comments 9 | 10 | {{ site.data.content.comments_area.suffix }} 11 | {{ site.data.content.comments_area.link }} 12 |
13 |