Functional programming gets a bad wrap about being too hard for mere mortals to comprehend. This is nonsense. The concepts are actually quite simple to grasp.
The jargon is the hardest part. A lot of that vocabulary comes from a specialized field of mathematical study called category theory (with a liberal sprinkling of type theory and abstract algebra). This sounds a lot scarier than it is. You can do this!
All examples using ES6 syntax. wrap (foo) => bar means:
function wrap (foo) {
| #!/usr/bin/env make | |
| # DESCRIPTION | |
| # Compiling pgmodeler | |
| # | |
| # USAGE | |
| # sudo make postgres && make pgmodeler && ./build/start-pgmodeler.sh | |
| # | |
| # @author: Édouard Lopez <[email protected]> | |
| # force use of Bash |
| curl -XPUT 'http://localhost:9200/us/user/1?pretty=1' -d ' | |
| { | |
| "email" : "[email protected]", | |
| "name" : "John Smith", | |
| "username" : "@john" | |
| } | |
| ' | |
| curl -XPUT 'http://localhost:9200/gb/user/2?pretty=1' -d ' | |
| { |
| /* | |
| # Usage in html template: | |
| "xxx | nl2br" | |
| <div ng-bind-html=" YourString | nl2br "></div> | |
| or: |
When the directory structure of your Node.js application (not library!) has some depth, you end up with a lot of annoying relative paths in your require calls like:
const Article = require('../../../../app/models/article');Those suck for maintenance and they're ugly.
| " copy all this into a vim buffer, save it, then... | |
| " source the file by typing :so % | |
| " Now the vim buffer acts like a specialized application for mastering vim | |
| " There are two queues, Study and Known. Depending how confident you feel | |
| " about the item you are currently learning, you can move it down several | |
| " positions, all the way to the end of the Study queue, or to the Known | |
| " queue. | |
| " type ,, (that's comma comma) |
People
 :bowtie: |
😄 :smile: |
😆 :laughing: |
|---|---|---|
😊 :blush: |
😃 :smiley: |
:relaxed: |
😏 :smirk: |
😍 :heart_eyes: |
😘 :kissing_heart: |
😚 :kissing_closed_eyes: |
😳 :flushed: |
😌 :relieved: |
😆 :satisfied: |
😁 :grin: |
😉 :wink: |
😜 :stuck_out_tongue_winking_eye: |
😝 :stuck_out_tongue_closed_eyes: |
😀 :grinning: |
😗 :kissing: |
😙 :kissing_smiling_eyes: |
😛 :stuck_out_tongue: |
| #!/bin/bash | |
| # Functions ============================================== | |
| # return 1 if global command line program installed, else 0 | |
| # example | |
| # echo "node: $(program_is_installed node)" | |
| function program_is_installed { | |
| # set to 1 initially | |
| local return_=1 |
| #!/bin/bash | |
| # Convert Markdown to Wordpress blogging format | |
| # Required program(s) | |
| req_progs=(ascii2uni pandoc) | |
| for p in ${req_progs[@]}; do | |
| hash "$p" 2>&- || \ | |
| { echo >&2 " Required program \"$p\" not installed."; exit 1; } | |
| done |
