Emmett Na emmettna
emmettna
/ advanced-scala-pattern-matching-code2.java
Created
January 20, 2020 04:22
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| Int integerSample = 123; | |
| switch(integerSample){ | |
| case 123: | |
| "123" | |
| break; | |
| default: | |
| "" | |
| } | |
| //I'm 🤔 if it compiles |
emmettna
/ advanced-scala-pattern-matching-code1.scala
Created
January 20, 2020 04:21
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| val integerSample: Int = 123 | |
| val stringInteger: String = integerSample match { | |
| case 123 => “123” | |
| case _ => “” | |
| } |
emmettna
/ 2019-12-20-load-config-example4.scala
Last active
January 20, 2020 04:18
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| val configHost = ??? | |
| val configId = ??? | |
| val configPass = ??? | |
| loadConfig( | |
| host = configHost, | |
| id = configId, | |
| pass = configPass) |
emmettna
/ 2019-12-20-load-config-example3.scala
Last active
January 20, 2020 04:19
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| final case class ConfigHost(value: String) | |
| final case class ConfigId(value: String) | |
| final case class ConfigPass(value: String) | |
| def loadConfig(host: ConfigHost, id: ConfigId, pass: ConfigPass): Unit = ??? |
emmettna
/ 2019-12-20-load-config-example2.py
Last active
January 20, 2020 04:19
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| config = load_config(“root”, “1234”, “localhost”) |
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| def load_config(host, id, pass): | |
| ... |
emmettna
/ js_colorgenerator
Created
August 29, 2018 05:48
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| function getColorSets(){ | |
| const numberRange = [...Array( 14).keys()].map( x => x * 20) // [0,20..260] | |
| const addZero = function( val){ return ( val.length < 2) ? "0" + val : val; } | |
| const defaultColors = ["f44336","E91E63","9C27B0","673AB7","3F51B5","2196F3","03A9F4","00BCD4","009688", | |
| "4CAF50","8BC34A","CDDC39","FFEB3B","FFC107","FF9800","FF5722","795548","9E9E9E","607D8B"] | |
| const flattenList = function( unFlattenedList){ [].concat.apply([], unFlattenedList) } | |
| const generateSet = function( colors, n) { | |
| return colors.map( x => [[x.slice(0,2)],[x.slice(2,4)],[x.slice(4,6)]]) // slice RGB | |
| .map(x => x.map( d => addZero( ( ( parseInt( d, 16) + n) % 255).toString( 16)))) | |
| .map( x => x.join( "")) |
emmettna
/ multiple_apps_on_docker_compose_with_haproxy
Created
February 26, 2018 15:25
Two different web app on docker-compose using haproxy
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| Hierarchy | |
| src -firstApp(django) | |
| - Dockerfile | |
| - anyother necessaries | |
| -secondApp(hello-world) | |
| - Dockerfile | |
| - anyother necessaries | |
| -haprxy | |
| - Dockerfile | |
| - haproxy.cfg |
emmettna
/ Docker-compose Nginx + Django + Gunicorn
Last active
June 27, 2021 20:50
Docker-compose Nginx + Django + Gunicorn
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| 1. Make folder tree like these | |
| mi_project | |
| ├── src | |
| │ ├── midjangoapp | |
| │ ├── manage.py | |
| ├── config | |
| │ ├── requirements.pip | |
| │ ├── nginx | |
| │ ├── midjangoapp.conf | |
| ├── Dockerfile |
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| import pymysql | |
| class DBConn: | |
| conn_obj = None | |
| def __init__(self): | |
| try: | |
| db = pymysql.connect(host="", | |
| user="", | |
| passwd="", |