Ruby
- symbol과 string의 차이는 무엇인가요?
a = :something_symbol
=>
a += "hello, world"
NoMethodError: undefined method `+' for :something_symbol:Symbol
a = :other_symbol
=> :other_symbol
| package main | |
| import ( | |
| "fmt" | |
| "github.com/google/uuid" | |
| ) | |
| func main() { | |
| u, err := uuid.NewRandom() |
| first_name | last_name | company_name | address | city | county | state | zip | phone1 | phone2 | web | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| James | Butt | Benton, John B Jr | 6649 N Blue Gum St | New Orleans | Orleans | LA | 70116 | 504-621-8927 | 504-845-1427 | jbutt@gmail.com | http://www.bentonjohnbjr.com | |
| Josephine | Darakjy | Chanay, Jeffrey A Esq | 4 B Blue Ridge Blvd | Brighton | Livingston | MI | 48116 | 810-292-9388 | 810-374-9840 | josephine_darakjy@darakjy.org | http://www.chanayjeffreyaesq.com | |
| Art | Venere | Chemel, James L Cpa | 8 W Cerritos Ave #54 | Bridgeport | Gloucester | NJ | 08014 | 856-636-8749 | 856-264-4130 | art@venere.org | http://www.chemeljameslcpa.com | |
| Lenna | Paprocki | Feltz Printing Service | 639 Main St | Anchorage | Anchorage | AK | 99501 | 907-385-4412 | 907-921-2010 | lpaprocki@hotmail.com | http://www.feltzprintingservice.com | |
| Donette | Foller | Printing Dimensions | 34 Center St | Hamilton | Butler | OH | 45011 | 513-570-1893 | 513-549-4561 | donette.foller@cox.net | http://www.printingdimensions.com |
| import UIKit | |
| class FloatingButtonController: UIViewController { | |
| private(set) var button: UIButton! | |
| required init?(coder aDecoder: NSCoder) { | |
| fatalError() | |
| } |
| {"scenario":{"name":"Advance to Agordat","maxTurns":30,"date":"1941-01-27T05:00:00.000Z","atmosferic":0,"latitude":0,"ground":0,"turnsPerDay":6,"dayTurn":0,"reinforcements":{"4":[{"row":1,"col":5,"unit":{"eqid":2611,"id":-1,"owner":0,"hasMoved":false,"hasFired":false,"hasResupplied":false,"hasOverstrength":false,"isMounted":false,"isSurprised":false,"isDeployed":false,"isCore":false,"tempSpotted":false,"strength":5,"facing":1,"flag":23,"destroyed":false,"player":null,"transport":null,"carrier":0,"moveLeft":17,"ammo":4,"fuel":0,"hasAnimation":false,"hits":0,"experience":195,"entrenchment":0,"entrenchTicks":0,"leader":-1},"turn":4,"id":1},{"row":13,"col":26,"unit":{"eqid":981,"id":-1,"owner":1,"hasMoved":false,"hasFired":false,"hasResupplied":false,"hasOverstrength":false,"isMounted":false,"isSurprised":false,"isDeployed":false,"isCore":false,"tempSpotted":false,"strength":8,"facing":10,"flag":13,"destroyed":false,"player":null,"transport":null,"carrier":0,"moveLeft":15,"ammo":8,"fuel":0,"hasAnimation":false,"h |
a = :something_symbol
=>
a += "hello, world"
NoMethodError: undefined method `+' for :something_symbol:Symbol
a = :other_symbol
=> :other_symbol
| class SpaceXApplication: Application() { | |
| override fun onCreate() | |
| { | |
| super.onCreate() | |
| DaggerAppComponent.builder().application(this).build().inject(this) | |
| } | |
| } |
| # goto the folder | |
| zip -X0 xxx.epub mimetype | |
| zip -rDX9 xxx.epub * -x "*.DS_Store" -x mimetype |
| SELECT c.* | |
| FROM Holding AS c INNER JOIN Account AS a BY accountId | |
| ON c.accountId = accountId | |
| WHERE a.owner = 'u-suresh-kandula' | |
| AND c.code = 'AAPL' |
I hereby claim:
To claim this, I am signing this object: