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import Html exposing (..)
import Html.Attributes exposing (..)
import Html.Events exposing (on)
import Json.Decode as Decode
import Mouse exposing (Position)



main =
  Html.program

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abstract class Option<T> {
  abstract map<U>(f: (value: T) => U): Option<U>;
  abstract defaultValue(defaultValue: T): T;
}

class Some<T> extends Option<T> {
  private value: T;

  constructor(value: T) {
    super();

edew

Reverse a Linked List

Suppose we have a linked list where each node is a ListNode:

class ListNode {
  constructor(value) {
    this.value = value;
    this.next = null;
 }

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-='cd -'
...=../..
....=../../..
.....=../../../..
......=../../../../..
1='cd -'
2='cd -2'
3='cd -3'
4='cd -4'
5='cd -5'

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mkdir -p ~/.vim/autoload ~/.vim/bundle && \
curl -LSso ~/.vim/autoload/pathogen.vim https://tpo.pe/pathogen.vim

cd ~/.vim/bundle

git clone https://github.com/sheerun/vim-polyglot > /dev/null 2>&1
git clone https://github.com/prettier/vim-prettier > /dev/null 2>&1
git clone https://github.com/tpope/vim-sensible > /dev/null 2>&1
git clone https://github.com/tpope/vim-sleuth > /dev/null 2>&1

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console.clear()

class ListNode {
  constructor(key, value) {
    this.key = key
    this.value = value
    this.next = null
    this.previous = null
  }
  

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console.clear()

const OPEN_ROUND = '('
const CLOSE_ROUND = ')'

const OPEN_CURLY = '{'
const CLOSE_CURLY = '}'

const OPEN_SQUARE = '['
const CLOSE_SQUARE = ']'

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{
  "guid": "{5b8a040f-3688-43b9-90cd-2c956ca56063}",
  "hidden": false,
  "name": "Git Bash",
  "commandline": "C:\\Program Files\\Git\\bin\\bash.exe -i -l",
  "startingDirectory" : "%USERPROFILE%",
  "icon": "C:\\Program Files\\Git\\mingw64\\share\\git\\git-for-windows.ico"
}

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function g { git @args }
function ga { git add @args }
function gb { g branch @args }
function gst { g status @args }
function glg { g log --oneline --decorate -n 20 @args }
function gp { g push @args }
function gl { g pull @args }
function gpristine { g reset --hard; if ($?) { g clean -xdf } }
function grb { g rebase @args }
function gundo { g reset HEAD~ }

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1. Enable debug mode
   • In the widget constructor adding the debug: true property: https://github.com/tradingview/charting_library/wiki/Widget-Constructor#debug
   • In the widget constructor adding "charting_library_debug_mode" to the enabled_features array https://github.com/tradingview/charting_library/wiki/Widget-Constructor#disabled_features-enabled_features.
   • Use the setDebugMode method: tvWidget.setDebugMode(true)
2. Open the chart in your web browser and reproduce your issue. For example if you have an issue when adding a Moving Average indicator then add the indicator so the logs cover the issue you are reporting.
3. Open the browser developer console and copy ALL of the output to a text file.
4. Share that text file with us.