RST CheatSheet

Document Title

Contents

• Section
  • Subsection
    • Sub-subsection
• Common Items
  • Text Highlighting
  • Lists
    • Enumerated
    • Itemized (non-enumerated)
  • Tables
  • Links
  • Code Blocks
    • Python
    • Javascript

Section

Subsection

Sub-subsection

Common Items

Text Highlighting

Bold text

Italic text

Lists

Enumerated

1. Item 1

   1. sub item

   2. four space indentation

      1. enumerated sub sub item
      2. another sub sub item

2. Item 2

   • non-enumerated sub items

     1. Enumerated sub sub item

Itemized (non-enumerated)

• Bullet 1

• Bullet 2

  • Sub bullet 1
  • Sub bullet 2

Tables

Col1	Col2	Col3
item	item	item
item	item	item
item	item	item

Links

1. Google's HomePage
2. dFusion Specificaion
3. specific Function in smart contract

Code Blocks

Python

def centroid_index(arr):
    """
    :param arr: list(int)
    :return: first occurring index, i, of arr for which
    sum(arr[:i]) == sum(arr[i:]) or None if it does not exist.
    """
    s = sum(arr)
    c, i = 0, 0
    while i < len(arr):
        c += arr[i]
        s -= arr[i]
        if c - arr[i] == s:
            return i
        i += 1

def test_centroid_index():
    assert(centroid_index([1, 2, 3, 4, 3, 2, 1]) == 3)
    assert(centroid_index([1, 1, -1]) == 0)
    assert(centroid_index([1, 2, 3]) is None)

Javascript

/**
 * deploys and registers tokens on contract
 * The object consists of:
 * 1.) contract to register account
 * 2.) owner of contract
 * 3.) number of tokens to be registered
 */
const registerTokens = async function(contract, token_owner, numTokens) {
  console.log("Registering %d tokens to %s", numTokens, token_owner)
  const res = []
  const owner = await contract.owner()
  for (let i = 0; i < numTokens; i++) {
    const token = await ERC20Mintable.new({ from: token_owner })
    res.push(token)
    await contract.addToken(token.address, { from: owner })
  }
  return res
}