tombusby

Elm Study Notes

Decoding Recursive Data Structures:

From Elm Slack

For example:

type ExtractFields

vasa-develop

contract EtherStore {
    uint256 public withdrawalLimit = 1 ether;
    mapping(address => uint256) public lastWithdrawTime;
    mapping(address => uint256) public balances;
    
    function depositFunds() public payable {
        balances[msg.sender] += msg.value;
    }
    
    function withdrawFunds (uint256 _weiToWithdraw) public {

ruurtjan

 Set WshShell = CreateObject("WScript.Shell")
 Key = "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\"
 DigitalID = WshShell.RegRead(key & "DigitalProductId")
 ProductName = "Product Name: " & WshShell.RegRead(Key & "ProductName") & vbNewLine
 ProductID = "Product ID: " & WshShell.RegRead(Key & "ProductID") & vbNewLine
 ProductKey = "Installed Key: " & ConvertToKey(DigitalID)
 ProductID = ProductName & ProductID & ProductKey
 If vbYes = MsgBox(ProductId & vblf & vblf & "Save to a file?", vbYesNo + vbQuestion, "Windows Key Information") then
    Save ProductID
 End if

SanderTheDragon

#!/bin/sh

# SPDX-FileCopyrightText: 2017-2024 SanderTheDragon <[email protected]>
#
# SPDX-License-Identifier: MIT

arch=$(dpkg --print-architecture)
echo "Detected architecture: $arch"

case "$arch" in

paragonie-scott

Hello software developers,

Please check your code to ensure you're not making one of the following mistakes related to cryptography.

I. General Mistakes

• Writing your own home-grown cryptography primitives (For example: Mifare Classic)
  • Exception: For the sake of learning, but don't deploy it in production.
• Using a fast hash function (e.g. MD5, SHA256) for storing passwords. Use bcrypt instead.
• Not using a cryptographically secure random number generator

joepie91

"How do I get started with Node?" is a commonly heard question in #Node.js. This gist is an attempt to compile some of the answers to that question. It's a perpetual work-in-progress.

And if this list didn't quite answer your questions, I'm available for tutoring and code review! A donation is also welcome :)

Setting expectations

Before you get started learning about JavaScript and Node.js, there's one very important article you need to read: Teach Yourself Programming in Ten Years.

Understand that it's going to take time to learn Node.js, just like it would take time to learn any other specialized topic - and that you're not going to learn effectively just by reading things, or following tutorials or courses. _Get out there and build things!

tsiege

ANNOUNCEMENT

I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!






\

disnet

sed '
  s/^>//
  t
  s/^ *$//
  t
  s/^/-- /
 ' in.lhs > out.hs

ndarville

Business Models

Advertising

Models	Examples
Display ads	Yahoo!
Search ads	Google

henrik

# Generator for valid Swedish personnummer: http://en.wikipedia.org/wiki/Personal_identity_number_(Sweden)
# By Henrik Nyh <http://henrik.nyh.se> 2009-01-29 under the MIT license.

require 'date'

module Personnummer

  def self.generate(date=nil, serial=nil)
    date ||= Date.new(1900+rand(100), 1+rand(12), 1+rand(28))
    serial = serial ? serial.to_s : format("%03d", 1+rand(999))  # 001-999