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@btfak
btfak / useHexo.md
Created May 26, 2016 09:41
How to use Hexo and deploy to GitHub Pages
@axic
axic / ecverify.sol
Last active May 13, 2024 12:07
Ethereum ECVerify
//
// The new assembly support in Solidity makes writing helpers easy.
// Many have complained how complex it is to use `ecrecover`, especially in conjunction
// with the `eth_sign` RPC call. Here is a helper, which makes that a matter of a single call.
//
// Sample input parameters:
// (with v=0)
// "0x47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad",
// "0xaca7da997ad177f040240cdccf6905b71ab16b74434388c3a72f34fd25d6439346b2bac274ff29b48b3ea6e2d04c1336eaceafda3c53ab483fc3ff12fac3ebf200",
// "0x0e5cb767cce09a7f3ca594df118aa519be5e2b5a"

emacs --daemon to run in the background. emacsclient.emacs24 <filename/dirname> to open in terminal

NOTE: "M-m and SPC can be used interchangeably".

  • Undo - C-/
  • Redo - C-?
  • Change case: 1. Camel Case : M-c 2. Upper Case : M-u
  1. Lower Case : M-l
@shortsightedsid
shortsightedsid / cl-udpip.lisp
Created October 27, 2014 22:01
Short guide to UDP/IP Client/Server programming in Common Lisp using usockets
; Short guide to UDP/IP Client/Server programming in Common Lisp using usockets
;
; The main reason for this guide is because there are very few examples that
; explain how to get started with socket programming with Common Lisp that I
; could understand.
; After working on a short example on TCP, I found the
; need for a UDP tutorial. So, here goes.
; As usual, we will use quicklisp to load usocket.
@dariocravero
dariocravero / README.md
Created October 20, 2012 05:25
Save files in Meteor

Create a Meteor app and put the client_/server_ files in a client/server directories. Also, create a public dir to save the uploaded files.