skyleaworlder

git config --global alias.lg "log --color --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit"
git config --global alias.cm commit
git config --global alias.ck checkout
git config --global alias.st status
git config --global alias.sw switch
git config --global alias.re restore

skyleaworlder

using IRTools

macro hook(method_call_ex, f_name, args...)
    ir = gensym()
    f = gensym()
    return esc(quote
        local $ir = IRTools.@code_ir($method_call_ex)
        # first: the original function body
        IRTools.pushfirst!($ir, :(println("Hello World!")))
        local $f = IRTools.func($ir)

skyleaworlder

git config --global alias.lg "log --color --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit"
git config --global alias.cm commit
git config --global alias.st status
git config --global alias.ck checkout
git config --global alias.re restore
git config --global alias.sw switch

skyleaworlder

##Solving a Spark error: Invalid signature file digest for Manifest main attributes

When using spark-submit to run a jar, you may encounter this error:

Invalid signature file digest for Manifest main attributes

The error occurs when one of the included libraries in the jar's META-INF directory has a bad signature.

skyleaworlder

People

:bowtie:	😄 :smile:	😆 :laughing:
😊 :blush:	😃 :smiley:	☺️ :relaxed:
😏 :smirk:	😍 :heart_eyes:	😘 :kissing_heart:
😚 :kissing_closed_eyes:	😳 :flushed:	😌 :relieved:
😆 :satisfied:	😁 :grin:	😉 :wink:
😜 :stuck_out_tongue_winking_eye:	😝 :stuck_out_tongue_closed_eyes:	😀 :grinning:
😗 :kissing:	😙 :kissing_smiling_eyes:	😛 :stuck_out_tongue:

skyleaworlder

import requests
import urllib
import re
import sys

def getInfo(book_id):
    url = "https://www.jb51.net/books/"+str(book_id)+".html"
    res = requests.get(url)

    res.encoding = "GBK"

skyleaworlder

#include "DCT_QMG.hpp"

// Quantitum Matrix: Q_{50}
// using Q_{50} as a standard to generate other Matrix
std::vector<double> DCT::Quant_matrix_50 = std::vector<double> {
        16, 11, 10, 16, 24, 40, 51, 61,
        12, 12, 14, 19, 26, 58, 60, 55,
        14, 13, 16, 24, 40, 57, 69, 56,
        14, 17, 22, 29, 51, 87, 80, 62,
        18, 22, 37, 56, 68, 109,103,77,

skyleaworlder

#include <vector>

/**
 * @brief Zig-zag Algothrim
 * @param input: vector<T>
 * @return vector<T> (zig-zag vector)
 */
template<class T>
std::vector<T> zig_zag(std::vector<T> input) {