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@aqzlpm11
aqzlpm11 / to_mp4.sh
Created March 2, 2019 07:14
ffmpge 压缩视频 微信
ffmpeg -i \#Architecture.mov -ss 00:00:01 -vcodec libx264 -preset fast -crf 23 -vf "scale=640:-1" -acodec libmp3lame -ab 128k architecure.mp4
# -ss 00:00:01 cut begin at 00:00:01
# -crf 23 压缩程度(数字越大,体积越小)
# -vf "scale=640:-1" 缩放
@aqzlpm11
aqzlpm11 / add_pdf_bookmarks.py
Last active October 6, 2018 16:39
cnki add pdf bookmarks
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Origin: https://github.com/RussellLuo/pdfbookmarker
import sys
import os
import re
from PyPDF2 import PdfFileMerger, PdfFileReader
def addBookmarks(pdf_in_filename, bookmarks_tree, pdf_out_filename=None):
@aqzlpm11
aqzlpm11 / hive-import-csv-demo.py
Created July 18, 2018 08:22
Hive import csv demo
from pyhive import hive# or import hive
from pyhdfs import HdfsClient
data_csv = '/root/demo/data/train.csv'
hdfs = HdfsClient('hadoopmaster.hadoop.test', user_name='admin')
hdfs.copy_from_local(data_csv, '/user/admin/data/titanic/train.csv')
hive_cursor= hive.connect('hadoopslave1.hadoop.test', username='admin').cursor()
@aqzlpm11
aqzlpm11 / pdf.py
Created June 25, 2018 13:52
pdf 重排
#!/usr/bin/env python
import sys
try:
from PyPDF2 import PdfFileReader, PdfFileWriter
except ImportError:
from pyPdf import PdfFileReader, PdfFileWriter
import os
def concatenate(input_files, output_file):
input_streams = []
@aqzlpm11
aqzlpm11 / win10_hide_dir_in_MyComputer.reg
Last active October 21, 2023 11:21
隐藏Win10此电脑窗口的6个额外文件夹
Windows Registry Editor Version 5.00
;图片
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FolderDescriptions\{0ddd015d-b06c-45d5-8c4c-f59713854639}\PropertyBag]
"ThisPCPolicy"="Hide"
;视频
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FolderDescriptions\{35286a68-3c57-41a1-bbb1-0eae73d76c95}\PropertyBag]
"ThisPCPolicy"="Hide"
@aqzlpm11
aqzlpm11 / acm_template.cpp
Last active April 4, 2018 16:49
ACM algorithms
///////////////////////////////////////////////////////
// Binary Indexed Tree 树状数组
///////////////////////////////////////////////////////
#include <cassert>
template<typename T, int N> class BIT {
public:
T c[N];
void init() { memset(c, 0, sizeof(c)); }
int lowbit(int x) { return x & (-x); }
@aqzlpm11
aqzlpm11 / enable_import_ipynb.py
Last active January 29, 2018 04:17
Enable to import .ipynb files in the same way that the .py files are.
"""
Enable to import .ipynb files in the same way that the .py files are.
Usage: import this file before you import .ipynb files.
Reference: http://nbviewer.jupyter.org/github/jupyter/notebook/blob/master/docs/source/examples/Notebook/Importing%20Notebooks.ipynb#
"""
import io, os, sys, types
from nbformat import read
@aqzlpm11
aqzlpm11 / add_sshkey.sh
Last active January 23, 2018 08:32
远程添加ssh-key
ssh-copy-id -i ~/.ssh/id_rsa.pub root@192.168.10.1
user=root
remote_addr=192.168.0.1
scp ~/.ssh/id_rsa.pub $user@$remote_addr:/tmp/pub
ssh -l $user $remote_addr "cat /tmp/pub >> ~/.ssh/authorized_keys && chmod 600 ~/.ssh/authorized_keys"
@aqzlpm11
aqzlpm11 / 1.cpp
Last active December 18, 2017 06:55
ACM 开栈黑魔法
// Reference:
// https://www.cnblogs.com/HarryGuo2012/p/4722784.html
// http://blog.csdn.net/fcxxzux/article/details/40053937
#include <cstring>
#include <cstdio>
#include <cstdlib>
int dfs(int i) {
int a[100];
@aqzlpm11
aqzlpm11 / right_key_run_cmd.reg
Last active October 22, 2021 06:20
鼠标右键打开命令行cmd(管理员身份)
Windows Registry Editor Version 5.00
[-HKEY_CLASSES_ROOT\Directory\shell\runas]
[HKEY_CLASSES_ROOT\Directory\shell\runas]
@="Open command window here as Administrator"
"HasLUAShield"=""
[HKEY_CLASSES_ROOT\Directory\shell\runas\command]
@="cmd.exe /s /k pushd \"%V\""