tuchangwei

1， 插入空行
新发现一个命令， 使用点(.)重复上一个命令，如果是编辑代码或其他文本，需要插入很多空行，
可以这样子：先用o打开一个空行，然后ESC，接着就可以用.来操作了。每一次点.会在当前行的下面打开一个空行，并且不会进入编辑模式。

2,
ddp 交换光标所在行和其下紧邻的一行。

3,
d$ 删除当前字符之后的所有字符（本行）

dropmeaword

Browser histories

Unless you are using Safari on OSX, most browsers will have some kind of free plugin that you can use to export the browser's history. So that's probably the easiest way. The harder way, which seems to be what Safari wants is a bit more hacky but it will also work for other browsers. Turns out that most of them, including Safari, have their history saved in some kind of sqlite database file somewhere in your home directory.

The OSX Finder cheats a little bit and doesn't show us all the files that actually exist on our drive. It tries to protect us from ourselves by hiding some system and application-specific files. You can work around this by either using the terminal (my preferred method) or by using the Cmd+Shft+G in Finder.

Once you locate the file containing the browser's history, copy it to make a backup just in case we screw up.

AntoineAugusti

package main

import (
	"flag"
	"fmt"
	"time"
)

// Fake a long and difficult work.
func DoWork() {

ryerh

注意：本文内容适用于 Tmux 2.3 及以上的版本，但是绝大部分的特性低版本也都适用，鼠标支持、VI 模式、插件管理在低版本可能会与本文不兼容。

Tmux 快捷键 & 速查表 & 简明教程

启动新会话：

tmux [new -s 会话名 -n 窗口名]

恢复会话：

Gcav66

import json
from requests_oauthlib import OAuth2
from oauthlib.oauth2 import BackendApplicationClient
from requests_oauthlib import OAuth2Session
from oauthlib.oauth2 import TokenExpiredError
import pandas as pd

class AWhereCall(object):
    """Use this joint to get you some weather data"""
    

jgermade

alias ll='ls -alF'
alias l='ls -alF'

alias c='clear'
alias .='echo $PWD'
alias ..='cd ..'
alias ...='cd ../..'
alias ....='cd ../../..'
alias .....='cd ../../../..'
alias ......='cd ../../../../..'

m4ce

# Rules for transparent proxying
iptables -N NO_PROXY -t nat
iptables -A NO_PROXY -t nat -d 0.0.0.0/8 -j ACCEPT
iptables -A NO_PROXY -t nat -d 10.0.0.0/8 -j ACCEPT
iptables -A NO_PROXY -t nat -d 127.0.0.0/8 -j ACCEPT
iptables -A NO_PROXY -t nat -d 169.254.0.0/16 -j ACCEPT
iptables -A NO_PROXY -t nat -d 172.16.0.0/12 -j ACCEPT
iptables -A NO_PROXY -t nat -d 192.168.0.0/16 -j ACCEPT
iptables -A NO_PROXY -t nat -d 224.0.0.0/4 -j ACCEPT
iptables -A NO_PROXY -t nat -d 240.0.0.0/4 -j ACCEPT

hollodotme

How to install nginx (>= 1.9.5) with http2 support on Ubuntu 14.04 LTS (Trusty)

IMPORTANT: Backup your nginx site configs (usually under /etc/nginx/sites-available)!

Remove old nginx

Remove old nginx incl. nginx-common:

apt-get autoremove --purge nginx nginx-common

nitrocode

#!/usr/bin/env python
import requests
import os


def upload_file(url, file_loc, cookies=None, headers=None,
                file_type='application/vnd.ms-excel'):
    """Upload a file using an end point using requests posting of
    a multipart encoded file
    

gardner

#!/bin/bash

# This creates a CSV file that can be uploaded to Google Docs where you can insert a chart to graph the values

LOG_FILE=/var/log/url_monitor.log

if [ ! -f $LOG_FILE ]; then # add CSV column headers
  echo Date,Total Time,Redirect Time,DNS Lookup,Connect,App Connect,Pretransfer,starttransfer,Status Code > $LOG_FILE
fi