hippoKnight

Oh my zsh.

Install with curl

sh -c "$(curl -fsSL https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"

Enabling Plugins (zsh-autosuggestions & zsh-syntax-highlighting)

Download zsh-autosuggestions by

env

platform: Centos 7 x86_64 bbr 
python 2.7.5 (system embedded)

steps

yum install shadowsocks-libev met dependencies error, using python module instead

reference: https://www.crifan.com/linode_centos_7_install_and_config_shadowsocks/

Capslock 换成 Ctrl

sudo vim /etc/default/keyboard
# XKBOPTIONS="ctrl:nocaps"
sudo dpkg-reconfigure keyboard-configuration
# enter enter enter

Scripted Pipeline IN Declarative Pipeline

https://dev.to/pencillr/jenkins-pipelines-and-their-dirty-secrets-1

In case it is necessary you can actually create an embedded Scripted Pipeline block IN a Declarative Pipeline step! We use the script{} block for this. Here's how it is:

#!/usr/bin/env groovy

pipeline {
    agent any

remote

git remote set-url origin xxxxxxx.git
git remote add <name> xxxxx.git
git remote -v

误操作将一个文件从 index 里删掉后的处理

git reset @~ 会不改变文件但将 git HEAD 移走

--soft

vscode中vim的使用

https://feifeiyum.github.io/2017/01/23/base-vimusage/ 推荐: 关闭 vim 扩展的 useCtrlKeys, 保留一些 VS Code 自身的一些常用快捷键，在 settings.json 里面添加配置 “vim.useCtrlKeys”: false

跳转到第n行:　nＧ

NEXT WORD head/end: w/e

PREVIOUS WORD HEAD: b

stackoverflow上的一个回答https://stackoverflow.com/questions/2092527/what-happens-when-you-type-in-a-url-in-browser

In an extremely rough and simplified sketch, assuming the simplest possible HTTP request, no proxies, IPv4 and no problems in any step:

1 browser checks cache; if requested object is in cache and is fresh, skip to #9 2 browser asks OS for server's IP address 3 OS makes a DNS lookup and replies the IP address to the browser 4 browser opens a TCP connection to server (this step is much more complex with HTTPS) 5 browser sends the HTTP request through TCP connection 6 browser receives HTTP response and may close the TCP connection, or reuse it for another request

	// A Declarative Pipeline is defined within a 'pipeline' block.
	pipeline {

	// agent defines where the pipeline will run.
	agent {
	// This also could have been 'agent any' - that has the same meaning.
	label ""
	// Other possible built-in agent types are 'agent none', for not running the
	// top-level on any agent (which results in you needing to specify agents on
	// each stage and do explicit checkouts of scm in those stages), 'docker',

	# -- coding: utf-8 --
	"""
	auther = tdss
	date = 17-9-7
	time = 08:39
	一个基于二叉树的大根堆, 无扩容负担, 增加和弹出为O(logN)
	"""

	import random

	* take precedence over *
	Exclude branches - a regular expression to specify branches to exclude; note that this will take precedence over includes