g10guang

ssh

config github/gitlab ssh key

ssh-keygen

ssh login with public key

g10guang

set incsearch
set hls

set smartcase
set ignorecase

g10guang

符号的伟大

连接目标和美好事物，喂养用户强大的大脑。

国庆回家发现家人连接着wifi，在刷今日头条、抖音，百度一下知识点，这一场景引发了我的一些思考，以下做个简单的分享：

1. 品牌传递给用户的价值是非常重要的
2. 将产品和美好事物或代名词做绑定有助于用户做选择
3. 长期博弈下，真正优秀的产品才能留住用户

来几个口号：

g10guang

# Shell and terminal behavior
set -g default-shell /bin/zsh
set -g default-command "/bin/zsh -l"
set -g default-terminal "tmux-256color"
set -as terminal-overrides ",*:Tc"
set -ga update-environment " COLORTERM"
set-environment -g COLORTERM "truecolor"
set-environment -gu NO_COLOR
set -g focus-events on

g10guang

#%%
letter = 'abcdefghijklmnopqrstuvwxyz'

import requests, re, collections

# fetch the big.txt to calculate every words probability.
big_text = requests.get("http://norvig.com/big.txt").text

#use regex to match all words and then count their frequency
statistic = collections.Counter(re.findall("\w+", big_text))

g10guang

#include <iostream>

using namespace std;

class Base1 {
    public:
        virtual void f() {  cout << "Base1:f" <<  endl;}
        virtual void g() { cout << "Base1::g" <<  endl;}
};

g10guang

import enum

class Instruction(enum.Enum):
    HLT = 0 
    ADD = 1
    POP = 2
    PSH = 3
    SET = 4
    Get = 5
    JMP = 6

g10guang

wget https://github.com/google/protobuf/releases/download/v2.5.0/protobuf-2.5.0.tar.bz2
tar xvf protobuf-2.5.0.tar.bz2
cd protobuf-2.5.0
./configure CC=clang CXX=clang++ CXXFLAGS='-std=c++11 -stdlib=libc++ -O3 -g' LDFLAGS='-stdlib=libc++' LIBS="-lc++ -lc++abi"
make -j 4 
sudo make install
protoc --version

g10guang

set -ex
prepath=`dirname $PWD`
# make sure both mac & devbox satisfy, $GOPATH=$HOME/go
myhome="${HOME}/"
prepath=${prepath:${#myhome}}
# set your own devbox username, mine is liuxiguang
devboxusername="liuxiguang"
sshpass -p ${devboxusername} rsync -avr --delete --exclude=test.go --exclude=.idea --exclude=.vscode --exclude=output ${PWD} dev:/home/${devboxusername}/$prepath
echo $(date -u +"%Y-%m-%d %H:%M:%S%Z")

g10guang

show diff between edit file and disk file

:w !diff % -