Liu XiGuang g10guang

## filco.shell
#!/bin/bash

setxkbmap -option caps:none

xmodmap -e "keycode 66 = End NoSymbol End NoSymbol End"

xmodmap -e "keycode 112 = BackSpace BackSpace BackSpace BackSpace"


## curl_check_ssl_version.cpp
#include <iostream>
#include "curl/curl.h"

int main() {
    curl_version_info_data* ver = curl_version_info(CURLVERSION_NOW);
    std::cout << ver->ssl_version << std::endl;
    return 0;
}

## multithread_http1_1_server.py
from http.server import HTTPServer, BaseHTTPRequestHandler
from socketserver import ThreadingMixIn

class Handler(BaseHTTPRequestHandler):
    protocol_version = 'HTTP/1.1'

    def do_GET(self):
        rsp = b'GET'
        self.send_response(200)
        self.send_header('Content-Length', len(rsp))

## beijing_time.md

      
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                g10guang
                / beijing_time.md
            
            
              Last active
              January 6, 2019 06:34
            
              
                Python unix time and strftime convert
              
          
    import time
from datetime import datetime
import pytz

In [14]: t = datetime.fromtimestamp(1546751128, pytz.timezone('Asia/Shanghai')).strftime('%Y-%m-%d %H:%M:%S')
In [15]: t
Out[15]: '2019-01-06 13:05:28'

  
## vim_shortcut.md

      
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                g10guang
                / vim_shortcut.md
            
            
              Created
              February 13, 2019 06:52
            
          
    show diff between edit file and disk file

:w !diff % -

  
## Frequency linux command.md

      
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                g10guang
                / Frequency linux command.md
            
            
              Last active
              February 14, 2019 12:11
            
              
                Frequency linux command
              
          
    find command with exclude
find -name "*.js" -not -path "./directory/*" -not -path "*thrift_gen/*"

remove duplicate column:
awk '!seen[$0]++' filename


## Google protobuf installation on Mac.md

      
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                g10guang
                / Google protobuf installation on Mac.md
            
            
              Last active
              August 13, 2019 08:01
                — forked from rajkrrsingh/Google protobuf installation on Mac
            
              
                Steps to Install google protobuf on Mac
              
          
    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

  
## vm.py
import enum

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

## derivce.cpp
#include <iostream>

using namespace std;

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

## typo.py
#%%
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))
	#!/bin/bash

	setxkbmap -option caps:none

	xmodmap -e "keycode 66 = End NoSymbol End NoSymbol End"

	xmodmap -e "keycode 112 = BackSpace BackSpace BackSpace BackSpace"
	#include <iostream>
	#include "curl/curl.h"

	int main() {
	curl_version_info_data* ver = curl_version_info(CURLVERSION_NOW);
	std::cout << ver->ssl_version << std::endl;
	return 0;
	}
	from http.server import HTTPServer, BaseHTTPRequestHandler
	from socketserver import ThreadingMixIn

	class Handler(BaseHTTPRequestHandler):
	protocol_version = 'HTTP/1.1'

	def do_GET(self):
	rsp = b'GET'
	self.send_response(200)
	self.send_header('Content-Length', len(rsp))
	import enum

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

	using namespace std;

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