Vimiix Yao vimiix

## libpq-demo.cc
/*
 * Demo of libpq.
 * Build: g++ libpq-demo.cc -o libpq-demo -lpq
 * Run: ./libpq-demo
 */

#include <arpa/inet.h>
#include <iostream>
#include <libpq-fe.h>
#include <sstream>

## deploy_mogdb.sh
#!/bin/bash

# Author: vimiix
# Email : i@vimiix.com

set -euo pipefail

# Parameters
CLUSTER_NAME="mogdb"
HOST_NAME="127.0.0.1"               # ip of target host

## go_version_manage_function.sh
####### GOLANG VERSION MANAGE FUNCTIONS ######
# ref: https://go.dev/doc/manage-install
function goinstall() {
	echo "Downloading go$1 ..."
	go install golang.org/dl/go$1@latest && go$1 download
}

function gouse() {
	gopath=$(go env GOPATH)
	if test -x ${gopath}/bin/go$1; then

## how-to-install-python3.7-on-centos.md

      
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                vimiix
                / how-to-install-python3.7-on-centos.md
            
            
              Created
              August 31, 2022 01:26
            
              
                How to install python3.7 on CentOS
              
          
    Step 1 – Requirements

安装编译解释器所需的依赖
yum install gcc openssl-devel bzip2-devel libffi-devel zlib-devel xz-devel 
Step 2 – Download Python 3.7


## parallel_ping.py
import asyncio

async def _async_ping(ip):
    """发送ping包

    探测策略：发送3次包，每次间隔0.5s， 超时时间为2s
    判断依据：指令执行的退出状态码是否正常为0

    Args:
        ip (string): IP

## Makefile
# Hello, and welcome to makefile basics.
#
# You will learn why `make` is so great, and why, despite its "weird" syntax,
# it is actually a highly expressive, efficient, and powerful way to build
# programs.
#
# Once you're done here, go to
# http://www.gnu.org/software/make/manual/make.html
# to learn SOOOO much more.

## magic_decorator.py
def ban_attr(ban):
    if callable(ban):
        def _wrapper():
            raise AttributeError("Cannot write from Greywood to Dale")
        return _wrapper
    else:
        assert isinstance(ban, bool), TypeError("ban_attr: want bool, got %s" % type(ban))
        def _wrapper(f):
            @wraps(f)
            def __wrapper(*args, **kwargs):

## LRUCache.py
class LRUCache(object):
    def __init__(self, capacity):
        self.capacity = capacity
        self.queue = []
        self.cache = {}

    def to_dict(self):
        return {"capacity": self.capacity, "queue": self.queue, "cache": self.cache}

    @classmethod

## open_rtb_price_encryption_in_golang.go
package main

/*
golang 实现 google 的rtb 价格加密方案
https://developers.google.com/authorized-buyers/rtb/response-guide/decrypt-price#encryption-scheme
*/

import (
	"crypto/hmac"
	"crypto/md5"

## simple_python_datasource.py
from flask import Flask, request, jsonify, json, abort
from flask_cors import CORS, cross_origin

import pandas as pd

app = Flask(__name__)

cors = CORS(app)
app.config['CORS_HEADERS'] = 'Content-Type'
	/*
	* Demo of libpq.
	* Build: g++ libpq-demo.cc -o libpq-demo -lpq
	* Run: ./libpq-demo
	*/

	#include <arpa/inet.h>
	#include <iostream>
	#include <libpq-fe.h>
	#include <sstream>
	#!/bin/bash

	# Author: vimiix
	# Email : i@vimiix.com

	set -euo pipefail

	# Parameters
	CLUSTER_NAME="mogdb"
	HOST_NAME="127.0.0.1" # ip of target host
	####### GOLANG VERSION MANAGE FUNCTIONS ######
	# ref: https://go.dev/doc/manage-install
	function goinstall() {
	echo "Downloading go$1 ..."
	go install golang.org/dl/go$1@latest && go$1 download
	}

	function gouse() {
	gopath=$(go env GOPATH)
	if test -x ${gopath}/bin/go$1; then
	import asyncio

	async def _async_ping(ip):
	"""发送ping包

	探测策略：发送3次包，每次间隔0.5s，超时时间为2s
	判断依据：指令执行的退出状态码是否正常为0

	Args:
	ip (string): IP
	# Hello, and welcome to makefile basics.
	#
	# You will learn why `make` is so great, and why, despite its "weird" syntax,
	# it is actually a highly expressive, efficient, and powerful way to build
	# programs.
	#
	# Once you're done here, go to
	# http://www.gnu.org/software/make/manual/make.html
	# to learn SOOOO much more.
	def ban_attr(ban):
	if callable(ban):
	def _wrapper():
	raise AttributeError("Cannot write from Greywood to Dale")
	return _wrapper
	else:
	assert isinstance(ban, bool), TypeError("ban_attr: want bool, got %s" % type(ban))
	def _wrapper(f):
	@wraps(f)
	def __wrapper(args, *kwargs):
	class LRUCache(object):
	def __init__(self, capacity):
	self.capacity = capacity
	self.queue = []
	self.cache = {}

	def to_dict(self):
	return {"capacity": self.capacity, "queue": self.queue, "cache": self.cache}

	@classmethod
	package main

	/*
	golang 实现 google 的rtb 价格加密方案
	https://developers.google.com/authorized-buyers/rtb/response-guide/decrypt-price#encryption-scheme
	*/

	import (
	"crypto/hmac"
	"crypto/md5"
	from flask import Flask, request, jsonify, json, abort
	from flask_cors import CORS, cross_origin

	import pandas as pd

	app = Flask(__name__)

	cors = CORS(app)
	app.config['CORS_HEADERS'] = 'Content-Type'