cuiwm

# a handy one-liner to print out sql queries if you wouldn't like to enable
# queries logging in mysql server itself
tcpdump -i lo -s 0 -l -w - dst port 3306 | strings | perl -e '
while(<>) { chomp; next if /^[^ ]+[ ]*$/;
  if(/^(SELECT|UPDATE|DELETE|INSERT|SET|COMMIT|ROLLBACK|CREATE|DROP|ALTER)/i) {
    if (defined $q) { print "$q\n\n"; }
    $q=$_;
  } else {
    $_ =~ s/^[ \t]+//; $q.=" $_";
  }

cuiwm

package main

import (
	"fmt"

	"github.com/ethereum/go-ethereum/crypto"
)

//In cryptography, the Elliptic Curve Digital Signature Algorithm (ECDSA) offers a variant of the Digital Signature Algorithm (DSA) which uses elliptic curve cryptography
func main() {

cuiwm

package main

import (
	"encoding/hex"
	"fmt"

	"github.com/ethereum/go-ethereum/crypto"
)

func main() {

cuiwm

<script type="text/javascript" src="/js/jquery-3.3.1.min.js"></script>
<script type="text/javascript" src="/js/jquery.serializejson.js"></script>
<form id="loginform" action="/user/login" method="POST">
    <div class="container">
        <input type="hidden"  name="id" data-value-type="number" value=100 required>
        <input type="hidden"  name="error" data-value-type="auto" value="null" required>
        <input type="hidden"  name="message" value="/user/login" required>
        <label><b>Username</b></label>
        <input type="text" placeholder="Enter Username" name="data[username]" required>

cuiwm

# 
# It will:
# 
# deal with files with spaces, newlines, leading dashes, and other funniness
# handle an unlimited number of files
# won't repeatedly overwrite your backup.tar.gz like using tar -c with xargs will do when you have a large number of files
# Also see:
# 
# GNU tar manual http://www.gnu.org/software/tar/manual/tar.html#SEC107
# How can I build a tar from stdin?, searc

cuiwm

on write_to_file(this_data, target_file, append_data)
	try
		set the target_file to the target_file as string
		set the open_target_file to open for access file target_file with write permission
		if append_data is false then set eof of the open_target_file to 0
		write this_data to the open_target_file starting at eof
		close access the open_target_file
		return true
	on error
		try

cuiwm

# 全局环境变量设置
export GOPATH=/users/choe

# 局部环境变量设置,必须是前置条件 
ok1:export GOPATH=/users/choe/github/en/code/
ok1:
	@echo $(GOPATH)
# 错误的环境变量的设置
error: 
	export GOPATH=/users/choe/github/

cuiwm

SFILE:=$(wildcard *.go)
VERSION=`git describe --tags`
BUILD=`date +%F_%T%z`
TAGETFILE=uploadTool
LDFLAGS_DEBUG=-ldflags "-X main.Version=${VERSION} -X main.Build=${BUILD}"
LDFLAGS_REL=-ldflags "-w -s -X main.Version=${VERSION} -X main.Build=${BUILD}"

all: mac
	@echo ${BUILD} ${VERSION} $(SFILE)

cuiwm

package main

import (
	"fmt"
	"runtime"
)

func trace2() {
	pc := make([]uintptr, 15)
	n := runtime.Callers(2, pc)

cuiwm

 bash -c "echo 7 > /etc/yum/vars/releasever" && yum install -y yum-utils &&  sudo yum-config-manager --add-repo https://openresty.org/package/rhel/openresty.repo &&  sudo yum install -y openresty && command -v opentresty
  
 yum install -y yum-utils
  sudo yum-config-manager --add-repo https://openresty.org/package/rhel/openresty.repo
  sudo yum install -y openresty
  # change info about os version
  vi /etc/yum.repos.d/openresty.repo
  sudo yum install openresty
  
  #python -c 'import yum, pprint; yb = yum.YumBase(); pprint.pprint(yb.conf.yumvar, width=1)'