ahk取计算机名拼接IP地址(autohotkey)教程
获取SQLServer数据库中所有的用户存储过程,获取地址栏传递的参数,获取客户端真实ip 地址,获取上G的文件行数的最快速的代码
获取输入数字组然后进行排序,不使用指针,获取网页上图片的下载地址,获取网站百度权重搜狗谷歌PR,获取真实IP,即便他使用代理,获取指定目录下的符合条件的文件,获取指定日期近31天的日期列表,基于C#的GPS坐标转换接口调用代码实例
[代码] MongoDB.h
#ifndef _MONGO_H_
#define _MONGP_H_
#include
using namespace std;
using namespace mongo;
//python分析列表文件的内容是否支持JSON
//python获取每个文件的名称和大小
class Cmongodb
{
public:
Cmongodb(void);
public:
void Init(string strip, int port, string tbname);
bool ConnectServer(string & strerrmsg);
bool IsFailedState();
bool QueryTarget(string strhash,string & strerrmsg);
bool UpdateTime(string strhash,string & strerrmsg);
bool QueryandSet(string strhash,string & strerrmsg);
bool QueryandInsertSet(string strhash,string & strerrmsg);
bool InsertTarget(string strhash,string & strerrmsg);
void set_action_interval(int);
private:
string m_strip;
int m_port;
string m_tbname;
int m_action_interval;
DBClientConnection m_conn;
};
//基于C#的航班动态接口调用代码实例
//基于C#的航班动态接口调用代码实例
Cmongodb::Cmongodb(void){
m_action_interval = 10;
}
void Cmongodb::set_action_interval(int c){
printf("%d\n",c);
m_action_interval = c;
}
void Cmongodb::Init(string strip, int port, string tbname){
m_strip = strip;
m_port = port;
m_tbname = tbname;
}
bool Cmongodb::ConnectServer(string & strerrmsg){
char szDest[128]={0};
sprintf(szDest,"%s:%d",m_strip.c_str(),m_port);
if (!m_conn.connect(szDest, strerrmsg)) {
return false;
}
return true;
}
bool Cmongodb::IsFailedState(){
string str = m_conn.getServerAddress();
if(m_conn.getServerAddress().empty())
return true;
return m_conn.isFailed();
}
bool Cmongodb::QueryTarget(string strhash ,string & strerrmsg){
mongo::BSONObjBuilder query;
try{
auto_ptr
m_conn.query(m_tbname,QUERY("_id"<< strhash));
return cursor->more();
}
catch(DBException &e ){
strerrmsg =e.what();
return true;
}
return true;
}
bool Cmongodb::QueryandInsertSet(string strhash ,string & strerrmsg){ mongo::BSONObjBuilder query;
try{
auto_ptr
m_conn.query(m_tbname,QUERY("_id"<< strhash));
time_t now_t = time(NULL);
long long now_ll = now_t;
if(cursor->more()){
BSONObj p = cursor->next();
int count = p.getIntField("count");
count ++;
m_conn.update(m_tbname,BSON("_id"<< strhash), BSON("count"<< count <<"time"<< now_ll));
if(count %10==0)
return false;
else
return true;
}else{
m_conn.update(m_tbname,BSON("_id"<< strhash), BSON("count"<<1<<"time"<< now_ll));
}
return false;
}
catch(DBException &e ){
strerrmsg =e.what();
return true;
}
}
bool Cmongodb::InsertTarget(string strhash,string & strerrmsg){
BSONObjBuilder query;
try{
query <<"_id"<< strhash;
m_conn.insert(m_tbname, query.obj());
}
catch(DBException &e ){
strerrmsg = e.what();
return false;
}
return true;
}
#endif
[代码] test.cpp
#include
#include
#include
#include "MongoDB.h"
using namespace std;
int main(void)
{
Cmongodb cm;
string errmsg;
string hash = "1223";
cm.Init("127.0.0.1", 27017, "test.hash");
if(!cm.ConnectServer(errmsg))
{
printf("connect mongodb server error.\n");
return -1;
}
if(cm.QueryTarget(hash, errmsg))
{
cout <<"hit get table "<< hash << endl;
}
else
{
cm.InsertTarget(hash, errmsg);
cout <<"not found, insert "<< hash << endl;
}
return 0;
}
[代码] 编译命令
g++ test.cpp -lmongoclient -lboost_thread-mt -lboost_filesystem-mt
-lboost_program_options-mt -I/usr/include/mongodb -L/usr/lib64/ -o test [代码] tomcat
#!/bin/bash
#
# Startup script for Tomcat
#
# chkconfig: 345 84 16
# description: Tomcat jakarta JSP server
TOMCAT_HOME=/usr/share/apache-tomcat-5.5.20
TOMCAT_START=$TOMCAT_HOME/bin/startup.sh
TOMCAT_STOP=$TOMCAT_HOME/bin/shutdown.sh
#Necessary environment variables
export JAVA_HOME=”/usr/share/jdk1.5.0_10?
export CATALINA_HOME=”/usr/share/apache-tomcat-5.5.20?
#export LD_KERNEL_ASSUME=”2.2.5?
# Source function library.
. /etc/rc.d/init.d/functions
# Source networking configuration.
. /etc/sysconfig/network
# Check that networking is up.
[ ${NETWORKING} = “no” ] && exit 0
#Check for tomcat script
if [ ! -f $TOMCAT_HOME/bin/catalina.sh ]
then
echo “Tomcat not available…”
exit
fi
start() {
echo -n “Starting Tomcat: “
su - tomcat -c $TOMCAT_START
echo
touch /var/lock/subsys/tomcatd
# We may need to sleep here so it will be up for apache
sleep 3
#Instead should check to see if apache is up by looking for httpd.pid
}
stop() {
echo -n $”Shutting down Tomcat: “
su - tomcat -c $TOMCAT_STOP
rm -f /var/lock/subsys/tomcatd
echo
}
status() {
ps ax –width=1000 | grep “[o]rg.apache.catalina.startup.Bootstrap start” | awk ‘{printf $1 ”“}’ | wc | awk ‘{print $2}’ > /tmp/tomcat_process_count.txt read line
[代码] [C/C++]代码
#include
#include
#include
/* struct of tree */
typedef struct tree {
int data;
struct tree *left;
struct tree *right;
} tree_item, *tree_pitem, *tree_list;
/* alloc_item alloc a struct of tree_item, and return it */
tree_pitem alloc_item(int data){
tree_pitem tmp = (tree_pitem)malloc(sizeof(tree_item));
tmp->data = data;
tmp->left = NULL;
tmp->right = NULL;
return tmp;
}
/* print root of the tree */
void put_root(tree_item *l){
printf("[%d]", l->data);
}
/* insert item into tree */
void insert_to_tree(int data, tree_list *l){//需要修改l的left和right 所以用** if(NULL == *l){
*l = alloc_item(data);//这里是根节点初始化
}else{
if(data < (*l)->data){
if(NULL == (*l)->left){
(*l)->left = alloc_item(data);
}else{
insert_to_tree(data, &(*l)->left);//小的往左边塞
}
}else if(data > (*l)->data){
if(NULL == (*l)->right){
(*l)->right = alloc_item(data);
}else{
insert_to_tree(data, &(*l)->right);//大的往右边塞
}
}else{
return;
}
}
}
void first_put(tree_list l){//先序递归
if(NULL != l){
put_root(l);
first_put(l->left);
first_put(l->right);
}
}
void middle_put(tree_list l){//中序递归
if(NULL != l){
middle_put(l->left);
put_root(l);
middle_put(l->right);
}
}
void last_put(tree_list l){//后续递归
if(NULL != l){
last_put(l->left);
last_put(l->right);
put_root(l);
}
}
/* 栈没有定义, 也没有验证正确与否, 算是个伪代码 */
void iteration_first(tree_list l){非递归先序
tree_list tmp = l;
if(NULL != l){
while(!is_empty(tmp)){
visit(tmp);//先访问根
if(tmp->left != NULL){//如果有左子节点
push(tmp);//保存根
tmp = tmp->left;//开始访问左子树
}else{
if(tmp->right != NULL){//如果没有左子节点, 但有右子节点
push(tmp);//保存根
tmp = tmp->right;//开始访问右子树
}else{
tmp = pop();//既没有左也没有右, 回到父节点
}
}
}
}
}
void iteration_middle(tree_list l){//非递归中序
tree_list tmp = l;
if(NULL != l){
while(!is_empty(tmp)){
if(tmp->left != NULL){
push(tmp);
tmp = tmp->left;
}else{
visit(tmp);
if(tmp->right != NULL){ push(tmp);
tmp = tmp->right; }else{
tmp = pop();
}
}
}
}
}
void iteration_last(tree_list l){//非递归后序
tree_list tmp = l;
if(NULL != l){
while(!is_empty(tmp)){
if(tmp->left != NULL){
push(tmp);
tmp = tmp->left;
}else{
if(tmp->right != NULL){ push(tmp);
tmp = tmp->right; }else{
visit(tmp);
tmp = pop();
}
}
}
}
}
int main(int argc, char **argv){
tree_list tree = (tree_list)0;
int i;
for(i = 1; i <= 10; i++){
insert_to_tree(i, &tree);//insert_to_tree(rand() % 100, &tree) }
first_put(tree);
puts("\n");
middle_put(tree);
puts("\n");
last_put(tree);
puts("\n");
}
[代码] [Java]代码
package util;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.RandomAccessFile;
import java.io.Reader;
/**
*
* @类名: FileUtil
* @作用: TODO
* @日期: 2012-3-1 下午04:58:31
*/
public class FileUtil {
/**
* 以字节为单位读取文件,常用于读二进制文件,如图片、声音、影像等文件。 * @param fileName 文件的名
*/
public static void readFileByBytes(String fileName) {
File file = new File(fileName);
InputStream in = null;
try {
System.out.println("以字节为单位读取文件内容,一次读一个
字节:");
// 一次读一个字节
in = new FileInputStream(file);
int tempbyte;
while ((tempbyte = in.read()) != -1) {
System.out.write(tempbyte);
}
in.close();
} catch (IOException e) {
e.printStackTrace();
return;
}
try {
System.out.println("以字节为单位读取文件内容,一次读多个字节:");
// 一次读多个字节
byte[] tempbytes = new byte[100];
int byteread = 0;
in = new FileInputStream(fileName);
FileUtil.showAvailableBytes(in);
// 读入多个字节到字节数组中,byteread为一次读入的字节数 while ((byteread = in.read(tempbytes)) != -1) {
System.out.write(tempbytes, 0, byteread);
}
} catch (Exception e1) {
e1.printStackTrace();
} finally {
if (in != null) {
try {
in.close();
} catch (IOException e1) {
}
}
}
}
/**
* 以字符为单位读取文件,常用于读文本,数字等类型的文件
*
* @param fileName
* 文件名
*/
public static void readFileByChars(String fileName) {
File file = new File(fileName);
Reader reader = null;
try {
System.out.println("以字符为单位读取文件内容,一次读一个字节:");
// 一次读一个字符
reader = new InputStreamReader(new
FileInputStream(file));
int tempchar;
while ((tempchar = reader.read()) != -1) {
// 对于windows下,rn这两个字符在一起时,表示一个换行。
// 但如果这两个字符分开显示时,会换两次行。
// 因此,屏蔽掉r,或者屏蔽n。否则,将会多出很多空行。
if (((char) tempchar) != 'r') {
System.out.print((char) tempchar);
}
}
reader.close();
} catch (Exception e) {
e.printStackTrace();
}
try {
System.out.println("以字符为单位读取文件内容,一次读多个字节:");
// 一次读多个字符
char[] tempchars = new char[30];
int charread = 0;
reader = new InputStreamReader(new
FileInputStream(fileName));
// 读入多个字符到字符数组中,charread为一次读取字符数 while ((charread = reader.read(tempchars)) != -1) {
// 同样屏蔽掉r不显示
if ((charread == tempchars.length)
&& (tempchars[tempchars.length - 1] != 'r')) {
System.out.print(tempchars);
} else {
for (int i = 0; i < charread; i++) { if (tempchars[i] == 'r') {
continue;
} else {
System.out.print(tempchars[i]);
}
}
}
}
} catch (Exception e1) {
e1.printStackTrace();
} finally {
if (reader != null) {
try {
reader.close();
} catch (IOException e1) {
}
}
}
}
/**
* 以行为单位读取文件,常用于读面向行的格式化文件
* https://www.360docs.net/doc/7718212066.html, 小型臭氧发生器侳侱侲
* @param fileName
* 文件名
*/
public static void readFileByLines(String fileName) {
File file = new File(fileName);
BufferedReader reader = null;
try {
System.out.println("以行为单位读取文件内容,一次读一整行:");
reader = new BufferedReader(new FileReader(file));
String tempString = null;
int line = 1;
// 一次读入一行,直到读入null为文件结束
while ((tempString = reader.readLine()) != null) {
// 显示行号
System.out.println("line " + line + ": " + tempString);
line++;
}
reader.close();
} catch (IOException e) {
e.printStackTrace();
} finally {
if (reader != null) {
try {
reader.close();
} catch (IOException e1) {
}
}
}
}
https://www.360docs.net/doc/7718212066.html, 王凯博客侭侰侮
/**
* 随机读取文件内容
*
* @param fileName
* 文件名
*/
public static void readFileByRandomAccess(String fileName) {
RandomAccessFile randomFile = null;
try {
System.out.println("随机读取一段文件内容:");
// 打开一个随机访问文件流,按只读方式
randomFile = new RandomAccessFile(fileName, "r");
// 文件长度,字节数
long fileLength = randomFile.length();
// 读文件的起始位置
int beginIndex = (fileLength > 4) ? 4 : 0;
// 将读文件的开始位置移到beginIndex位置。
randomFile.seek(beginIndex);
byte[] bytes = new byte[10];
int byteread = 0;
// 一次读10个字节,如果文件内容不足10个字节,则读剩下的字节。
// 将一次读取的字节数赋给byteread
while ((byteread = randomFile.read(bytes)) != -1) {
System.out.write(bytes, 0, byteread);
}
} catch (IOException e) {
e.printStackTrace();
} finally {
if (randomFile != null) {
try {
randomFile.close();
} catch (IOException e1) {
}
}
}
}
* 显示输入流中还剩的字节数
*
* @param in
*/
private static void showAvailableBytes(InputStream in) {
try {
System.out.println("当前字节输入流中的字节数为:" + in.available());
} catch (IOException e) {
e.printStackTrace();
}
}
public static void main(String[] args) {
String fileName = "C:/temp/newTetxt";
// ReadFromFile.readFileByBytes(fileName);
// /ReadFromFile.readFileByChars(fileName);
// ReadFromFile.readFileByLines(fileName);
// ReadFromFile.readFileByRandomAccess(fileName);
}
/**
* A方法追加文件:使用RandomAccessFile
*
* @param fileName
* 文件名
* @param content
* 追加的内容
*/
public static void appendMethodA(String fileName, String content) { try {
// 打开一个随机访问文件流,按读写方式
RandomAccessFile randomFile = new RandomAccessFile(fileName, "rw");
// 文件长度,字节数
long fileLength = randomFile.length();
// 将写文件指针移到文件尾。
randomFile.seek(fileLength);
randomFile.writeBytes(content);
randomFile.close();
} catch (IOException e) {
e.printStackTrace();
}
/**
* B方法追加文件:使用FileWriter
*
* @param fileName
* @param content
*/
public static void appendMethodB(String fileName, String content) {
try {
// 打开一个写文件器,构造函数中的第二个参数true表示以追加形式写文件
FileWriter writer = new FileWriter(fileName, true);
writer.write(content);
writer.close();
} catch (IOException e) {
e.printStackTrace();
}
}
public static void main1(String[] args) {
String fileName = "C:/temp/newTetxt";
String content = "new append!";
// 按方法A追加文件
// AppendToFile.appendMethodA(fileName, content);
// AppendToFile.appendMethodA(fileName, "append end. n");
// 显示文件内容
// ReadFromFile.readFileByLines(fileName);
// 按方法B追加文件
// AppendToFile.appendMethodB(fileName, content);
// AppendToFile.appendMethodB(fileName, "append end. n");
// 显示文件内容
// ReadFromFile.readFileByLines(fileName);
}
}
[代码] 1.CSDN用户常用的几个密码(使用频率在5000次以上)
#coding=utf-8
def analysis():
passwfre={}
csdnfile=open('csdn_psaaword.sql')
for eachline in csdnfile:
items=eachline.split('#')
if len(items)==3:
password=items[1]
if password.strip() in passwfre:
passwfre[password.strip()]=passwfre[password.strip()]+1
else:
passwfre[password.strip()]=1
tar=open('passwfre.txt','a')
for key in passwfre: https://www.360docs.net/doc/7718212066.html,
if passwfre[key]>5000:
tar.write(key+'\t'+str(passwfre[key])+'\n')
tar.close()
# if __name__ == '__main__':
# analysis()
.[代码] 2.CSDN用户最常用的邮箱(使用频率在10000次以上)
#coding=utf-8
def analysis():
mailfre={}
csdnfile=open('csdn_psaaword.sql')
for eachline in csdnfile:
items=eachline.split('#')
if len(items)==3:
mailaddr=items
mailaddr=mailaddr[mailaddr.rfind('@')+1:].strip() if mailaddr.lower() in mailfre:
mailfre[mailaddr.lower()]=mailfre[mailaddr.lower()]+1
else:
mailfre[mailaddr.lower()]=1
tar=open('mailfre.txt','a')
# 输出格式为了与Highcharts(column-parsed)配合使用
for key in mailfre:
if mailfre[key]>10000:
tar.write('
tar.write('
tar.write('
tar.write('
tar.close()
# if __name__ == '__main__':
# analysis()
.[代码] 3.各高校学生在CSDN上的活跃度
#coding=utf-8
def analysis():
edufre={}
csdnfile=open('csdn_psaaword.sql')
for eachline in csdnfile:
items=eachline.split('#')
if len(items)==3:
mailaddr=items
if mailaddr.find('edu') != -1:
edumail=mailaddr[mailaddr.rfind('@')+1:].strip()
if edumail in edufre:
edufre[edumail]=edufre[edumail]+1
else:
edufre[edumail]=0
for oneedu in sorted(edufre.items(),key=lambda e:e[1],reverse=True): tar=open('edufre.txt','a')
tar.write(oneedu[0]+'\t'+str(oneedu[1])+'\n')
tar.close()
# if __name__ == '__main__':
# analysis()
.[代码] 4.用户密码里面个字母的使用频率(大小写不敏感)
#coding=utf-8
def insert():
chatlist=['a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q',' r','s','t','u','v','w','x','y','z']
charfre={}
for eachchar in chatlist:
charfre[eachchar]=0
csdnfile=open('csdn_psaaword.sql')
for eachline in csdnfile:
items=eachline.split('#')
if len(items)==3:
password=items[1]
for onechar in password:
if onechar.lower() in chatlist:
charfre[onechar.lower()]=charfre[onechar.lower()]+1
for key in charfre:
tar=open('charfre.txt','a')
tar.write(key+'\t'+str(charfre[key])+'\n')
tar.close()
# if __name__ == '__main__':
# insert()
[图片] VIM配置文件
.[文件] _vimrc.zip ~ 328KB 下载(699)
文件不存在或者代码语言不存在
.[代码] [其他]代码
set nocompatible
source $VIMRUNTIME/vimrc_example.vim 软件安装默认,source入vimrc_example.vim后,在设置encoding=utf-8时,将导致中文菜单乱码难以解决
source $VIMRUNTIME/mswin.vim
behave mswin
" 字体、字号
set guifont=Courier\ New:h13
编码设置"
set encoding=utf-8
set langmenu=zh_CN.UTF-8
language message zh_CN.UTF-8
set fileencodings=ucs-bom,utf-8,cp936,gb18030,big5,euc-jp,euc-kr,latin1
set ffs=unix,dos,mac
set ff=unix "设置文件格式为UNIX 格式
set diffexpr=MyDiff()
function MyDiff()
let opt = '-a --binary '
if &diffopt =~ 'icase' | let opt = opt . '-i ' | endif
if &diffopt =~ 'iwhite' | let opt = opt . '-b ' | endif
let arg1 = v:fname_in
if arg1 =~ ' ' | let arg1 = '"' . arg1 . '"' | endif
let arg2 = v:fname_new
if arg2 =~ ' ' | let arg2 = '"' . arg2 . '"' | endif
let arg3 = v:fname_out
if arg3 =~ ' ' | let arg3 = '"' . arg3 . '"' | endif
let eq = ''
if $VIMRUNTIME =~ ' '
if &sh =~ '\ let cmd = '""' . $VIMRUNTIME . '\diff"' let eq = '"' else let cmd = substitute($VIMRUNTIME, ' ', '" ', '') . '\diff"' endif else let cmd = $VIMRUNTIME . '\diff' endif silent execute '!' . cmd . ' ' . opt . arg1 . ' ' . arg2 . ' > ' . arg3 . eq endfunction "================================ colorscheme darkblue2 配色方案darkblue2 " syntax enable " 打开语法高亮 syntax on " 开启文件类型侦测 filetype indent on " 针对不同的文件类型采用不同的缩进格式 filetype plugin on " 针对不同的文件类型加载对应的插件 filetype plugin indent on set tabstop=4 " 设置tab键的宽度 set shiftwidth=4 " 换行时行间交错使用4个空格 set autoindent " 自动对齐 set backspace=2 " 设置退格键可用 set cindent shiftwidth=4 " 自动缩进4空格 set smartindent " 智能自动缩进 set ai! " 设置自动缩进 set nu! " 显示行号 set showmatch " 显示括号配对情况 set mouse=a " 启用鼠标 set ruler " 右下角显示光标位置的状态行 set incsearch " 查找book时,当输入/b时会自动找到 set hlsearch " 开启高亮显示结果 set incsearch " 开启实时搜索功能 set nowrapscan " 搜索到文件两端时不重新搜索 set nocompatible " 关闭兼容模式 set vb t_vb= " 关闭提示音 set cursorline " 突出显示当前行 set hidden " 允许在有未保存的修改时切换缓冲区 set list set listchars=tab:\|\ , " 显示Tab符,使用一高亮竖线代替 set listchars=tab:>-,trail:- 显示Tab符,使用">-- "代替 if has("gui_running") au GUIEnter * simalt ~x " 窗口启动时自动最大化 "set guioptions-=m " 隐藏菜单栏 "set guioptions-=T "隐藏工具栏,注释时启用工具栏,里面有个保存当前会话和加载会话挺有用,当然也可以用命令实现。 set guioptions-=L " 隐藏左侧滚动条 set guioptions-=r " 隐藏右侧滚动条 "set guioptions-=b " 隐藏底部滚动条 "set showtabline=0 " 隐藏Tab栏 endif set writebackup " 设置无备份文件 set nobackup set autochdir " 设定文件浏览器目录为当前目录 set nowrap 设置不自动换行 set foldmethod=syntax " 选择代码折叠类型 set foldlevel=100 " 禁止自动折叠 " For Haskell