创建简单的marker地图不一定需要去百度地图申请key,简单代码实现marker地图,效果如图: html代码如下,代码中的baidu.api.js参考后面的隐藏代码: <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Examples</title> </head> <body> <div id="di…
1.在实际生产环境中为Hadoop配置无秘钥登录非常有必要 # 在没有配置时: [liuwl@linux-66-64 hadoop-2.5.0]$ jps 26163 Jps [liuwl@linux-66-64 hadoop-2.5.0]$ sbin/start-yarn.sh starting yarn daemons starting resourcemanager, logging to /home/liuwl/opt/modules/hadoop-2.5.0/logs/yarn-liu…
服务器1:172.16.20.136 服务器2:172.16.20.134 在服务器2上输入:ssh-keygen -t rsa           (一路回车) scp /root/.ssh/id_rsa.pub root@172.16.20.136:/root/.ssh/authorized_keys 服务器2即可无秘钥登录服务器1  !…
建议参考: http://www.cnblogs.com/jackchen001/p/6514018.html 这个代码清晰,效果佳! 参考链接: http://www.cnblogs.com/caoguo/p/5351127.html 备注下,其实 不需要执行 rsync_key2.yml 执行ansible前会遇到 ssh首次连接时,提示 是否continue,需要输入yes,这个问题,得需要个解决办法 1. 首先确认要远程打通ssh无秘钥的用户,是否有生成相应的key 比如 test用户,…
一 创建秘钥 1 Macbook $ ssh-keygen -t rsaGenerating public/private rsa key pair.Enter file in which to save the key ($HOME/.ssh/id_rsa): Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved in $HOME/.…
[hadoop@hadoop01 ~]$ cd .ssh [hadoop@hadoop01 .ssh]$ ls authorized_keys id_rsa id_rsa.pub known_hosts [hadoop@hadoop01 .ssh]$ rm -rf ./* #清空文件夹 [hadoop@hadoop01 .ssh]$ ssh-keygen -t rsa #生成公钥和秘钥 Generating public/private rsa key pair. Enter file in w…
三台centos 一台服务器192.168.2.152 一台客户端192.168.2.142 一台客户端192.168.2.151 (1)产生无密钥 [root@localhost ~]#  ssh-keygen -t dsa Generating public/private dsa key pair. Enter file in which to save the key (/root/.ssh/id_dsa): Enter passphrase (empty for no passphra…
 腾讯地图key:5WNBZ-2JYR6-SPUSL-M3WGH-U4KDT-K2FYV …
下载官方安卓地图demo,输入报名和sha1申请AK,发现key错误 构建的时候要指定生成的key 安卓定位BaiduLocDemo出现aapt.exe finished with non-zero exit value -1073741819 在build.gradle中下添加 compile 'com.android.support:appcompat-v7:22.2.1'…