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微信扫一扫背后的秘密:基于运动估计的智能传图算法 http://djt.qq.com/article/view/607   Win8用U盘安装: http://softbbs.zol.com.cn/1/20_224.html   google全球缓存IP http://114.215.203.153/google/
备注标签博文篇,记录随手比较重要一点的事情,URL备注,重要的信息备注,评论页. 自己看的,本篇博文谢绝评论,谢谢合作!   HTTP2, SPDY 是什么?如何部署 SPDY? http://www.geekpark.net/news/158198   HTTP/2 及 HTTP/3特性 https://github.com/ljianshu/Blog/issues/57   Keep-Alive https://developer.mozilla.org/zh-CN/docs/Web/HTTP/Headers/Keep-Alive   HTTP Keep-Aliv ...
# install by wang.qingsong on 2022-10-11 worker_processes 2; error_log logs/error.log info; pid logs/nginx.pid; events { worker_connections 1024; } http { include mime.types; default_type application/octet-stream; log_format main '$remote_add ...
# install by wang.qingsong on 2022-10-11 worker_processes 2; error_log logs/error.log info; pid logs/nginx.pid; events { worker_connections 1024; } http { include mime.types; default_type application/octet-stream; log_format main '$remote_add ...
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统计Redis中HashMap缓存中Value的数据值:   local sizeList = redis.call("HVALS", KEYS[1]) local total_size = 0 for index, line in pairs(sizeList) do total_size = total_size + tonumber(line) end return total_size   1. 上传脚本 [eagle@greatwqs src]$ ./r ...
一. install dashboard https://virtualizationreview.com/articles/2019/01/30/microk8s-part-2-how-to-monitor-and-manage-kubernetes.aspx   1. microk8s.enable dns dashboard ingress 2. microk8s.kubectl get all 3. microk8s.kubectl proxy --accept-hosts=.* --address=0.0.0.0 &   http://{Ubuntu_IP_a ...
{   "registry-mirrors": [     "https://3laho3y3.mirror.aliyuncs.com",     "http://f1361db2.m.daocloud.io",     "http://hub-mirror.c.163.com",     "https://registry.docker-cn.com"   ],   "insecure-registries": [],   "debug" ...
测试demo, ThreadPoolExecutorTest:   public class ThreadPoolExecutorTest { public static void main(String[] args) throws InterruptedException { final boolean isFair = false; ArrayBlockingQueue<Runnable> arrayBlockingQueue = new ArrayBlockingQueue<Runnable>(10, isFair); // arrayB ...
JAVA APP配置 build.gradle: // builg.gradle update by wangqingsong on 20160711 apply plugin: 'java' apply plugin: 'eclipse' apply plugin: 'maven' group = "com.greatwqs" version = "1.0-SNAPSHOT" [compileJava, compileTestJava]*.options*.encoding = 'UTF-8' repositories ...
public static String toJSONStringIgnoreTransient(Object object) { SerializeWriter out = new SerializeWriter(); try { JSONSerializer serializer = new JSONSerializer(out); serializer.config(SerializerFeature.SkipTransientField, false); serializ ...
安装的整个过程参考: http://www.cnblogs.com/gomysql/p/4395504.html   一. 环境信息 1. redis-3.2.1: (http://redis.io/) http://download.redis.io/releases/redis-3.2.1.tar.gz tar xvf redis-3.2.1.tar.gz make && make install   2. ruby 2.3.1p112 (2016-04-26 revision 54768 ...
源: http://blog.codinglabs.org/articles/theory-of-mysql-index.html 摘要 本文以MySQL数据库为研究对象,讨论与数据库索引相关的一些话题。特别需要说明的是,MySQL支持诸多存储引擎,而各种存储引擎对索引的支持也各不相同,因此MySQL数据库支持多种索引类型,如BTree索引,哈希索引,全文索引等等。为了避免混乱,本文将只关注于BTree索引,因为这是平常使用MySQL时主要打交道的索引,至于哈希索引和全文索引本文暂不讨论。 文章主要内容分为三个部分。 第一部分主要从数据结构及算法理论层面讨论MySQL数据库索引的数理基 ...
nginx.conf配置:   location / { proxy_pass http://127.0.0.1:8080/myweb/; proxy_redirect off; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; }  myweb后端获取方式: ...
一. MySQL Dump: 命令行下具体用法如下:  mysqldump -u用戶名 -p密码 -d 數據库名 表名 脚本名; 1、导出數據库為dbname的表结构(其中用戶名為root,密码為dbpasswd,生成的脚本名為db.sql) mysqldump -uroot -pdbpasswd -d dbname >db.sql; 2、导出數據库為dbname某张表(test)结构 mysqldump -uroot -pdbpasswd -d dbname test>db.sql; 3、导出數據库為dbname所有表结构及表數據(不加-d) mysqldump ...
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