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git拉取子模块的方法 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...次拉取模块，可以使用：git submodule update --init --recursive 更新单个子模块xxxgit su 如果首次克隆仓库及其模块，使用：
git clone --recursive 仓库地址
对于仓库首次拉取模块，可以使用：
git submodule update --init --recursive
# 更新...
PHP中9大缓存技术总结 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...缓存文件；比如，我将我们商城的首页就是设置2个小时更新一次；
5、按内容变更进行缓存
这个也并非独立的缓存技术，需结合着用；就是当数据库内容被修改时，即刻更新缓存文件；
比如，一个人流量很大的商城，商品很...
Discuz!x3.2微信登陆升级教程（接口错误(ERR05) 微社区域名已更换，请确保...
...z.qq.com 切换为 wsq.discuz.com，请访问微社区出问题站点及时更新接口插件
1、首先请访问接口插件地址，并下载安装最新版本
http://addon.discuz.com/?@wechat.plugin
http://addon.discuz.com/?@mobile.plugin
2、打开论坛的 source\class\helper\helper_for...
Recommended way to get hostname in Java
... is the name of your computer. Any attempt to determine the hostname by an IP address like this
InetAddress.getLocalHost().getHostName()
is bound to fail in some circumstances:
The IP address might not resolve into any name. Bad DNS setup, bad system setup or bad provider setup may be the reason f...
mongo - couldn't connect to server 127.0.0.1:27017
...o the mongod server.
This could be because the address was wrong (host or IP) or that it was not running. One thing to note is the log trace provided does not cover the "Fri Nov 9 16:44:06" of your mongo timestamp.
Can you:
Provide the command line arguments (if any) used to start your
mongod p...
Maximum packet size for a TCP connection
...
Your 1480'ish should be 1460. The IP header and the TCP header take up 20 bytes each at least (unless optional header fields are used) and thus the max for (non-Jumbo frame) Ethernet is 1500 - 20 -20 = 1460.
– Evgeniy Berezovsky
...
SQLite INSERT - ON DUPLICATE KEY UPDATE (UPSERT)
...rts upsert, so now you can simply write the following
INSERT INTO visits (ip, hits)
VALUES ('127.0.0.1', 1)
ON CONFLICT(ip) DO UPDATE SET hits = hits + 1;
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How to grant remote access to MySQL for a whole subnet?
I can easily grant access to one IP using this code:
7 Answers
7
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Best way to implement request throttling in ASP.NET MVC?
...te.
/// </remarks>
[AttributeUsage(AttributeTargets.Method, AllowMultiple = false)]
public class ThrottleAttribute : ActionFilterAttribute
{
/// <summary>
/// A unique name for this Throttle.
/// </summary>
/// <remarks>
/// We'll be inserting a Cache reco...
Redis - Connect to Remote Server
...
First I'd check to verify it is listening on the IPs you expect it to be:
netstat -nlpt | grep 6379
Depending on how you start/stop you may not have actually restarted the instance when you thought you had. The netstat will tell you if it is listening where you think it ...