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开源是一套成本分摊系统

By admin | 3:21 AM CST, Fri August 28, 2026

因为使用软件的权利不与付费挂钩,许可证无法把受益者、决策者和成本承担者连起来。项目必须通过治理,有意地把这些连接建起来。

Dries Note

用向量嵌入做相关文章推荐

By admin | 4:40 PM CST, Wed August 26, 2026

我如何用向量嵌入为博客做相关文章推荐,以及为什么最直白的比较方式几乎让每篇文章都看起来相关。

Dries Note

代码不再稀缺之后的软件生意

By admin | 5:35 PM CST, Mon August 17, 2026

开源公司在代码免费可得的情况下学会了怎么做有价值的生意。AI 正在迫使软件业其余部分面对同一个商业模式问题。

Dries Note

用 MCP 让智能体发现我的站点搜索

By admin | 11:01 PM CST, Tue August 04, 2026

MCP 新的无状态协议,让我用不到 150 行自定义 PHP 把站点搜索暴露成智能体工具。

Dries Note

责任跟随控制权

By admin | 12:46 AM CST, Fri July 31, 2026

开放权重把模型的创造、分发和使用拆给了不同角色。责任应当跟随控制权。

Dries Note

Ubuntu 上安装 Claude Code 完整指南

By admin | 9:02 PM CST, Fri July 03, 2026

Ubuntu 20.04+ 上安装 Claude Code 的三种方式(原生脚本 / npm / apt 仓库),含国内网络处理、登录授权、升级卸载与常见报错排查。

Drupal 404页面杂谈

By admin | 1:01 PM CST, Wed October 12, 2022

背景

对生产环境运行的站点,随时会有攻击或者恶意访问的问题,不可避免。 但是能抗住访问而不会导致站点崩溃则是需要努力的方向。 针对Drupal站点,如果已经启用了page_cache模块,则会对页面html进行缓存,相关数据存储在cache_page表中。
对正常的url,这样没问题;如果是一个不存在的url,则也会在cache_page中插入记录,如果数据库空间较小,则很容易消耗完数据库的空间;如果数据库设置了主从复制,则也会创建很多额外的binlog,占用额外的空间。

解决方法

在settings.php设置如下:

## 系统默认设置的ttl是3600s,也就是一小时;配合cron可以自动清理并释放空间。
$settings['cache_ttl_4xx'] = 0;

参考代码

drupal 8/drupal 9 redis配置

By admin | 1:38 PM CST, Sat October 09, 2021

settings.php配置

$settings['redis.connection']['interface'] = 'PhpRedis';
$settings['redis.connection']['host']      = '10.10.10.10';
$settings['redis.connection']['port']      = '6379';
$settings['redis.connection']['password'] = "your-redis-password";
$settings['cache_prefix'] = '1h_prd';
$settings['cache']['default'] = 'cache.backend.redis';
$settings['cache']['bins']['bootstrap']    = 'cache.backend.chainedfast';
$settings['cache']['bins']['discovery']    = 'cache.backend.chainedfast';
$settings['cache']['bins']['config']    

Drupal 8 性能分析之统计运行时间

By admin | 12:18 PM CST, Fri October 08, 2021
use Drupal\Component\Utility\Timer;
Timer::start('test');
$file = file_get_contents('/var/www/html/web/sites/default/files/2020-11/timg.jpg');
dpm($file);
$base = base64_encode($file);
sleep(1);
$time = Timer::read('test');
dpm($time);
dpm($base);

MacOS Big Sur挂载ntfs,可读写删(命令行方式)

By admin | 9:33 PM CST, Wed August 04, 2021

背景

之前买了块1T的数据盘,用作windows数据备份,格式化为ntfs。现在想把这块盘挂载到Mac使用,但是挂载之后,只能读,不能写和删。 有些收费软件可以搞定这个事情,但是没去试用。 这里介绍命令行的方式,基于一些免费的开源工具。 该实践是基于Mac Big Sur;网上有很多资料都比较老,在最近的mac上安装会失败。本文步骤亲测实践可行。

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