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2018-08-06 16:11:33 +08:00

回复了 alwayshere 创建的主题 › 程序员 › PHP 脚本要对 600 万行的 mysql 进行一次批处理操作，怎样才能用多个进程达到最快执行？

select * from xxx where id > 0 limit 1000
然后取最后一个 ID 为 1022
select * from xxx where id > 1022 limit 1000
想开几个线程都可以。

2018-08-04 14:44:23 +08:00

回复了 cr4fun 创建的主题 › Chrome › 写了个屏蔽不良网站的 chrome 扩展，但是...

@cr4fun

你的需求很简单我之前写过一个一键转换文档中英文的插件。
自己维护了一个中文文档-》英文文档的 map
自动更新原理就是把数据放到 github，每次启动浏览器都从 github 请求一些文件。

源码就几行。
https://github.com/DiamondYuan/switch-document/blob/master/background.js

2018-07-30 19:05:45 +08:00

回复了 frogo 创建的主题 › Node.js › 在阿里云 ECS CentOS7 上部署基于 MongoDB+Node.js 的博客

docker-compose 了解一下

2018-07-27 13:31:11 +08:00

回复了 xujinkai 创建的主题 › 分享发现 › itty.bitty.site 把内容储存进 url 进行分享的网站

和我的想法一样。
我的 OCR 软件 OCR 会发一条推送。推送点击会去 GitHubPage。
然后把结果写入到 URL 链接里。

最终的链接是这样的。

https://diamondyuan.github.io/ocr/?ocr_result=%25E5%25AF%25B9%25E4%25BA%258E%25E4%25B9%25A0%25E6%2583%25AF%25E5%259C%25A8+HotSpot%25E8%2599%259A%25E6%258B%259F%25E6%259C%25BA%25E4%25B8%258A%25E5%25BC%2580%25E5%258F%2591%25E3%2580%2581%25E9%2583%25A8%25E7%25BD%25B2%25E7%25A8%258B%25E5%25BA%258F%25E7%259A%2584%25E5%25BC%2580%25E5%258F%2591%25E8%2580%2585%25E6%259D%25A5%25E8%25AF%25B4%252C%25E5%25BE%2588%25E5%25A4%259A%25E4%25BA%25BA%25E9%2583%25BD%25E6%259B%25B4%25E6%2584%25BF%25E6%2584%258F%25E6%258A%258A%25E6%2596%25B9%25E6%25B3%2595%25E5%258C%25BA+%250A%25E7%25A7%25B0%25E4%25B8%25BA%25E2%2580%259C%25E6%25B0%25B8%25E4%25B9%2585%25E4%25BB%25A3%25E2%2580%259D%2528+Permanent+Generation%2529%252C%25E6%259C%25AC%25E8%25B4%25A8%25E4%25B8%258A%25E4%25B8%25A4%25E8%2580%2585%25E5%25B9%25B6%25E4%25B8%258D%25E7%25AD%2589%25E4%25BB%25B7%252C%25E4%25BB%2585%25E4%25BB%2585%25E6%2598%25AF%25E5%259B%25A0%25E4%25B8%25BA+HotSpot%25E8%2599%259A%25E6%258B%259F%25E6%259C%25BA+%250A%25E7%259A%2584%25E8%25AE%25BE%25E8%25AE%25A1%25E5%259B%25A2%25E9%2598%259F%25E9%2580%2589%25E6%258B%25A9%25E6%258A%258AGC%25E5%2588%2586%25E4%25BB%25A3%25E6%2594%25B6%25E9%259B%2586%25E6%2589%25A9%25E5%25B1%2595%25E8%2587%25B3%25E6%2596%25B9%25E6%25B3%2595%25E5%258C%25BA%252C%25E6%2588%2596%25E8%2580%2585%25E8%25AF%25B4%25E4%25BD%25BF%25E7%2594%25A8%25E6%25B0%25B8%25E4%25B9%2585%25E4%25BB%25A3%25E6%259D%25A5%25E5%25AE%259E%25E7%258E%25B0%25E6%2596%25B9%25E6%25B3%2595%25E5%258C%25BA%25E8%2580%258C%25E5%25B7%25B2%252C%25E8%25BF%2599%25E6%25A0%25B7+%250AHotSpot%25E7%259A%2584%25E5%259E%2583%25E5%259C%25BE%25E6%2594%25B6%25E9%259B%2586%25E5%2599%25A8%25E5%258F%25AF%25E4%25BB%25A5%25E5%2583%258F%25E7%25AE%25A1%25E7%2590%2586Java%25E5%25A0%2586%25E4%25B8%2580%25E6%25A0%25B7%25E7%25AE%25A1%25E7%2590%2586%25E8%25BF%2599%25E9%2583%25A8%25E5%2588%2586%25E5%2586%2585%25E5%25AD%2598%252C%25E8%2583%25BD%25E5%25A4%259F%25E7%259C%2581%25E5%258E%25BB%25E4%25B8%2593%25E9%2597%25A8%25E4%25B8%25BA%25E6%2596%25B9%25E6%25B3%2595%25E5%258C%25BA%25E7%25BC%2596%25E5%2586%2599+%250A%25E5%2586%2585%25E5%25AD%2598%25E7%25AE%25A1%25E7%2590%2586%25E4%25BB%25A3%25E7%25A0%2581%25E7%259A%2584%25E5%25B7%25A5%25E4%25BD%259C%25E3%2580%2582%25E5%25AF%25B9%25E4%25BA%258E%25E5%2585%25B6%25E4%25BB%2596%25E8%2599%259A%25E6%258B%259F%25E6%259C%25BA%2528%25E5%25A6%2582+BEA+JRockit%25E3%2580%2581IBMJ9%25E7%25AD%2589%2529%25E6%259D%25A5%25E8%25AF%25B4%25E6%2598%25AF%25E4%25B8%258D%25E5%25AD%2598%25E5%259C%25A8%25E6%25B0%25B8%25E4%25B9%2585%25E4%25BB%25A3+%250A%25E7%259A%2584%25E6%25A6%2582%25E5%25BF%25B5%25E7%259A%2584%25E3%2580%2582%25E5%258E%259F%25E5%2588%2599%25E4%25B8%258A%252C%25E5%25A6%2582%25E4%25BD%2595%25E5%25AE%259E%25E7%258E%25B0%25E6%2596%25B9%25E6%25B3%2595%25E5%258C%25BA%25E5%25B1%259E%25E4%25BA%258E%25E8%2599%259A%25E6%258B%259F%25E6%259C%25BA%25E5%25AE%259E%25E7%258E%25B0%25E7%25BB%2586%25E8%258A%2582%252C%25E4%25B8%258D%25E5%258F%2597%25E8%2599%259A%25E6%258B%259F%25E6%259C%25BA%25E8%25A7%2584%25E8%258C%2583%25E7%25BA%25A6%25E6%259D%259F%252C%25E4%25BD%2586%25E4%25BD%25BF%25E7%2594%25A8%25E6%25B0%25B8+%250A%25E4%25B9%2585%25E4%25BB%25A3%25E6%259D%25A5%25E5%25AE%259E%25E7%258E%25B0%25E6%2596%25B9%25E6%25B3%2595%25E5%258C%25BA%252C%25E7%258E%25B0%25E5%259C%25A8%25E7%259C%258B%25E6%259D%25A5%25E5%25B9%25B6%25E4%25B8%258D%25E6%2598%25AF%25E4%25B8%2580%25E4%25B8%25AA%25E5%25A5%25BD%25E4%25B8%25BB%25E6%2584%258F%252C%25E5%259B%25A0%25E4%25B8%25BA%25E8%25BF%2599%25E6%25A0%25B7%25E6%259B%25B4%25E5%25AE%25B9%25E6%2598%2593%25E9%2581%2587%25E5%2588%25B0%25E5%2586%2585%25E5%25AD%2598%25E6%25BA%25A2%25E5%2587%25BA%25E9%2597%25AE%25E9%25A2%2598%2528%25E6%25B0%25B8%25E4%25B9%2585+%250A%25E4%25BB%25A3%25E6%259C%2589-+XX%253A+Max+Perm+Size%25E7%259A%2584%25E4%25B8%258A%25E9%2599%2590%252CJ9%25E5%2592%258C+JRockit%25E5%258F%25AA%25E8%25A6%2581%25E6%25B2%25A1%25E6%259C%2589%25E8%25A7%25A6%25E7%25A2%25B0%25E5%2588%25B0%25E8%25BF%259B%25E7%25A8%258B%25E5%258F%25AF%25E7%2594%25A8%25E5%2586%2585%25E5%25AD%2598%25E7%259A%2584%25E4%25B8%258A%25E9%2599%2590%252C%25E4%25BE%258B%25E5%25A6%258232+%250A%25E4%25BD%258D%25E7%25B3%25BB%25E7%25BB%259F%25E4%25B8%25AD%25E7%259A%25844GB%252C%25E5%25B0%25B1%25E4%25B8%258D%25E4%25BC%259A%25E5%2587%25BA%25E7%258E%25B0%25E9%2597%25AE%25E9%25A2%2598%2529%252C%25E8%2580%258C%25E4%25B8%2594%25E6%259C%2589%25E6%259E%2581%25E5%25B0%2591%25E6%2595%25B0%25E6%2596%25B9%25E6%25B3%2595%2528%25E4%25BE%258B%25E5%25A6%2582+String.+intern%2529%25E4%25BC%259A%25E5%259B%25A0%25E8%25BF%2599%25E4%25B8%25AA%25E5%258E%259F+%250A%25E5%259B%25A0%25E5%25AF%25BC%25E8%2587%25B4%25E4%25B8%258D%25E5%2590%258C%25E8%2599%259A%25E6%258B%259F%25E6%259C%25BA%25E4%25B8%258B%25E6%259C%2589%25E4%25B8%258D%25E5%2590%258C%25E7%259A%2584%25E8%25A1%25A8%25E7%258E%25B0%25E3%2580%2582%25E5%259B%25A0%25E6%25AD%25A4%252C%25E5%25AF%25B9%25E4%25BA%258E+Hotspot%25E8%2599%259A%25E6%258B%259F%25E6%259C%25BA%252C%25E6%25A0%25B9%25E6%258D%25AE%25E5%25AE%2598%25E6%2596%25B9%25E5%258F%2591%25E5%25B8%2583%25E7%259A%2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2018-07-17 20:45:24 +08:00

回复了 EarthChild 创建的主题 › Android › 剪切板总有这种东西，怎么判断是哪个程序恶意搞的鬼？

任何一个支持 js 的网站，只要访问了就有可能中。包括微信小程序。

2018-07-17 20:44:42 +08:00

回复了 EarthChild 创建的主题 › Android › 剪切板总有这种东西，怎么判断是哪个程序恶意搞的鬼？

浏览器就可以做到了。

2018-07-12 00:42:21 +08:00

回复了 hansonwang99 创建的主题 › 程序员 › 高效编写 Dockerfile 的几条准则

很重要的多部构建没有提到。可以极大的缩小镜像体积。

2018-07-08 23:06:26 +08:00

回复了 WuMingyu 创建的主题 › 分享创造 › 分享一个基于 asyncio 的爬虫微框架 AntNest，来 fork 啊

@WuMingyu 分布式就是多个爬虫共享进度任务不会重复。

2018-07-06 23:25:10 +08:00

回复了 WuMingyu 创建的主题 › 分享创造 › 分享一个基于 asyncio 的爬虫微框架 AntNest，来 fork 啊

感觉爬虫难点在于 IP 反爬分布式调度。楼主这方面有轮子推荐吗。

2018-07-06 12:46:57 +08:00

回复了 yao990 创建的主题 › 程序员 › 个人的小网站，想要微信登录，结果微信要收 300 元，有没有办法绕过？

@SingeeKing 服务号认证要 300

2018-07-03 20:28:32 +08:00

回复了 otakustay 创建的主题 › 晒晒更健康 › 来秀一下新的桌面

看到塞尔达了

2018-07-02 19:06:56 +08:00

回复了 solaro 创建的主题 › 职场话题 › 严重吐槽七牛的 SSL 证书

@teleme 七牛的证书需要手动配置的。

2018-06-29 08:27:52 +08:00

回复了 xiawenhao 创建的主题 › macOS › 在 Terminal.app 中有一个只清除上一个命令的输出而不是清除整个屏幕的功能（Clear to Previous Mark)，其对应的快捷键是 Command-L, iTerm2 中有类似的功能吗？

ctrl u

2018-06-28 02:40:01 +08:00

回复了 kingcos 创建的主题 › 问与答 › 求问哪里能下载到比较完整的各种外语考试规定的词汇表呢？

各种背单词软件。
抓包爬虫，啥都可以干。今天刚刚写完一个单词软件的爬虫。

翻译可以爬柯林斯。但是要注意版权问题，自用可以，商业化应该不行。

2018-06-27 01:07:16 +08:00

回复了 hahamy 创建的主题 › 问与答 › 微信内抽奖活动，被刷了，百度统计无数据，说明不是真机内的微信客户端？为啥能突破微信授权

@hahamy 什么网站

2018-06-24 19:09:42 +08:00

回复了 lhx2008 创建的主题 › 问与答 › 有国内的支持 IPV6 的 VPS 吗

阿里云

2018-06-24 11:01:59 +08:00

回复了 SimbaPeng 创建的主题 › 程序员 › 当你们把网站的静态资源（css、js...）部署到七牛、又拍这种云存储上时，是如何做版本控制的？

文件名是项目名称+uuid+版本 hash 理论上来说绝对不可能重复。

部署就是把 index.html 复制到 nginx 容器里部署。

2018-06-24 11:00:25 +08:00

回复了 SimbaPeng 创建的主题 › 程序员 › 当你们把网站的静态资源（css、js...）部署到七牛、又拍这种云存储上时，是如何做版本控制的？

我是写了一个 webpack 七牛插件，webpack build 快完成的时候，把文件列表传到后端服务获取上传 token。然后前端再根据 token 上传到七牛。构建完成后就已经把全部 css 和 js 发布成功了。

2018-06-22 20:21:05 +08:00

回复了 hdyl 创建的主题 › 程序员 › 编程新手想要开发一款微信小程序，需要学习哪些知识？

如果有公司账户你只需要写一个前端页面提供然后 web view 就可以了。

2018-06-20 09:06:28 +08:00

回复了 ritchiesh 创建的主题 › 问与答 › 问一个很小白的问题，关于网页跳转

1 302 比较好
2 不需要考虑这个问题如果你真有这么大访问量你那个时候一定有钱买更大的

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