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2.5 段合并 每个索引分为多个“写一次,读多次”的段 write once and read many times segments 建立索引时,一个段写入磁盘以后就不能更新:被删除的文档的信息存储在一个单独的文件中 【段合并 segments merge】 多个段可以通过段合并合并在一起 当强制 阅读全文
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FAQ - UTF-8, UTF-16, UTF-32 & BOM http://www.unicode.org/faq/utf_bom.html General questions, relating to UTF or Encoding Form Q: Is Unicode a 16-bit e 阅读全文
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https://github.com/brix/crypto-js/blob/develop/docs/QuickStartGuide.wiki#MD5 Table of Contents Table of Contents Quick-start Guide Hashers The Hasher 阅读全文
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API网关性能比较:NGINX vs. ZUUL vs. Spring Cloud Gateway vs. Linkerd http://www.infoq.com/cn/articles/comparing-api-gateway-performances API 网关性能比较:NGINX vs. 阅读全文
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git 中 A C D M R T U X 分别解释 - CSDN博客 https://blog.csdn.net/adminyan/article/details/64922979 A: 你本地新增的文件(服务器上没有). C: 文件的一个新拷贝. D: 你本地删除的文件(服务器上还在). M: 阅读全文
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How to make asynchronous HTTP requests in PHP - Stack Overflow https://stackoverflow.com/questions/124462/how-to-make-asynchronous-http-requests-in-ph 阅读全文
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arr=[11,22,33,44,55,66,77,88]for (const i in arr){ console.log(i) if (i 4){ console.log(arr[i]) }} arr=[11,22,33,44,55,66,77,88]for (const v of arr){ 阅读全文
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https://blog.csdn.net/witsmakemen/article/details/22651365 [root@d bin]# rabbitmqctl start_appStarting node rabbit@d ...Error: unable to connect to no 阅读全文
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2048 worker_connections are not enough while connecting to upstream http://mailman.nginx.org/pipermail/nginx/2011-May/026706.html 2048 worker_connecti 阅读全文
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open socket left in connection http://mailman.nginx.org/pipermail/nginx/2012-September/035627.html Debugging | NGINX https://www.nginx.com/resources/w 阅读全文