sklearn实战-乳腺癌细胞数据挖掘(博客主亲自录制视频教程) https://study.163.com/course/introduction.htm?courseId=1005269003&utm_campaign=commission&utm_source=cp-400000000398149&utm_medium=share https://en.wikipedia.org/wiki/Omnibus_test Omnibus tests are a kind of st…
在dbgrid中如何多行选中记录(ctl与shift均可用),设置dbgrid的dgmultiselect为true,只有ctl好用而shift不好用,如何使shift也好用 Dbgrid源代码:procedure TCustomDBGrid.KeyDown(var Key: Word; Shift: TShiftState); var KeyDownEvent: TKeyEvent; procedure ClearSelection; begin if (dgMultiSele…
转自:https://www.ibm.com/developerworks/community/blogs/2280dc86-a78a-441b-89d7-5b4c41595852/entry/GitLab_HA_1_Omnibus?lang=en 主要介绍gitlab omnibus 包的构建,尽管版本有些老但是还是很不错的一篇参考文章 This is the first blog post in a series that will explain how to build a high a…
线程池核心方法execute()解析: public void execute(Runnable command) {//#1 if (command == null) throw new NullPointerException(); int c = ctl.get(); if (workerCountOf(c) < corePoolSize) {//#2 if (addWorker(command, true)) return; c = ctl.get(); } if (isRunning(…
将txt数据装载到数据库 数据无”” LOAD DATA CHARACTER-SET ZHS16GBK truncate into table a FIELDS TERMINATED BY ‘,’ TRAILING NULLCOLS () 数据有”” LOAD DATA CHARACTER-SET ZHS16GBK truncate into table a FIELDS TERMINATED BY ‘,’ OPTIONALLY ENCLOSED BY ‘“‘ () 例如一个字段无分隔符 LOA…
转自:https://blog.chef.io/2015/05/26/omnibus-ctl-what-is-it-and-what-can-it-do-for-you/ Are you building software with Chef Omnibus? Do your packages need to run multiple runit services? Then Omnibus-ctl may be for you! Omnibus-ctl is a massively usefu…