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楼主关注贡献干货 20 年
A UNIQUE index creates a constraint such that all values in the index must be distinct. An error occurs if you try to add a new row with a key value that matches an existing row. This constraint does not apply to NULL values except for the BDB storage engine. For other engines, a UNIQUE index permits multiple NULL values for columns that can contain NULL. If you specify a prefix value for a column in a UNIQUE index, the column values must be unique within the prefix.
#9 楼 @jobthoughtworks 像你这样的 hr 也是蛮拼的。
喜欢 tower 感谢 分享
:plus1:
老早以前的事情了。
#4 楼 @darkbaby123 你看一下原文,应该比较容易理解吧。
确实是 bug, 是 spring 导致的。
这些东西大多数都是为了让你实现更方便的,要是没有这些东西岂不是更艰难。
昨天试玩了一下,但是申请失败了,说是最缺 前端 PHP/JAVA Web Andorid iOS 工程师
https://github.com/gitlabhq/gitlabhq/blob/master/lib/support/init.d/gitlab 参考一下 gitlab
Download the init script (will be /etc/init.d/gitlab):
sudo cp lib/support/init.d/gitlab /etc/init.d/gitlab
And if you are installing with a non-default folder or user copy and edit the defaults file:
sudo cp lib/support/init.d/gitlab.default.example /etc/default/gitlab
If you installed GitLab in another directory or as a user other than the default you should change these settings in /etc/default/gitlab. Do not edit `/etc/init.d/gitlab as it will be changed on upgrade.
Make GitLab start on boot:
sudo update-rc.d gitlab defaults 21
单身,负分。
只有我一个人听到后面没声音了吗?
这种多了去了,别理他。