发现为了方便调试页面,想用idea的update classes and resources找不到了,发现需要把deployment选择exploded 的那个war包,才能在service-->onframe deactivation中出现update class and resource 这个选项. --------------------- 作者:陳陽 来源:CSDN 原文:https://blog.csdn.net/qq_39234840/article/details/8052545
我使用sudo apt-get update之后,更新失败,遇到如下错误. W: Failed to fetch http://ppa.launchpad.net/jonathonf/python-3.6/ubuntu/dists/precise/main/source/Sources 404 Not Found W: Failed to fetch http://ppa.launchpad.net/jonathonf/python-3.6/ubuntu/dists/precise/main
很久没动pod,最近更新发现: CocoaPods报CocoaPods was not able to update the `master` repo. If this is an unexpected issue and persists you can inspect it running `pod repo update --verbose`错误. 使用命令pod repo update --verbose依然 不行,报同样的错,也检查了gem.pod版本,都没问题 不过偶然发现可能是淘
语法:CREATE [索引类型] INDEX 索引名称ON 表名(列名)WITH FILLFACTOR = 填充因子值0~100 GO USE 库名GO IF EXISTS (SELECT * FROM SYSINDEXES WHERE NAME='IX_TEST_TNAME')--检测是否已经存在IX_TEST_TNAME索引DROP INDEX TEST.IX_TEST_TNAME--如果存在则删除--创建索引CREATE NONCLUSTERED INDEX IX_TEST_TNAME -