FAQ: I have updated a table from the form and written a update statement in the when-button-pressed trigger. while the code is working fine and the table is updated but iam finding this error in t...
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2021-07-21 13:52:19
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# Redis RDB Changes Since Last Save
Redis is an open-source, in-memory data structure store that is commonly used as a database, cache, and message broker. It supports various data types, including s
最近使用SqlServer2008，发现在修改完表字段名或是类型后点击保存时会弹出一个对话框，对话框内容大致如下
Saving changes is not permitted. The changes you have made require the following tables to be dropped and re-created. You have either made cha
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2010-06-03 10:19:19
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前提Unstaged changes after reset这是最近学习git撤销命令时，遇到的提示，它的直译是“撤销后未暂存的修改”，它只是告诉你撤销以后有哪些文件需要被暂存，但是百度查到的一些博客，感觉说的不太对，这里写个笔记记录一下自己的理解。开发工具VSCode，他的git操作结果可视化真的帮了大忙。这里放一张图，先了解一下git里本地、暂存区、本地仓库、远程仓库的关系，问题来源代码修改后
在使用SQL Server 2008 版本的时候，当我Design更改表然后保存时出现如下错误：
Saving changes is not permitted. The changes you have made require the following tables to be dropped and re-created. You have either made changes to a table that can't be re-created or enabled the option Prevent saving changes that require the table to be re-created.
成了保存文件或取消.
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2010-06-08 13:15:54
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idea 暂存 Stash Changes Git/Repository/Stash Changes 恢复暂存 UnStash Changes git stash save "save message" git stash pop 命令更方便一些
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2022-08-29 16:33:37
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Python 3.0for x in range(1,11): print '{0:2d} {1:3d} {2:4d}'.format(x, x*x, x*x*x) Python 2.5for x in range(1,11): print '%2d %3d %4d' % (x, x*x, x*x*x)
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2010-09-08 20:19:00
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Track Changes is a great feature of Word that allows you to see what changes have been made to a document. The tools for track changes are found on the Reviewing tab of the Ribbon.Begin Track Change
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2011-05-17 14:24:00
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IDEA提交代码，一直卡着不动，显示：Commit Changes Dialog local changes refresh 修改方法为： go to settings version control background set changelists to cache initia
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2018-04-17 10:16:00
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http://blog.qt.io/blog/2015/05/26/qt-4-8-7-released/Qt 4.8.7 is a bug-fix release. It maintains both forward and backwardcompatibility (source and bin... Read More
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2015-11-08 00:30:00
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Changes with Chinatree 2013
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2014-01-30 07:08:56
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切记：防火墙策略规则是按照从上而下的顺序匹配的，因此一定要把允动作放到拒绝动作前面，否则所有流量就直接被拒绝掉了，从而导致任何主机都无法访问我们的服务。特别注意，使用iptables命令配置的防火墙规则默认会在下一次重启时失效，如果想让配置的防火墙永久生效，还要执行保存命令： 命令：service iptables save一、防火墙的定义防火墙是一组规则。当数据包进出受保护的网络区域时，进去内容
The secret to successful configuration change design is not to put "stuff" inside an activity
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2023-01-04 14:02:37
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why change fortune of knowledge:
when each person is born time,fortune have been doomed,Some people may be born with a golden key--Enough to live comfortably ,some people may be problem of food and c
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2009-07-10 01:59:10
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Changes with Chinatree 2012
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2013-02-08 10:42:08
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FlexIRC 1.0 beta
此文章将记录FlexIRC从今天起的changes update。敬请关注。
2008-01-30
1, -new- 增加了视频缩放功能，自认为做的比较成功
2, -new- 新增对/j命令的支持，/j #频道名 可快速加入指定频道
3, -new- 系统支持多设备，不同的频道可以使用不同的设备进行发布
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2021-07-29 15:32:55
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1. git push 报错： 2. 提交时加上参数：-a ，表示新增。 git commit -am "提交说明" 提交成功。 ...
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2021-07-20 14:17:00
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环境：Oracle 11.2, CEntOS 6.6, VMware原因：磁盘I/O性能低效，VMware虚拟机备份占用大量磁盘I/O吞吐能力现象：最后的alert日志内容Fri Feb 03 17:38:57 2017********************* ATTENTION: ******************** The controlfile header block r
1. mtime(modify time):最后一次修改文件或目录的时间2. ctime(change time) :最后一次改变文件或目录(改变的是原数据即:属性)的时间如:记录该文件的inode节点被修改的时间。touch命令除了-d和-t选项外都会改变该时间。而且chmod,chown等命令也能改变该值。3. atime(access time)::最后一次访问
