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How do I migrate a model out of one django app and into a new one?

... if not db.dry_run: # For permissions, GenericForeignKeys, etc to work properly after migrating. orm['contenttypes.contenttype'].objects.filter( app_label=self.old_app, model=self.old_model, ).update( app_label=s...
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Get the current script file name

...ur url using different filers, like mysql_real_escape_string, stripslashes etc.. – Khandad Niazi Jan 29 '14 at 15:43 ...
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App Inventor 2 AI伴侣有电脑版吗? - App Inventor 2 中文网 - 清泛网 - 专注C/C++及内核技术

App Inventor 2 AI伴侣有电脑版吗?ai2_connect有,但是不好用,不建议使用。参考中文文档:https://www.fun123.cn/reference/creative/connect.html各种连接方式特点:连接方式测试介质特点AI伴侣Android手机特别适合小朋友...有,但是不好用,...
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App Inventor 2 连接方式:AI伴侣、模拟器、USB · App Inventor 2 中文网

...3类,在连接菜单下: 但是每种类型下面仍有一些不同选择,下面开始介绍各种连接方式特点: 连接方式 测试介质 特点 AI伴侣 Android手机 特别适合小朋友,简单高效,所...
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Where is the Java SDK folder in my computer? Ubuntu 12.04

... steps to get Java directory Step 1: $ whereis java java: /usr/bin/java /etc/java /usr/share/java That tells the command java resides in /usr/bin/java. Dig again: Step 2: $ ls -l /usr/bin/java lrwxrwxrwx 1 root root 22 2009-01-15 18:34 /usr/bin/java -> /etc/alternatives/java So, now we k...
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Understanding ibeacon distancing

...asurement, you always get different results (because of noise, distortion, etc) and very often results form Gaussian distribution. There are two main parameters describing Gaussian curve: mean (which is easy to understand, it's value for which peak of the curve occurs). standard deviation, which s...
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How to model type-safe enum types?

...e WeekDay = Value val Mon = Value("Mon") val Tue = Value("Tue") ... etc } You get more sensible results: WeekDay.valueOf("Sun") //returns Some(Sun) WeekDay.Tue.toString //returns Tue share | ...
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微软推出Win10物联网版 新系统要“无处不在” - 资讯 - 清泛网 - 专注C/C++及内核技术

...网版 新系统要“无处不在”今年3月,微软就发布了Win 10物联网版本,意在使和其他版本一起渗透到人们生活和工作中,成为真正无处不在操作系统。 今年3月,微软就发布了Win 10物联网版本,意在使和其他版本一起渗...
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迅雷领投国内虚拟现实企业大朋VR 成最大股东 - 资讯 - 清泛网 - 专注C/C++及内核技术

...公司(大朋VR)签署包括增资协议,业务合作框架协议在内一系列合作协议。作为领投方,投资完成后,迅雷将成为大朋VR机构投资者中占比最大股东。同时参与投资还有上海恺英网络科技有限公司及其关联方。12月25日消息...
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Oracle中translate与replace使用 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术

Oracle中translate与replace使用SELECT TRANSLATE(& 39;,abcdefghij,& 39;,& 39;,jabcdefghi& 39;,& 39;+& 39;) FROM dual; --第二、三参数一一对应,没有对应就删除原 SELECT TRANSLATE(',abc,', ',cab', '+') FROM dual; --结果:++ SELECT TRANSLATE(',abc,', 'cab,', '+') FROM dual; ...