大约有 13,000 项符合查询结果(耗时:0.0209秒) [XML]

https://bbs.tsingfun.com/thread-1585-1-1.html 

appinventor列表如何添加多项? - App Inventor 2 中文网 - 清泛IT社区,为创新赋能!

使用“列表”中的“创建列表”积木,点击拓展按钮拖动多个参数,详细步骤如下:
https://www.tsingfun.com/it/ai2/2709.html 

App Inventor 2 财务计算器拓展:复利计算、平均值、中位数、众数、方差计...

...,包括计算平均值、中位数、众数、方差等。无论您是在创建个人财务应用程序还是数据分析工具,此扩展都是您不可或缺的得力助手。 aia源码及拓展下载地址。 AppInventor,AppInventor2
https://www.tsingfun.com/it/ai2/2718.html 

App Inventor 2 如何比较两个日期/时间? - App Inventor 2 中文网 - 清泛...

... 1、日期/时间选择框选中的 2、利用“计时器”组件自己创建,通过时间字符串比如:2023/01/01 3、利用“计时器”组件获取系统时间AppInventor,AppInventor2
https://bbs.tsingfun.com/thread-2144-1-1.html 

【解决】钉钉机器人“errcode“: 40035, “errmsg“: “缺少参数 json“ - ...

钉钉机器人“errcode“: 40035, “errmsg“: “缺少参数 json“,解决: Post后面直接跟json才行,不能使用“创建数据请求”+双层列表   的模式。
https://bbs.tsingfun.com/thread-2308-1-1.html 

Error 1113: Unable to build request data: element 1 does not contain t...

报错如下: 原因:Web客户端的“创建数据请求”方法,参数是二值的二维列表,严格按照文档中的案例写,2 个一组,不要四个在一起,否则就会报这个错误。
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Error when trying vagrant up

... work to me these are the following steps: cd homestead (in your directory homestead folder) OR cd Homestead del vagrantfile or rm -Rf Vagrantfile vagrant init laravel/homestead vagrant up sh...
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How to reset db in Django? I get a command 'reset' not found error

...ith pg:reset: heroku pg:reset DATABASE_URL heroku run python manage.py syncdb If you can install Django Extensions, it has a way to do a complete reset: python ./manage.py reset_db --router=default share | ...
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Convert Mercurial project to Git [duplicate]

... You can try using fast-export: cd ~ git clone https://github.com/frej/fast-export.git git init git_repo cd git_repo ~/fast-export/hg-fast-export.sh -r /path/to/old/mercurial_repo git checkout HEAD Also have a look at this SO question. If you're using ...
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How to remove jar file from local maven repository which was added with install:install-file?

... cd ~/.m2 git init git commit -am "some comments" cd /path/to/your/project mvn install cd ~/.m2 git reset --hard share | im...
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Issue with virtualenv - cannot activate

... For activation you can go to the venv your virtualenv directory by cd venv. Then on Windows, type dir (on unix, type ls). You will get 5 folders include, Lib, Scripts, tcl and 60 Now type .\Scripts\activate to activate your virtualenv venv. Your prompt will change to indicate that you ar...