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我想使用照相机组件显示出错 - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
...emulated/0/Android/data/edu.mit.appinventor.aicompanion3/files/Pictures/app_inventor_1727434191034.jpg"]
注意： 5秒钟后将报告另一条错误信息。
源码在这里
你好，根据报错信息，你把路径文本值设置给了颜色：
颜色的话，请使用颜...
大模型拓展调用报错，已解决 - 用户反馈 - 清泛IT社区，为创新赋能！
...n 0 with role 'user' must not be empty" "type":"invalid_request _error"}}
解决中。
这个是拓展报的错，我后面优化一下。你可以先 调用一下 开始新对话，理论上可以先解决。
但是客户反馈还是不行。跟踪中...
What's the advantage of Logic-less template (such as mustache)?
...it's possible to use Mustache with or without logic, it's up to you. After all, it's just a tool.
– Tom Ashworth
Oct 29 '12 at 13:08
5
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How do I position one image on top of another in HTML?
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@Me_developer You wouldn't do it this way. You'd use auto margins. w3schools.com/howto/howto_css_image_center.asp
– Craigo
Jan 23 at 8:47
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Detect HTTP or HTTPS then force HTTPS in JavaScript
... answered Jul 7 '12 at 12:20
b1_b1_
1,9522323 silver badges3636 bronze badges
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Is it possible to use Java 8 for Android development?
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java 8
Android supports all Java 7 language features and a subset of Java 8 language features that vary by platform version.
To check which features of java 8 are supported
Use Java 8 language features
We've decided to add support for Java 8 ...
How would you implement an LRU cache in Java?
...y at the back of the iteration order regardless of whether that entry initially exists in the cache)
– Pacerier
Feb 23 '12 at 18:26
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How to format a number as percentage in R?
...s pointed out by @DzimitryM, percent() has been "retired" in favor of label_percent(), which is a synonym for the old percent_format() function.
label_percent() returns a function, so to use it, you need an extra pair of parentheses.
library(scales)
x <- c(-1, 0, 0.1, 0.555555, 1, 100)
label_pe...
Understanding MongoDB BSON Document size limit
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First off, this actually is being raised in the next version to 8MB or 16MB ... but I think to put this into perspective, Eliot from 10gen (who developed MongoDB) puts it best:
EDIT: The size has been officially 'raised' to 16MB
So, on your...
Any reason why scala does not explicitly support dependent types?
...here are path dependent types and I think it is possible to express almost all the features of such languages as Epigram or Agda in Scala, but I'm wondering why Scala does not support this more explicitly like it does very nicely in other areas (say, DSLs) ?
Anything I'm missing like "it is not ne...