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请问输入文件要往哪放? - App应用开发 - 清泛IT社区，为创新赋能！
...看文件）理论上，读写方法都是这样写路径，如果运行有问题，请贴出具体的报错截图。
2、更强大的文件管理功能，可以使用FileTools拓展：https://www.fun123.cn/reference/components/storage.html#FileTools
3、如果仅仅是为了App退出保存一些...
文本朗读器BUG - App应用开发 - 清泛IT社区，为创新赋能！
是不是文本朗读器有BUG,使用AI助手连接，使用是正常的，打包为APK就没有声音了{:8_364:}目前已知，miui系统的小米手机是有这个问题的，其他手机正常，原因目前未知。
https://bbs.tsingfun.com/forum.p ... id=2097&fromuid=810
Call to ‘set-and-coerce-property!’ has too few arguments (3; must be...
...y!’ has too few arguments (3; must be 4)
原因是因为代码块有问题/报错，有空的地方没有填值，比如这种：
参考：https://community.appinventor.mi ... 3-must-be-4/20690/4
又学习到了新bug的解决方法，{:8_381:}
How to query MongoDB with “like”?
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Actually, it depends. If the query doesn't use an index, and must do a table scan, then it can certainly be expensive. If you're doing a 'starts with' regex query, then that can use an index. Best to run an explain() to see what'...
Increasing the maximum number of TCP/IP connections in Linux
...local_port_range = 32768 61000
net.ipv4.tcp_fin_timeout = 60
This basically means your system cannot consistently guarantee more than (61000 - 32768) / 60 = 470 sockets per second. If you are not happy with that, you could begin with increasing the port_range. Setting the range to 15000 61000 is...
Java associative-array
...'t PHP more permissive with $arr[0]['name'] (I don't know this language at all)?
– Tomasz Nurkiewicz
Feb 25 '11 at 21:49
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Deep Learning（深度学习）学习笔记整理系列之（四） - 大数据 & AI - 清泛...
...些自动学习得到的特征可以大大提高精确度，甚至在分类问题中比目前最好的分类算法效果还要好！
AutoEncoder存在一些变体，这里简要介绍下两个：
Sparse AutoEncoder稀疏自动编码器：
当然，我们还可以继续加上一些...
PHP: Count a stdClass object
...od works, I would not use it for implementation because future versions of PHP could cause this code to break, I much prefer Alan Strom's answer.
– ars265
Jul 14 '13 at 12:32
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PHP: How to check if image file exists?
...ted. And then, it will only work when allow_url_fopen is activated in your PHP config
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php Replacing multiple spaces with a single space [duplicate]
...e: preg_replace('/(?:\s\s+|\n|\t)/', ' ', $x) will be more efficient especially on text with several single spaces ?
– codaddict
Mar 3 '10 at 4:23
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