大约有 40,000 项符合查询结果(耗时:0.0253秒) [XML]

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HC-05/BLE 蓝牙通信数据乱码?接收到的中文乱码?乱码的原理及解决思路 · ...

...符合预期,但是中文显示乱码? 乱码的原理 解决乱码问题通用思路 « 返回首页 蓝牙通信过程中,数据出现乱码? 发送/接收如果是非预期或随机的乱码,大概率是波特率设置不对,HC-05的话改为9600试试。 数据符合预期...
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App Inventor 2 代码调试方式:App调试、问题排查方法 · App Inventor 2 中文网

... App Inventor 2 代码调试方式:App调试、问题排查方法 « 返回首页 App Inventor 2 调试方式 所有调试App的前提是安装好AI伴侣,并与AI伴侣连接后进行,我们在设计界面的每次改动...
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按钮形状问题 - App应用开发 - 清泛IT社区,为创新赋能!

按钮形状更改后,手机软件无法得到更新后的形状请附上问题截图。是比如你把按钮设置为椭圆,ai 伴侣 还是 apk 运行 仍然是长方形吗?App Inventor 2  发表于 2024-07-23 17:31 请附上问题截图。是比如你把按钮设置为椭圆...
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is_file or file_exists in PHP

...xists in directory or false if file not exists as I check in 2020 might be php version update it – heySushil Mar 29 at 16:43 add a comment  |  ...
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Get original URL referer with PHP?

...%2fstackoverflow.com%2fquestions%2f1864583%2fget-original-url-referer-with-php%23new-answer', 'question_page'); } ); Post as a guest Name ...
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curl: (60) SSL certificate problem: unable to get local issuer certificate

... Actually I struggled for an hour as I did not write path inside quotes. So please take a note here curl.cainfo="/path/to/downloaded/cacert.pem" // Do not forget to write between quotes – Himanshu Upadhyay ...
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How to check if a user likes my Facebook Page or URL using Facebook's API

...xample, the act of liking a Page or checking in to a Place cannot automatically register or enter a promotion participant." - facebook.com/promotions_guidelines.php – Chris Jacob May 18 '11 at 1:25 ...
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Export to CSV via PHP

...t I have from the database to a CSV file (and text file [if possible]) via PHP? 7 Answers ...
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How do I convert datetime to ISO 8601 in PHP

... than ISO8601 (the colon is missing in the TZ, ISO8601 expects times to be all with OR all without the colon, not a mixture) - date('c') does produces a strict ISO 8601 valid date - This could cause hard to trace bugs if code expects a strict ISO 8601 datetime format. Ref: en.wikipedia.org/wiki/ISO_...
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推荐系统算法初探 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...单,而且很多时候推荐也是很准确的。然而它也存在一些问题: 依赖于准确的用户评分; 在计算的过程中,那些大热的物品会有更大的几率被推荐给用户; 冷启动问题。当有一名新用户或者新物品进入系统时,推荐将无从依...