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BLE通信数据不能超过20字节？ - 创客硬件开发 - 清泛IT社区，为创新赋能！
...，难道要破开多次传输？如果用专门的安卓调试软件就没问题，用AI2就截断了，只有20字符。
答复：
1-在 ESP32 代码中，我放置了这一行：BLEDevice::setMTU(192);
2- 在应用程序中，我将调用 Request MTU 放在 .Connected 块上，请求相...
Adding header for HttpURLConnection
...e use headers. I have to validate some credentials from android I am using php on xammp. how should i go for it. as i don't know how to write php code with headers
– Pankaj Nimgade
Feb 17 '15 at 8:00
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Facebook Post Link Image
...TML is valid - and the same goes for your javascript and server-side code (PHP, ASP, etc.). I had a small PHP error in a piece of code that was executing as a separate call to the server from the main page. Due to a number of bizarre coincidences, that code was generating a 500 error - but ONLY for ...
What is a postback?
...tback is essentially when a form is submitted to the same page or script (.php .asp etc) as you are currently on to proccesses the data rather than sending you to a new page.
An example could be a page on a forum (viewpage.php), where you submit a comment and it is submitted to the same page (viewp...
How to make a DIV not wrap?
...e size you could rather use something what is not rendered e.g. when using php: </div><?php ?><div class="slide"> renders as </div><div class="slide"> in the source code.
– Fleuv
Nov 3 '17 at 14:47
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Preventing form resubmission
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@Rpant on chrome the php file that sends the location header doesn't even show up in the browser history, so the back button simply takes you back to the form.
– FluorescentGreen5
May 5 '17 at 12:03
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Git is ignoring files that aren't in gitignore
...a few other files, but my .gitignore file only has it ignoring a config.php file. Is there some global ignore file somewhere that I can't seem to find? I have to specify files to add them now, and it's giving me this warning:
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卖来卖去盛大游戏真悲哀 - 资讯 - 清泛网 - 专注C/C++及内核技术
...大、巨人、空中网的退市潮；说羡慕，但碍于制度和时机问题，这些老牌巨头的回归之路又确实艰辛，且容易被资本迷住双眼。
游戏是中国最成熟的互联网业务，有着稳定的现金流和利润水平，盖因其产品为王的商业模式。如...
App Inventor 2 网络微数据库你用对了吗？ - App Inventor 2 中文网 - 清泛...
...空间。当然我们可以通过一个自己独特的前缀可以解决该问题，即保存键时先拼上自己的标识，比如“mykeyxxxx”标识拼上作为键“mykeyxxxx_test”，相当于我们私有了这些键。
默认MIT的网络微数据库还有一个致命的缺点，那就是...
“信息分享器”误点了始终按钮，还能恢复初始的选择选项吗？ - App应用开发...
...何能解除这种限制？是手机本身的原因？还是APPinventor的问题？
A：系统的弹窗，系统的功能。
问DeepSeek：
DP A：
在安卓设备上，如果你选择了“始终使用此应用”来进行分享操作，并希望清除该默认设置以便重新选择...