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App Inventor 2 低功耗蓝牙(BLE) 硬件接入、数据通信及IO控制 · App Inventor 2 中文网
...串口工具软件非常之多，这里提供一款仅供参考：
XCOM V2.7.zip
请注意：使用串口工具软件之前，一般需要安装硬件厂商提供的驱动程序。
电脑端打开串口：
UART上指示灯会开启，说明串口已打开：
测试与BLE硬件通信（数...
Jackson: how to prevent field serialization
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I have tried this and it is not working for me. I use v2.8. Any help?
– Maz
Jan 11 '18 at 0:53
add a comment
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github locks up mac terminal when using pull command
...nfigure the fallback via git config's core.editor. See git-scm.com/book/en/v2/…
– ceyko
Aug 31 '15 at 20:07
where I ...
How to get just the responsive grid from Bootstrap 3?
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I would suggest using MDO's http://getpreboot.com/ instead. As of v2, preboot back ports the LESS mixins/variables used to create the Bootstrap 3.0 Grid System and is much more light weight than using the CSS generator. In fact, if you only include preboot.less there is NO overhead because ...
What’s the best way to reload / refresh an iframe?
...frame. I've used the approach of adding a throwaway query parameter like ?v2 to the URL before the hash.
– user85461
Feb 19 '15 at 4:21
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App Inventor 2 项目合并工具 AIMerge · App Inventor 2 中文网
...MIT App Inventor Web site at
http://appinventor.mit.edu/explore/resources/ai2-project-merger.html
Download the jar file and save it to your computer. To launch the Project Merger simply double click on the jar file.
Find and Load Both Projects
The main project will be CountDownScreen1 since Scr...
Twitter Bootstrap CSS affecting Google Maps
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I think only to change the id is necessary in v2.2.2
– jacktrades
Feb 8 '13 at 20:58
i ca...
How to disable postback on an asp Button (System.Web.UI.WebControls.Button)
... say which version of the .NET framework you are using.
If you are using v2.0 or greater you could use the OnClientClick property to execute a Javascript function when the button's onclick event is raised.
All you have to do to prevent a server postback occuring is return false from the called Ja...
HTTP POST and GET using cURL in Linux [duplicate]
... url to avoid errors on params, e.g. curl "http://www.virustotal.com/vtapi/v2/ip-address/report?ip=8.8.8.8&apikey=1233456890"
– Ricardo
Jun 26 '17 at 22:44
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Disable orange outline highlight on focus
...t-tap-highlight-color: rgba(0,0,0,0); }
This case works for Android from v2.3 to v4.x even in a PhongeGap application. I tested it on Galaxy Y with Android 2.3.3, on Nexus 4 with Android 4.2.2 and on Galaxy Note 2 with Android 4.1.2. So don't define it for states only for the element itself.
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