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Arduino101（Genuino 101）&App Inventor – RGB LED控制 - 创客硬件开...
...tps://blog.cavedu.com/2017/02/ ... %e6%8e%a7%e5%88%b6/
本文將介紹如何取得觸碰點的 RGB 參數之後透過 BLE 送給 Arduino 101 來點亮 RGB LED。
App InventorDesigner使用 Canvas 來取得觸碰點座標。兩個連線斷線用的按鈕：Btn_Connect / Btn_DisConnec...
adb server version doesn't match this client
...end on your machine)*
$ cd /usr/bin/
$ ls -lt | grep adb
*o/p -rwxr-xr-x 1 root root 160912 Mar 31 2016 adb*
$ sudo mv adb adb_bakup
$ ls -lt | grep adb
o/p -rwxr-xr-x 1 root root 160912 Mar 31 2016 adb_bakup
$ export PATH="/path/to/android_sdk/platform-tools:$PATH"
$ which adb
*o/...
Gradle build only one module
...ltiple module gradle build. I want to execute targets for one module using root.
Ex :
4 Answers
...
What is the difference between loose coupling and tight coupling in the object oriented paradigm?
... output in a CSV file rather than JSON etc., or if you want to switch from MySQL to PostGreSQL you should be able to make those changes extremely easily in your code, without having to rewrite the entire class etc. In other words, you do not want to tightly couple your application with a specific da...
Retrieve database or any other file from the Internal Storage using run-as
On a non-rooted android device, I can navigate to the data folder containing the database using the run-as command with my package name. Most files types I am content with just viewing, but with the database I would like to pull if from the android device.
...
“The remote certificate is invalid according to the validation procedure.” using Gmail SMTP server
...inish.
Click Close.
Click OK.
NOW install the certificate into the Trusted Root Certification Authorities certificate store. This will allow all users to trust the certificate.
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FAQ Section: SMS - Frequently Asked Questions - MIT App Inventor Community
:root {
--animation-state: paused;
}
/* user picked a theme where the "regular" scheme is dark */
/* user picked a theme a light scheme and also enabled a dark scheme */
/* deal with light scheme first */
@media (pref...
windows异常处理 __try __except - C/C++ - 清泛网 - 专注C/C++及内核技术
...进入到__except模块中运行异常处理代码
try-except的关键是如何在__except模块中获得异常错误的相关信息.
Windows提供了两个API函数来获取异常信息：
LPEXCEPTION_POINTERS GetExceptionInformation(VOID); //取得异常相关信息
DWORD GetExceptionCode(VOID...
Set the absolute position of a view
...d"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/root"
android:background="#33AAFF"
android:layout_width="match_parent"
android:layout_height="match_parent" >
</FrameLayout>
Activity / Fragment / Custom view
//...
FrameLayout root = (FrameLayout)find...
Exceptions in .gitignore [duplicate]
...les working together in a hierarchical manner to achieve your goal.
At the root level you may have:
root
*.dll
inside the folder having the myfile.dll you can add another .gitignore file like so:
root/lib/folderwithMyFiledll
!myfile.dll
more info here
An optional prefix "!" which negates...