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How to define Gradle's home in IDEA?
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This worked for me, but it's so stupid. I used Gradle's SDK Manager to install Gradle. Why can't IntelliJ use that?
– AutonomousApps
Oct 25 '16 at 21:20
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Environment variable to control java.io.tmpdir?
...till incorrect. On Windows, java.io.tmpdir is defined by using the Windows SDK function GetTempPath (msdn.microsoft.com/en-us/library/aa364992%28VS.85%29.aspx) which will resolve to TMP or TEMP or USERPROFILE or the Windows directory if each of the previous is not defined.
– Pa...
Capturing mobile phone traffic on Wireshark
...o run the app you want to monitor in the Android emulator from the Android SDK. You can then easily capture the traffic with wireshark on the same machine.
This was the easiest option for me.
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Android SQLite: nullColumnHack parameter in insert/replace methods
The Android SDK has some convenience methods for manipulating data with SQLite. However both the insert and replace methods use some nullColumnHack parameter which usage I don't understand.
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How to get Bitmap from an Uri?
...re's how getting the bitmap would be done:
val bitmap = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
ImageDecoder.decodeBitmap(ImageDecoder.createSource(requireContext().contentResolver, imageUri))
} else {
MediaStore.Images.Media.getBitmap(requireContext().contentResolver, imag...
IntelliJ inspection gives “Cannot resolve symbol” but still compiles code
Platform: IntelliJ Community Edition 10.0.3
SDK: jdk1.6.0_21
OS: Windows 7
51 Answers
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使用App Inventor 2 控制物联网设备/低功耗蓝牙设备(BLE) · App Inventor 2 中文网
...了四种不同数据类型（字节、整数、十进制浮点数和文本字符串）的块，这些块是为了从 BLE 设备读取数据而创建的。 这些块包括读取单个值和在值更改时读取通知。 对于每个实例，都会返回特定的数据值。
写入值：创...
Can scripts be inserted with innerHTML?
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Facebook uses Pablo's answer in their SDK. developers.facebook.com/docs/javascript/quickstart/v2.2#loading
– geoyws
Feb 8 '15 at 16:51
add...
Image, saved to sdcard, doesn't appear in Android's Gallery app
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Gallery refresh including Android KITKAT
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT)
{
Intent mediaScanIntent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
File f = new File("file://"+ Environment.getExternalStoragePublicDirectory(Environment.DI...
How to programmatically set style attribute in a view
...pCompatButton)b).setSupportBackgroundTintList(c);
} else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
// Lollipop button replaces tint of its drawable background
// however it is not equal to d.setTintList(c)
b.setBackgroundTintList(c);
} else {
// this should only...