nisrulz

// USAGE

// Data set
final ArrayList<ViewModel> viewModelArrayList = new ArrayList<>();
for (int i = 0; i < 100; i++) {
    viewModelArrayList.add(new Order(i, "VM Name " + i));
}

// Recyclerview 
RecyclerView recyclerView = (RecyclerView) findViewById(R.id.rv);

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ImageView imgview = (ImageView)findViewById(R.id.imageView_grayscale);
imgview.setImageBitmap(bitmap);

// Apply grayscale filter
ColorMatrix matrix = new ColorMatrix();
matrix.setSaturation(0);
ColorMatrixColorFilter filter = new ColorMatrixColorFilter(matrix);
imgview.setColorFilter(filter);

nisrulz

<?xml version="1.0" encoding="utf-8"?>
<!-- Add this as a debug manifest so the permissions won't be required by your production app -->
<manifest xmlns:android="http://schemas.android.com/apk/res/android">
    <uses-permission android:name="android.permission.WAKE_LOCK" />
    <uses-permission android:name="android.permission.DISABLE_KEYGUARD" />
</manifest>

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android {
    compileSdkVersion 23
    buildToolsVersion "23.0.2"

    defaultConfig {
        applicationId "com.company.packagename"
        minSdkVersion 7
        targetSdkVersion 23
        versionCode 1
        versionName "1.0.0"

nisrulz

echo "y" | android update sdk --no-ui; echo "yes" | apm upgrade; softwareupdate -i -a; brew update; brew upgrade; brew cleanup; brew cask cleanup; npm update npm -g; npm update -g; gem update

nisrulz

private static long back_pressed;

@Override
public void onBackPressed(){
  if (back_pressed + 2000 > System.currentTimeMillis()) super.onBackPressed();
  else Toast.makeText(getBaseContext(), "Press once again to exit!", Toast.LENGTH_SHORT).show();
  back_pressed = System.currentTimeMillis();
}

nisrulz

public class WifiTester extends Activity {
    TextView mainText;
    WifiManager mainWifi;
    WifiReceiver receiverWifi;
    List<ScanResult> wifiList;
    StringBuilder sb = new StringBuilder();
    
    public void onCreate(Bundle savedInstanceState) {
       super.onCreate(savedInstanceState);
       setContentView(R.layout.main);

nisrulz

Hi!

This test rule is now in the 'test-rules' support repository. Use that one!

https://developer.android.com/reference/android/support/test/rule/ActivityTestRule.html

nisrulz

^(?!(NotificationManager|Timeline|SensorManager|Configs|libc-netbsd|art|stetho|Choreographer|CliptrayUtils|BubblePopupHelper|ViewRootImpl|libEGL|System.out|PhoneWindow))

nisrulz

# Goes in your .git/config file
[alias]
  # Temporarily stop tracking a file in git. 
  # usage: git unwatch path/to/file
  unwatch = update-index --assume-unchanged
  
  # Resume tracking a file in git. 
  # usage: git watch path/to/file
  watch = update-index --no-assume-unchanged