[Demonstration 1]

[Buggy Method]
@Override
public void loginStateChange(boolean loggedIn) {
    if (loggedIn) {
        nameTextView.setText(userName);
        nameTextView.setTextColor(mainActivity.getResources().getColor(R.color.text_holo_light_blue));
        isEditable = true;
        contactImage.setEnabled(true);
        contactImage.setColorFilter(null);
    } else {
        nameTextView.setText("Not logged in.");
        nameTextView.setTextColor(Color.GRAY);
        isEditable = false;
        ColorMatrix cMatrix = new ColorMatrix();
        cMatrix.setSaturation(0);
        contactImage.setEnabled(false);
        contactImage.setColorFilter(new ColorMatrixColorFilter(cMatrix));
    }
}

[Buggy Hunk]
nameTextView.setTextColor(mainActivity.getResources().getColor(R.color.text_holo_light_blue));

[Patch]
nameTextView.setTextColor(ContextCompat.getColor(mainActivity, R.color.text_holo_light_blue));

[Demonstration 2]

[Buggy Method]
public void setButtonColor(int color) {
    mBtnColor = color;
    mPrevIB.setColorFilter(color);
    mPrevIB.setColorFilter(color);
}

[Buggy Hunk]
mPrevIB.setColorFilter(color);

[Patch]
mNextIB.setColorFilter(color);

[Demonstration 3]

[Buggy Method]
@Mod.EventHandler
public void onInit(FMLInitializationEvent ev) {
    Log.info("Now initializing MCEF v%s...", MCEF.VERSION);
    PROXY.onInit();
}

[Buggy Hunk]
Log.info("Now initializing MCEF v%s...", MCEF.VERSION);

[Patch]
Log.info("Now initializing MCEF v%s...", VERSION);