IanField90

<% 
if @course == nil
	@id = @programme.course_id
else
	@id = @course.id
end
%>

<%= f.hidden_field :course_id, :value => @id %>

IanField90

this.filterTextWatcher = new TextWatcher() {

    public void afterTextChanged(Editable s) { }

    public void beforeTextChanged(CharSequence s, int start, int count,
                                  int after) { }

    public void onTextChanged(CharSequence s, int start, int before, int count) {
        adapter.getFilter().filter(s);
    }

IanField90

int pxDp = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 80, getResources().getDisplayMetrics());
int pxDp = (int) (getResources().getDisplayMetrics().density * px + 0.5f);

IanField90

Keybase proof

I hereby claim:

• I am IanField90 on github.
• I am IanField90 (https://keybase.io/IanField90) on keybase.
• I have a public key whose fingerprint is 4840 AC58 BE03 D6DB 0C9A 22B4 CDF7 3AB9 750A 2C32

To claim this, I am signing this object:

IanField90

public class MyActivity extends Activity {

    private TextView mTextView;
    private ImageView mLogo;
    private ImageView mStars;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_my);

IanField90

// Generate a version string based on git
def computeVersionName = {
    def stdout = new ByteArrayOutputStream()
    exec {
        commandLine 'git', 'describe', '--tags'  // or commandLine 'git', 'rev-parse', 'HEAD'
        standardOutput = stdout
    }
    return stdout.toString().trim()
}

IanField90

// DO
if(cursor.moveToFirst()) {
    do {
        // do stuff with the cursor
    } while (cursor.moveToNext());
}
cursor.close();

// DON'T
while (cursor.moveToNext()) {

IanField90

public static String getJSONFromBundle(Bundle bundle) {
  if (bundle == null || Build.VERSION.SDK_INT <= Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) {
    return null;
  }
  JSONObject json = new JSONObject();
  Set<String> keys = bundle.keySet();
  for (String key : keys) {
    try {
      // json.put(key, bundle.get(key)); see edit below
      if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {

IanField90

Connect via usb then:

adb tcpip 5555

Disconnect

adb connect 192.168.0.17:5555 or discover by adb shell ip -f inet addr show wlan0

Resume usb mode for ADB again

adb usb

IanField90

runner:
    extensions:
      spec:
        coffee: "mocha"
    scopes:
      coffee: "coffee"
      go: "go run"
      js: "node"
      python: "python"
      ruby: "ruby"