Steve SeongUg Jung SeongUgJung

Developing for finance app

SeongUgJung / Parser

Last active August 29, 2015 14:18

	GsonBuilder gson = new GsonBuilder();
	gson.registerTypeAdapter(ResponseMessage.class, new UsingTimeDataTypeAdapter());
	return gson.create().fromJson(result, ResponseMessage.class);

SeongUgJung / gist:b3a865268d10065f1d10

Last active August 29, 2015 14:20

	Connection conn = null;
	Statement stmt = null;
	try{

	Class.forName("com.mysql.jdbc.Driver");

	conn = DriverManager.getConnection(DB_URL,USER,PASS);


	stmt = conn.createStatement();

SeongUgJung / other publishsubject

Last active August 29, 2015 14:26

publishsubject + flatmap problem

	List<ChatChooseItem> chatChooseItems = getMockItems();

	List<ChatChooseItem> testList = new ArrayList<>();
	PublishSubject<String> publishSubject = PublishSubject.create();
	publishSubject
	.throttleWithTimeout(300, TimeUnit.MILLISECONDS)
	.flatMap(s -> Observable.from(chatChooseItems)
	.filter(chatChooseItem -> chatChooseItem.getName().toLowerCase().contains(s.toLowerCase()))
	.toSortedList((lhs, rhs) -> lhs.getName().toLowerCase().compareTo(rhs.getName().toLowerCase()))
	)

SeongUgJung / read.py

Last active August 29, 2015 14:26

Python xlsx 처리 방법

	from openpyxl import Workbook, load_workbook

	# https://docs.djangoproject.com/en/1.8/topics/http/file-uploads/
	# https://docs.djangoproject.com/en/1.8/ref/files/uploads/
	# or Custom File Upload Handler
	# File Upload to Temporary or Memory

	def xlrd(request):

	# After Uploaded....

SeongUgJung / GoogleImageFilePath.java

Created September 25, 2015 07:29

Android Google Photos's Uri

	public String getImagePath(Context context, Uri uri){
	if ("content".equalsIgnoreCase(uri.getScheme())) {

	if (isGoogleOldPhotosUri(uri)) {
	// return http path, then download file.
	return uri.getLastPathSegment();
	} else if (isGoogleNewPhotosUri(uri)) {
	// copy from uri. context.getContentResolver().openInputStream(uri);
	return copyFile(context, uri);
	} else if (isPicasaPhotoUri(uri)) {

SeongUgJung / All_Trust_SSL.java

Created October 5, 2015 06:57

All_Trust_SSLContext

	private SSLContext getSSLContext() throws KeyManagementException, NoSuchAlgorithmException {
	SSLContext context = SSLContext.getInstance("SSL");
	context.init(null, new TrustManager[]{new X509TrustManager() {
	public void checkClientTrusted(X509Certificate[] x509Certificates, String authType) throws CertificateException {
	}

	public void checkServerTrusted(X509Certificate[] x509Certificates, String authType) throws CertificateException {
	}

	public X509Certificate[] getAcceptedIssuers() {

SeongUgJung / rxjava_sample.java

Created October 6, 2015 11:55

	Observable.just(1,2,3)
	.onBackpressureBuffer()
	.observeOn(Schedulers.computation())
	.subscribe(input -> {
	doSomething();
	});

SeongUgJung / test.html

Created November 17, 2015 08:49

test_javascript_loop

	<!DOCTYPE html>
	<html>
	<body>

	<p id="demo"></p>

	<script>
	var i = 10;
	while (--i) {
	document.getElementById("demo").innerHTML += i + "<br>";

SeongUgJung / AccountHomePresenterImplTest.java

Last active March 17, 2016 02:53

mocking test

	@RunWith(AndroidJUnit4.class)
	public class AccountHomePresenterImplTest {

	private AccountHomePresenterImpl accountHomePresenter;
	private AccountHomePresenter.View viewMock;

	@Before
	public void setUp() throws Exception {
	accountHomePresenter = AccountHomePresenterImpl_.getInstance_(JandiApplication.getContext());
	viewMock = mock(AccountHomePresenter.View.class);

SeongUgJung / Sample AdapterView.java

Last active March 20, 2016 11:11

	public class MainActivity extends Activity {
	@Override public void onCreate(Bundle savedInstance) {
	RecyclerView rv = findViewById(R.id.lv);
	RecyclerView.Adapter adapter = new SampleAdapter();
	rv.setAdapter(adapter);

	adapter.add(new Data());
	adapter.add(new Data()); // add Data
	adapter.nofityDatasetChanged(); // refresh Screen
	}