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select
c.relname as tableName,
a.attname as "Column",
pg_catalog.format_type(a.atttypid, a.atttypmod) as "Datatype"
from pg_catalog.pg_attribute a 
inner join pg_stat_user_tables c on a.attrelid = c.relid
WHERE
a.attnum > 0 
AND NOT a.attisdropped
AND c.relname like '@TABLE_NAME'

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public class RetrofitUtils {

    private static Retrofit retrofit;

    private static OkHttpClient getUnsafeOkHttpClient() {
        try {
            final TrustManager[] trustAllCerts = new TrustManager[]{
                    new X509TrustManager() {
                        @Override
                        public void checkClientTrusted(java.security.cert.X509Certificate[] chain, String authType) throws CertificateException {

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public class RetrofitException extends RuntimeException {
    public static RetrofitException httpError(String url, Response response, Retrofit retrofit) {
        String message = response.code() + " " + response.message();
        return new RetrofitException(message, url, response, Kind.HTTP, null, retrofit);
    }

    public static RetrofitException networkError(IOException exception) {
        return new RetrofitException(exception.getMessage(), null, null, Kind.NETWORK, exception, null);
    }

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public class RetrofitException extends RuntimeException {
    public static RetrofitException httpError(String url, Response response, Retrofit retrofit) {
        String message = response.code() + " " + response.message();
        return new RetrofitException(message, url, response, Kind.HTTP, null, retrofit);
    }

    public static RetrofitException networkError(IOException exception) {
        return new RetrofitException(exception.getMessage(), null, null, Kind.NETWORK, exception, null);
    }

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Table Of Contents

• [Data Structures] (https://gist.github.com/lawloretienne/6f7d7d92f72986f5ebd60f226d9044ee#data-structures)
• [Linked Lists] (https://gist.github.com/lawloretienne/6f7d7d92f72986f5ebd60f226d9044ee#linked-lists)
• [Trees] (https://gist.github.com/lawloretienne/6f7d7d92f72986f5ebd60f226d9044ee#trees)
  • [Binary Trees] (https://gist.github.com/lawloretienne/6f7d7d92f72986f5ebd60f226d9044ee#binary-trees)
  • [Binary Search Tree] (https://gist.github.com/lawloretienne/6f7d7d92f72986f5ebd60f226d9044ee#binary-search-tree)
  • [Red-Black Tree] (https://gist.github.com/lawloretienne/6f7d7d92f72986f5ebd60f226d9044ee#red-black-tree)
  • [AVL Tree] (https://gist.github.com/lawloretienne/6f7d7d92f72986f5ebd60f226d9044ee#avl-tree)
• [Tries] (https://gist.github.com/lawloretienne/6f7d7d92f72986f5ebd60f226d9044ee#tries)

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public class GeradorDeSets {
    public static void main(String[] args) {
        try {
            gerarArquivoSets(Operacao.class);
        } catch (NoSuchFieldException e) {
            e.printStackTrace();
        }
    }

    public static void gerarArquivoSets(Class<?> c) throws NoSuchFieldException{

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public class CheckLimiteWatcher implements TextWatcher{

    private Context context;
    private int limite;
    private int totalAnterior = -1;

    public CheckLimiteWatcher( Context context, int limite ) {
        this.limite = limite;
        this.context = context;
    }

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    public static MySSLSocketFactory getSSLSocket(){
        MySSLSocketFactory  sf = null;
        try {
            KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType());
            trustStore.load(null, null);

            sf = new MySSLSocketFactory(trustStore);
            sf.setHostnameVerifier(MySSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);

        }catch (Exception e) {

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public class MySSLSocketFactory extends SSLSocketFactory {
    SSLContext sslContext = SSLContext.getInstance("TLS");

    public MySSLSocketFactory(KeyStore truststore) throws NoSuchAlgorithmException, KeyManagementException, KeyStoreException, UnrecoverableKeyException {
        super(truststore);

        TrustManager tm = new X509TrustManager() {
            public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
            }

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     protected void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
     
        fromDateEtxt = (EditText) findViewById(R.id.etxt_fromdate);    
        fromDateEtxt.setInputType(InputType.TYPE_NULL);
        fromDateEtxt.requestFocus();

        toDateEtxt = (EditText) findViewById(R.id.etxt_todate);
        toDateEtxt.setInputType(InputType.TYPE_NULL);