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SQL 2021-10-23 20:36:07
How to pass list as parameter in SQL query
private static String sqlFormatedList(List<String> list){ StringBuilder sb = new StringBuilder(); sb.append("('"); for (String i : list){ sb.append(i+"','"); } sb.deleteCharAt(sb.length() -1); ... Add solution -
Java 2021-10-17 11:45:03
java download file from url to string
public static String URLReader(URL url) throws IOException { StringBuilder sb = new StringBuilder(); String line; InputStream in = url.openStream(); try... Add solution -
Java 2021-10-12 09:16:13
Java StringBuilder filter same lines
Set<String> tokens = new HashSet<String>(Arrays.asList(s.split("\n"))); StringBuilder resultBuilder = new StringBuilder(); boolean first = true; for(String token : tokens) { if(first) first = false; else resultBuilder.append... Add solution -
Java 2021-10-09 22:20:05
java get json from url
import java.io.BufferedReader; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.io.Reader; import java.net.URL; import java.nio.charset.Charset; import org.json.JSONException; import org.json.JSONObjec... Add solution -
Java 2021-10-08 13:56:09
java how to call getReader twice
public class CustomHttpServletRequestWrapper extends HttpServletRequestWrapper { private static final Logger logger = Logger.getLogger(CustomHttpServletRequestWrapper.class); private final String body; public CustomHttpServletRequestWrapper(HttpServletR... Add solution -
C# 2021-10-08 11:42:04
login to ftp server c#
public string[] GetDirectory() { StringBuilder result = new StringBuilder(); FtpWebRequest requestDir = (FtpWebRequest)WebRequest.Create("ftp://urserverip/"); requestDir.Method = WebRequestMethods.Ftp.ListDirectory; requestDir.Cr... Add solution -
C# 2021-10-05 03:15:02
c# system classes
// ----------------- LIST OF SOME SYSTEM CLASSES ---------------------// // ______Class StringBuilder______ // Creates an object that represents a mutable string of characters using System.Text; StringBuilder myText = new StringBuilder(); myText.Appen... Add solution -
C# 2021-10-01 07:59:02
encrypt with public key and decrypt with private key c#
private static string _privateKey; private static string _publicKey; private static UnicodeEncoding _encoder = new UnicodeEncoding(); private static void RSA() { var rsa = new RSACryptoServiceProvider(); _privateKey = rsa.ToXmlString(true); _public... Add solution