Java – Page 13 – CodeRavo

Removing Line Breaks from Strings and Files in Java

Introduction In programming, especially when working with text data, you may encounter situations where line breaks … Removing Line Breaks from Strings and Files in JavaRead more

cross-platform-text-processing, Java, line-breaks, newline-characters, normalize-space, regular expressions, string manipulation, stringutils

Converting ASCII Codes to Characters in Java

Introduction In computing, the American Standard Code for Information Interchange (ASCII) is a character encoding standard … Converting ASCII Codes to Characters in JavaRead more

ASCII, character-encoding, character-tochars, character-tostring, integer-to-char-conversion, Java, String.valueOf(), Unicode

Efficiently Resetting StringBuilders in Java

Efficiently Resetting StringBuilders in Java The StringBuilder class in Java provides a mutable sequence of characters. … Efficiently Resetting StringBuilders in JavaRead more

clear, Java, memory management, performance, reset, setlength, string manipulation, string-building, stringbuilder

Handling Time Zones with MySQL JDBC Connections

Understanding Time Zones in JDBC Connections When connecting to a MySQL database from a Java application … Handling Time Zones with MySQL JDBC ConnectionsRead more

Connection String, connector-j, database, Java, jdbc, maven, MySQL, servertimezone, Time Zone, time-zone-configuration

Troubleshooting Keystore Password Issues with Keytool

Understanding Keystore Security with Keytool Keytool is a key and certificate management utility that comes with … Troubleshooting Keystore Password Issues with KeytoolRead more

android, certificate, debug-keystore, Java, key-management, keystore, keytool, password, Security, troubleshooting

Understanding and Identifying Memory Leaks in Java

Memory leaks are a common issue in programming that can cause significant problems, including slow performance, … Understanding and Identifying Memory Leaks in JavaRead more

garbage collection, heap-dumps, Java, java-mission-control, jvm-options, memory leak, native-memory-allocation, static-fields, threadlocal, unclosed-resources, visualvm

Formatting Dates with SimpleDateFormat in Java

Formatting Dates with SimpleDateFormat in Java Dates and times are fundamental data types in almost every … Formatting Dates with SimpleDateFormat in JavaRead more

date, date-format, DateTime, format, formatting, Java, java-date, parsing, simpledateformat

Understanding Base64 Encoding and Decoding in Java

Introduction Base64 is a widely used binary-to-text encoding scheme that represents binary data in an ASCII … Understanding Base64 Encoding and Decoding in JavaRead more

android, apache-commons-codec, Base64, binary data, charset, decoding, encoding, Java, spring-security

Formatting Double Values to Two Decimal Places in Java

Introduction When working with numerical data in Java, particularly double values, it often becomes necessary to … Formatting Double Values to Two Decimal Places in JavaRead more

decimalformat, double-formatting, Java, Locale, numerical-data, precision, string-format

Troubleshooting SSL/TLS Connection Errors in Java

Understanding SSL/TLS Connections Secure communication over a network is crucial for protecting sensitive data. The Secure … Troubleshooting SSL/TLS Connection Errors in JavaRead more

certificate, connection, error, HTTPS, ipv4, ipv6, Java, JVM, keytool, network, Security, SSL, TLS, troubleshooting