• Common errors and exceptions

• • How to prevent Firefox and Chrome from forcing dev and foo domains to use https



• How to

• • How to create a SOAP client using java, maven and eclipse
  • How to get the root exception of any exception
  • How to create automated backups for your web server?
  • How to create directories in Java
  • How to access to class private members in Java
  • How to connect to a database using JDBC
  • How to disable SSL certificat validation in Java
  • How to send url to Intent in Android
  • How to convert Date into LocalDateTime in Java 8



• Java

• • Casting variables in Java
  • Java 8 Lambda expressions tutorial
  • Java Expressions, Statements and Blocks
  • How to get the root exception of any exception
  • JDBC Connection example
  • Examples of lambda expressions used with forEach(), removeIf(), replaceAll() and sort() functions
  • What is the order of initialization in a Java class
  • Labeled statements in Java 8
  • Access modifiers in java : public, protected, default, private
  • Streams in java 8



• Java 8 Lambda expressions and functional programming

• • Java 8 Lambda expressions tutorial
  • Examples of lambda expressions used with forEach(), removeIf(), replaceAll() and sort() functions
  • Streams in java 8
  • Example of replacing anonymous inner class by a Lambda expression in Java 8
  • Example of a Functional Interface



• Java Input/Output API

• • How to read and write files in Java 8
  • log4j.properties example
  • How to read and write Properties file in java 8



• Java Language

• • Casting variables in Java
  • Java Expressions, Statements and Blocks
  • How to get the root exception of any exception
  • JDBC Connection example
  • What is the order of initialization in a Java class
  • Labeled statements in Java 8
  • Access modifiers in java : public, protected, default, private
  • What is new in Java 9
  • Array Example in Java 8
  • Java Enum example



• Java networking API

• • How to connect to an HTTPS page in java using HttpsURLConnection
  • Java httpURLConnection example
  • HttpURLConnection example



• Java Frameworks

• • Spring Batch Tutorial



• Spring framework

• • Spring Batch Tutorial



• Misc

• • Difference between JMS Topic and Queue
  • How to quickly create a self signed SSL certificate using openSSL
  • Tutoref - Java Facebook Group
  • Java Certification Path
  • How to display an animated gif in java swing
  • Java native keyword
  • How to display all system properties in Java
  • How to get current TimeStamp in Java
  • What is new in Java 8



• tools

• • JDBSearch - find an expression anywhere in a database
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