#javarevision 검색 결과
If you're a developer who writes code daily, remember these 5 things: - First, make it work - Then make it pretty - Add safety with lots of tests - Stay away from over-engineering - Refactor if needed (and it usually is needed) Refactoring is your superpower for cleaning up…
💡 Java tip: Avoid excessive number of method parameters. Group related values into objects. #Java #Refactoring
Design Pattern every experienced Java developer should learn
we have created this Java developer RoadMap 😍 what would you add?
New Java version concepts checklist that you need to tick off before an interview :
11 Advanced Algorithms you should learn before Software Design Interview
Day 3 of #100DaysOfCode (#JavaRevision) #CoreJava - difference between JVM & JRE - understanding Bytecode verification - different java sdk tools (javac, java, jar, javadoc, jdb) - different java technologies: JavaSE, JavaEE, JavaME, BioJava #JavaEE - working with different…
Day 10 of #100DaysOfCode (#JavaRevision) <please help on JavaEE issue below> #CoreJava - difference between object-based and object-oriented programming language - why java is not 'pure object-oriented' programming language - detailed architecture of JVM: Class info, Constant…
Day 43 of #100DaysOfCode (#JavaRevision) #CoreJava - Gained a clear understanding of type promotion and type casting - Experimented with implicit and explicit conversions to see how Java handles them - Explored Java's implicit type promotion chart #JavaEE - Built a basic user…
Day 15 of #100DaysOfCode (#JavaRevision) #CoreJava - traversing through different JDK tools - objective of rt.jar (java classes) & src.zip (java source code) given by java - creating java docs for all the classes in java.lang & other packages #JavaEE -…
Day 36 of #100DaysOfCode (#JavaRevision) #CoreJava - why char data type in java has 2 bytes - understanding the foundation of ASCII and Unicode systems - default values of each data type in java - class level vs local variables #JavaEE - session tracking using hidden form field…
We’re looking for inspiring examples of Java innovation that help developers address the world of next-gen application development. 💡 Submit your proposal for #JavaOne today! social.ora.cl/6013A7UXF
Day 29 of #100DaysOfCode (#JavaRevision) #CoreJava - working with primitive data types - int, byte, char & other primitives - understanding ASCII & Unicode - default values of each data type #JavaEE - created a login system implementing session - how cookies are shared by…
Day 24 of #100DaysOfCode (#JavaRevision) #CoreJava - variables in java - data types in java: primitive (built-in) & non-primitive (referenced) - understanding referenced data types - reference id for each referenced data type is kept in the 'reference variable' #JavaEE -…
Day 31 of #100DaysOfCode (#JavaRevision) #CoreJava - class level & local variables - why there can never be 'garbage value' in a java variables - basics of type casting #JavaEE - checking the cookies status in browser via servlet - tracking the session further using HttpSession…
Day 22 of #100DaysOfCode (#JavaRevision) #CoreJava - multiple instances of JVM vs Java application - running a java programming without compiling it! (JDK11+) - should we keep multiple classes in a single file? - more than one main() methods in a class #JavaEE - understanding…
Day 1 of #100DaysOfCode (#JavaRevision) #CoreJava - introduction & different features of Java - why Java when there was C++? - earlier problems with compilers & os dependency - Java's solution: bytecode - introduction to JVM #JavaEE - ServletConfig, ServletContext -…
Day 45 of #100DaysOfCode (#JavaRevision) #CoreJava - Introduction to OOP & its concepts - Problems with the earlier procedural programming approach - Deep dive into classes and objects #JavaEE - Managing session through hidden form fields - Using JS (frontend) to check & send…
Day 45 of #100DaysOfCode (#JavaRevision) #CoreJava - Introduction to OOP & its concepts - Problems with the earlier procedural programming approach - Deep dive into classes and objects #JavaEE - Managing session through hidden form fields - Using JS (frontend) to check & send…
Day 43 of #100DaysOfCode (#JavaRevision) #CoreJava - Gained a clear understanding of type promotion and type casting - Experimented with implicit and explicit conversions to see how Java handles them - Explored Java's implicit type promotion chart #JavaEE - Built a basic user…
Day 38 of #100DaysOfCode (#JavaRevision) #CoreJava - concept of class level & local level variables - default values for class level, mandatory initialization for local variables - default data type of each literal (for eg. int for 4) - type issues while performing lossy…
Planning to go for another #24HoursOfCode day. This time thinking of going for #JavaRevision.
Day 36 of #100DaysOfCode (#JavaRevision) #CoreJava - why char data type in java has 2 bytes - understanding the foundation of ASCII and Unicode systems - default values of each data type in java - class level vs local variables #JavaEE - session tracking using hidden form field…
Day 31 of #100DaysOfCode (#JavaRevision) #CoreJava - class level & local variables - why there can never be 'garbage value' in a java variables - basics of type casting #JavaEE - checking the cookies status in browser via servlet - tracking the session further using HttpSession…
Day 29 of #100DaysOfCode (#JavaRevision) #CoreJava - working with primitive data types - int, byte, char & other primitives - understanding ASCII & Unicode - default values of each data type #JavaEE - created a login system implementing session - how cookies are shared by…
Day 24 of #100DaysOfCode (#JavaRevision) #CoreJava - variables in java - data types in java: primitive (built-in) & non-primitive (referenced) - understanding referenced data types - reference id for each referenced data type is kept in the 'reference variable' #JavaEE -…
Day 22 of #100DaysOfCode (#JavaRevision) #CoreJava - multiple instances of JVM vs Java application - running a java programming without compiling it! (JDK11+) - should we keep multiple classes in a single file? - more than one main() methods in a class #JavaEE - understanding…
Day 17 of #100DaysOfCode (#JavaRevision) #CoreJava - anatomy of a java class - main() function & command-line arguments - working with multiple instances of JVM #JavaEE - the concept of session tracking - stateless behavior of HTTP protocol - creating a session using…
Day 15 of #100DaysOfCode (#JavaRevision) #CoreJava - traversing through different JDK tools - objective of rt.jar (java classes) & src.zip (java source code) given by java - creating java docs for all the classes in java.lang & other packages #JavaEE -…
Here's the schedule I've been using while learning the following topics during my current #100DaysOfCode challenge: 1. #JavaRevision (Core + Adv.) [Mon, Wed] 2. #MERN Stack [Tue, Thu] 3. #DataScience & #GenAI [Fri, Sun] 4. #DSA & #Web3 [Sat] It's been two weeks & I'll not be…
Day 10 of #100DaysOfCode (#JavaRevision) <please help on JavaEE issue below> #CoreJava - difference between object-based and object-oriented programming language - why java is not 'pure object-oriented' programming language - detailed architecture of JVM: Class info, Constant…
Day 8 of #100DaysOfCode (#JavaRevision) #CoreJava - understanding the combined working of class loader, bytecode verifier & execution engine - execution engines: silicone engine, adaptive engine & why they were slow - new execution engine: just-in-time compiler (JIT), its…
Day 3 of #100DaysOfCode (#JavaRevision) #CoreJava - difference between JVM & JRE - understanding Bytecode verification - different java sdk tools (javac, java, jar, javadoc, jdb) - different java technologies: JavaSE, JavaEE, JavaME, BioJava #JavaEE - working with different…
Day 1 of #100DaysOfCode (#JavaRevision) #CoreJava - introduction & different features of Java - why Java when there was C++? - earlier problems with compilers & os dependency - Java's solution: bytecode - introduction to JVM #JavaEE - ServletConfig, ServletContext -…
"Finally... Finished exams and removed the rust from my brain after revising Java 🚀💡 " 📚👩💻 Now, I'm focussed.#CodingJourney #JavaRevision
Easy one - assume int[] t = {1, 2, 3, 4}. What is t.length? @rgentleman @apreis @rollymaiquez #javaRevision (I have to sit an exam!!!)
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