Petro Semeniuk

Questions Linux Laravel Mysql Ubuntu Git Menu

HTML CSS JAVASCRIPT SQL PYTHON PHP BOOTSTRAP JAVA JQUERY R React Kotlin

Petro Semeniuk has asked 25 questions and find answers to 50 problems.

Stats

About

Petro Semeniuk questions

How to synchronize/lock correctly when using CountDownLatch
How to specify ignore case in when statement in Sybase
Does RSS tracks reserved or commited memory?
Scala for desktop [closed]
Check if only one element exist using Guava
How to find GC roots of Anonymous Classes in java?
Need reference to open source play framework based scala apps [closed]
Why doesn't Google Guava Preconditions's checkArgument return a value?
How to find out what implicit(s) are used in my scala code
Why saveOrUpdateAll is deprecated in spring HibernateOperations

Petro Semeniuk answers

Unable to create PermGen error
Java: Final field freeze on object reachable from final fields
Which data structure to use for keeping a list unique with insertion order intact
Understanding Java source code: Why is this null-handling logic so complicated? [duplicate]
ExceptionHandler in Spring
Iterating generic array of any type in Java
Why is a Java String hash code lazy generated?
In a database, is it better to store a time period as a start/end date, or a start date and a length of time?
In Java (1.5 or later), what is the best performing way to fetch an (any) element from a Set?
Creating video player using Java