Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
Oracel Java Tutorial on Collections
You can point an element of Array or ArrayList to null,
but remember that a null reference cannot invoke any method.
For example,
if you …
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
The latest version of gradle can be installed via PPA on Ubuntu.
sudo add-apt-repository ppa:cwchien/gradle
sudo apt-get update
And gradle can be upgraded using the following …
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
The following are a few tips for multithreading parallel computing in Java.
Instance fields, static fields and elements of arrays are stored in heap memory and thus can be shared between …
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
https://github.com/Azure/mmlspark/blob/master/docs/lightgbm.md
MMLSpark seems to be the best option to use train models using LightGBM on a Spark cluster. Note that MMLSpark requires …
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
VisualVM is a great tool for performance profiling of JVM applications.
VirtualVM Executable
/usr …