Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
is possible to define abstract static method? i.e., the method doesn't depend on any instance variables but subclasses have different implementations
for a void method, we can also make it …
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
Use Joda time if you are using JDK <= 7 and java.time if you are using JDK8 and above.
If you do prefer Scala libraries (when working in Scala), https://github …
| Python | Bash | C/C++ | Java | Julia | |
|---|---|---|---|---|---|
| and | and | -a | && | && | && |
| or | or | -o | || | || | || |
| not | not | ! | ! | ! | ! |
| bit and | & | & | & | & | & |
| bit or | | | | | | | | | | |
| bit not | ~ | ~ | ~ | ~ | ~ |
| bit xor | ^ | ^ | ^ | ^ | ^ |
| vector and | |||||
| vector or | |||||
| vector not | |||||
| equals | == | -eq | == | == | == |
| not equal | != | -ne | != | != | != |
| greater than | > | -gt | > | > | > |
| less than | < | -lt | < | < | < |
| greater than or equal to | >= | -ge | >= | >= | >= |
| less than or equal to … |
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
https://code.visualstudio.com/docs/languages/java
https://www.youtube.com/watch?v=RJIfsSmU9zk
https://iseif.dev/2019/06/05/vscode-as-java-ide/
https://github.com/redhat-developer …
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
The length/size of array is as in the declaration. Each element of the array is initialized to the default value (null for object).
Array in Java does …