This question already has answers here:
IntelliJ IDEA 12 code completion without capitalisation
(2 answers)
Closed 7 years ago.
Can IntelliJ Idea autocomplete my arraylist declaration if I
entered typename with lower case?
When I type ArrayL starting with capital letter I'm getting autocompletetion instantly.
But if I start typing arraylist with lowercase I can not get autocompletetion in any way. I tried ctrl-space, ctrl-shift-space but none of them works for me.
Maybe you can check this answer. Not sure if it is exactly the same currently, since this link refers to version 12 and current is 15:
IntelliJ IDEA 12 code completion without capitalisation
Related
This question already has answers here:
While debugging java app what information is shown for a variable in a stack frame [duplicate]
(3 answers)
Closed 4 years ago.
What does 954 mean? I have checked both thread's id and hashcode(), but they don't equal 954.
Also, when using evaluate, there is also a number after #, I think they have the same meaning but still couldn't find out what's the meaning.
Interesting question. I just always took for granted that it is some id that uniquely identifies the object.
Based on that assumption it could for example be the uniqueId() returned by the Java Debugger Interface for an ObjectReference:
https://docs.oracle.com/javase/7/docs/jdk/api/jpda/jdi/
But that is really just an assumption.
This question already has an answer here:
Eclipse Autocomplete (percent sign, in Juno)
(1 answer)
Closed 5 years ago.
I was looking in to this Java code and suddenly I found a percentage value displayed against the intellisense in eclipse. Any idea what does the 9% in the image refers to ?
This is the likeliness that this method ts the one you want to invoke here by the context of the current code position.
This question already has answers here:
What is the convention for word separator in Java package names?
(6 answers)
Closed 6 years ago.
For example:
Which of the following package names is correct?
com.google.payrolldivision;
or
com.google.payrollDivision;
Please just answer the question without beating around the bush?
Please just answer the question
OK, then taking your question as a "a xor b", the answer is
com.google.payrolldivision;
as per https://docs.oracle.com/javase/tutorial/java/package/namingpkgs.html.
However, your title and post ask two very different questions, so it's hard to "just answer the question".
According to the Oracle webpage, you should write your package name in lowercase.
Package names are written in all lower case to avoid conflict with the names of classes or interfaces.
This question already has answers here:
camel case method names
(12 answers)
Closed 7 years ago.
I do not understand what the difference between
int Hello ;
and
int hello ;
is .
Does it make a big difference if i use upper case Characters ?
That's because of Java Convention!
Actually, you can write a program like the way you're imagining but, you won't be following any pattern.......If you become a real programmer someday, you'll understand that patterns exist to make things better and easier.....
This question already has answers here:
How to convert number to words in java
(31 answers)
Closed 9 years ago.
I'm having a list of Integer from 1 to 100. If I loop through the list, I wanted to make the output as,
"One"
"Two" .....
"Hundred"
Is there any direct method in Java to obtain the above output?
No such method or class has been provided by JDK.
You can use the code mentioned here or here for reference purpose.
switch case are used to meet that requirement: Here
is source code.
Answer of this question described here: How to convert number to words in java
Officially this is not possible or no standard library available by native Java.
Don't duplicate.
There is none in the official Java libraries. However, the International Components for Unicode project has a RuleBasedNumberFormat with those capabilities. It even has a SPELLOUT constant.