Is singleton class thread safe?
No Answer is Posted For this Question
Be the First to Post Answer
2) Suppose there are 5 directories having lot of files (say txt files) in each directory. 2 things :- 2.1) You want to search for filenames which have a particular pattern. 2.2) Out of these filtered files you want to search for a particular keyword or a search string. How can you achieve this?
How do you sort in java?
What is a prefix function.write down a code to compute prefix function.
why is multiple inheritance not allowed in java?
7 Answers Elementus Technologies, Huawei, Infosys,
Is the milky way in a void?
How do you identify if jvm is 32-bit or 64-bit from java program?
Does 'true' and 'false' are keywords?
Can a method inside a interface be declared as final?
placement papaers of spring computing technology
0 Answers Spring Computing Technologies,
Why call by value prevents parameter value change?
What is a serializable interface?
what is the difference between String and StringBuffer classes?