Zohaib

Zohaib has asked 2 questions and find answers to 22 problems.

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Zohaib questions

different compiler behavior when adding bytes
DecimalFormat pattern

Zohaib answers

Bit twiddling for Java or Scala programmers
Mysql varchar unique column varchar(255) vs. varchar(50)
When is better Multiple Queries instead of Multiple Joins?
HTTP Status 500 - No action instance for path /adduser could be created in struts
How to convert a String to Hex and vice-versa?
How to LEFT JOIN two tables with the same column name
Calculating Z-Score for each row in MySQL? (simple)
Counts on single column for different conditions
Scanner on text file hasNext() is infinite
Select unmatched records from two tables of MYSQL