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xiaofeng.li

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1527.78 (20,702nd) 		Reputation
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why String.format("%02x ", -1) return ffffffff instead of... +0.34
Why does the destructor call itself endlessly (causing a stack over... +4.02
How to make a thread wait for a specific condition -2.97
Best way to categorize a list -0.80
understanding synchronizedlist in java 0.00
byte getting read wrong from file? 0.00
How to parse HH:mm:ss without hours? -3.76
Check if string does not have 6 digit number -0.57
loop numbers down and up and not using recursion in python +2.60
Java regex: Replace all characters with `+` except instances of a g... -1.47
Is `Properties` still used for loading configuration of JDBC from a... 0.00
How to use label in java? -3.06
C++: Why do i not need to dereference for initialising dynamic arra... -0.44
JAVA - How to make custom holidays and keep track of them +3.44
Java Exception Handling issues 0.00
Can I get a list of method parameters in Java 0.00
How to write to a column in a CSV file +3.58
Create a wordpress post with PHP 0.00
Find the next iteration in loop python +1.62
API call fails because of additional escape character in json 0.00
java extract digits from string +1.60
java reflection unexpected noSuchMethodException 0.00
Convert Instant to microseconds from Epoch time 0.00
How to display body and headers before sending POST request? +3.90
If different Java generic type parameter have the same name, why it... 0.00
Efficient ways to traverse and group similar objects from a huge co... -1.45
Vector throws ConcurrentModificationException despite being synchro... +4.08
How to return an array with one element larger? -1.65
Double-checked Locking (DCL) and how to fix it +1.80
How to create a custom Iterator in Java? 0.00
MySQL join vs union +4.22
Java - Write Code for a Class that isn't yet instantiated? +4.31
Hashmap not receiving expected value 0.00
Non blocking IO - Programming model +3.93
Prompt user to enter values until the same value is entered thrice... -0.15
JavaScript: Parse Java source code, extract method 0.00
Java: Creating a getter function which returns an iterator from an... -3.23
Why is my selection sort algorithm not working? 0.00
Miss default constructor for entity with EmbeddedId -0.24
returning different types from a java method +1.22
How do I get delimiter to work? -0.08
Connect to localhost with java but nothing happened but it works wi... -4.15
To shrink a string "abbcccbfgh" by removing conescutive k... -2.08
Skipping numbers in a for loop in Java. How can I make this more cl... -2.75
Find a resource (.txt file) in war file which is deployed standalon... -1.15
Very Large Fibonacci in Java 0.00
Python implementation of redis zset? 0.00
How to close a file from a different JSP page from where it was open -4.20
java web project remove folders from the url -0.25
How to replace  in string java 0.00