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perreal

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1555.09 (6,605th) 		Reputation
73,758 (1,142nd)
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Title Δ
Input validation of an Integer using atoi() 0.00
Delete a matching pattern with sed +1.34
how to read last n lines from a file in C +0.44
Convert between input types in bash commands -2.65
Float and double output -0.74
Parse thousands of xml files with awk -0.27
print first column and print everything after % sign -1.58
basic regex and string manipulation for DNA analysis using perl +0.24
How exactly does Perl handle operator chaining? +0.28
Alogrithm for level order traversal using a que and recursion only +0.43
How to middle align in bash shell 0.00
spilt a string of polynomial to get the degree values 0.00
linux :how to grep a log file content within a particular timestamp... +1.23
Reformat CSV file using awk +1.14
String Justification using C -0.07
Simple dictionary in C++ +0.61
Bash scripting printf'ing an escape sequence contained in a variable 0.00
read from binary file 2 bytes each time +1.31
Pass a 2D Array Index into a Function? -0.07
An ()-time algorithm is NOT always faster than an (2)-time algorithm -0.56
perl regular expression to separate each letter in the text -0.12
Algorithm interview from Google +0.69
How exactly do iterators work? (multiple-choice) -1.79
Bubble Sort 2D Array +0.49
Understanding log iteration of for-loop 0.00
Extract text with different delimiters +2.05
Is there a deque-like bitset in C++? -0.46
SED: Combine text between two pattern in same line -1.38
To separate comments and data in .txt file by C++ fstream +0.97
How to do a netstat to see if a port is in use in C++? 0.00
Amortized complexity in layman's terms? -1.50
Adding to function pointer map in dynamic library 0.00
Delete first part of line +1.48
Google Interview : Find Crazy Distance Between Strings -0.66
unable to generate error and redirect it to a file in perl +2.40
What's the proper escaping of the following string for find and rep... +1.02
boost::asio::buffer: Getting the buffer size and preventing buffer... -2.04
Subtructing n number of columns from two files with AWK -1.52
Why is Destructor Called when Copying? +2.06
the .c file formed by compiling a Makefile within genesis 2.3 produ... +2.26
Using getline to read from file to a 2d string array +0.09
BASH functions inside echo strings +0.45
Trimming output of expect script 0.00
How to get a variable by another one in bash? -0.08
how can i display the single quote inside awk 0.00
Grep all instances of strings that start with certain characters -0.54
extract more than one similar pattern string from one string using... 0.00
Best way to store command line arguments in C +1.09
Status of cron job -0.31
How to transpose a list to a table in bash +0.80