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perreal

Rating
1555.09 (6,605th)
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73,758 (1,142nd)
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C taking in arguments from Command prompt as conditions -1.05
Need a push in learning pointers and void functions on C 0.00
In bash, how to store a return value in a variable? -0.99
What is <built-in> in C++ preprocessor output? 0.00
how can i get the last incremented value in shell script? +2.15
Cutting Element in Unix Based on Column Value -0.91
How would I encapsulate a mergesort program for general customer us... +1.01
Cycling through a string, and separate by words? +0.43
Undefined reference to +0.45
Modifying string literal passed in as a function -0.05
confusing error with qsort method -0.84
Recursively change directories and execute a command in each -1.49
How can I accessing a static variable in program P from dlopen'd li... -0.44
Reading characters from a File in C +2.17
using free() in C using a for loop -1.67
Is it possible to launch a cuda kernel with gridsize/block size def... -1.40
Awk command to grep data between two multi-line pattern based on co... +2.06
How to generate a multiline command/script by substitution of a fie... +1.58
Conversion of GPS Coordinate units using C 0.00
This Change Programming Isn't Working +0.43
Shell script that calculates the previous Monday, Tuesday,... relat... -0.32
Cant append a record to a binary file +0.92
Making a linked list from a binary tree using Preorder Traversal +0.38
Is there some way to determine whether the context allows the use o... -1.58
How to switch a sequence of tasks to background? +2.27
initialize static char const *somevar -0.41
Nicer way to create a char** buffer on the stack? -1.78
What is the difference between -{minutes} and {minutes} when using... +1.19
Enums to Array bindings -0.57
Perl to fill the lost value +0.83
How can I use array with awk in Linux +0.41
Elegant way to build an inverted map for a certain key nested in ha... +2.52
most difficult-to-find errors in c++ +1.64
Compute transitive closure -0.09
What is the difference between flush() and sync() in regard to fstr... -0.31
single constructor to create objects with different data types -1.07
Taking arbitrary length input from stdin using scanf +0.03
C: Is there an advantage to allocating more memory than is needed? 0.00
how to process linux find command didn't has result +0.45
How variable OPTIND works in shell builtin getopts 0.00
Big-O notation finding c and n0 -0.33
I need get a substring in Shell Scritp -1.72
how to read and modify this bash script to check for 2 arguments in... -0.21
Recursive evaluation of prefixed expression in C++ -1.06
What does the "=!" operator do? +2.39
Can i mention the backreference from different pattern to other pat... -0.07
(^# | ^ *$) ! Is this regular expression supported? +1.16
Need Assistance with understanding this regex in sed -0.03
shell script if statement trouble -0.37
How to call same subroutine from Perl module in different ways? Wha... -2.12