Mr. Llama

Mr. Llama has asked 20 questions and find answers to 69 problems.

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About

Hey there! I'm Mr. Llama, a DevOps/infrastructure engineer, infosec enthusiast, and code junkie.
I specialize in Python, Shell, C, Perl, and SQL but am familiar with many different languages.

Mr. Llama questions

POSIX getline() - line buffer state on EOF?
Why do I get syntax errors with Perl Here-Document?
Perl performance hit between two common regex methods for string trimming?
v$sql_plan_monitor - Terribly inaccurate JOIN estimate?
How do I "peek" at a running but detached screen? [closed]
Declarative Function Naming
String Concatenation Error
ksh88 changing single quotes to double quotes inside heredocs?
Converting std::string to upper case: major performance difference?
Using split(//, $str, $limit) returning trailing empty elements, contradicting documentation

Mr. Llama answers

Why does mysql evaluate (TRUE or TRUE and FALSE) to true?
PHP ceil gives wrong results if input is a float with no decimal
Using the script variable OMP_NUM_THREADS in the program source files
Check if strings are x% equal
PHP: What is the real meaning of an index in an indexed array?
SQLITE equivalent of ROW_NUMBER
PHP garbage collection when using static method to create instance
Convert delimited file to fixed width in Linux
What's wrong with imagecreatefromstring function?
BASH: syntax error near unexpected token `done' with alias named 'do'