j_random_hacker

j_random_hacker has asked 10 questions and find answers to 322 problems.

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j_random_hacker questions

Is it possible to shuffle a 2D matrix while preserving row AND column frequencies?
Is there an easy way to localise (preserve) all "magic variables" like $1, $& etc.?
How do I process extremely long lists of files in a make recipe?
Subtly different behaviour between with() and attach() in R?
What is the smallest Windows header I can #include to define DWORD?
Does Java support RAII/deterministic destruction?

j_random_hacker answers

Porting shell functions to cmd.exe: Is it possible to automatically source scripts on startup?
mutually referential classes yield "incomplete type" error
Efficient generation of Taylor (Maclaurin) series
Unit tests for automatically generated code: automatic or manual?
Minimal Difference Patch Algorithm
Dynamic pruning of a tree
Escaping a backslash in Batch File using FINDSTR
Haskell: brute force and maximum subarray problem
Minimum steps needed to make all elements equal by adding adjacent elements
branch and bound