Taisuke Fukuno taisukef
taisukef
/ geo3x3.sls
Last active
February 25, 2021 12:29
— forked from SaitoAtsushi/geo3x3.sls
Geo3x3 in Scheme (R6RS)
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| #!r6rs | |
| (library (geo3x3) | |
| (export encode decode) | |
| (import (rnrs)) | |
| (define (encode lat lng level) | |
| (assert (real? lat)) | |
| (assert (real? lng)) | |
| (assert (integer? level)) | |
| (assert (> level 0)) |
taisukef
/ pdf2png.m
Last active
September 12, 2020 01:01
— forked from typester/pdf2png.m
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| /* * complie | |
| gcc --std=c99 -Wall -g -o pdf2png pdf2png.m -framework Cocoa | |
| */ | |
| #import <Cocoa/Cocoa.h> | |
| static NSString* dumpPNG(CGPDFPageRef page, NSURL* outDir) { | |
| size_t num = CGPDFPageGetPageNumber(page); | |
| assert(num > 0); |