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๐Ÿ’ป Project/Trouble Shooting 2

PHP, "Undefined array key"

error_reporting(0); ์„ ๋งจ ์œ„์—

๐Ÿ’ป Project/Trouble Shooting 2023.04.03

error C4996: 'strcpy': This function or variable may be unsafe. Consider using strcpy_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.

Do it! C์–ธ์–ด ์ž…๋ฌธ ์ฑ…์„ ํ•™์Šตํ•˜๋˜ ์ค‘, 270ํŽ˜์ด์ง€์˜ ๋‘๋ฒˆ์งธ ์˜ˆ์ œ (๋‘ ๊ฐœ์˜ ๋ฌธ์ž์—ด ํ•ฉ์น˜๊ธฐ)๋ฅผ ์ง„ํ–‰ํ•˜๋‹ค๊ฐ€ ์ด๋Ÿฌํ•œ ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ–ˆ๋‹ค. strcpy์™€ strcat๊ฐ€ ์•ˆ์ „ํ•˜์ง€ ์•Š์œผ๋‹ˆ ๋Œ€์‹ ํ•ด์„œ strcpy_s, strcat_s๋ฅผ ์‚ฌ์šฉํ•˜๊ฑฐ๋‚˜ _CRT_SECURE_NO_WARNINGS๋ฅผ ์ž…๋ ฅํ•˜๋ผ๊ณ  ํ•œ๋‹ค. // ๋‘ ๊ฐœ์˜ ๋ฌธ์ž์—ด ํ•ฉ์น˜๊ธฐ (strcpy, strcat) #define _CRT_SECURE_NO_WARNINGS // c4996์˜ค๋ฅ˜ ํ•ด๊ฒฐ์„ ์œ„ํ•ด ์ž…๋ ฅํ•จ #include #include void main() { char data[10] = "abc"; char result[16]; strcpy(result, data); strcat(result, "def"); printf("%s + \"def\" = %s\n..

๐Ÿ’ป Project/Trouble Shooting 2023.01.10
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