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๋ถ„๋ฅ˜ ์ „์ฒด๋ณด๊ธฐ137

[iOS] Objective-C NSMutableDictionary ๋ฅผ json ํ˜•ํƒœ๋กœ ๋ณ€ํ™˜ iOS (Objective-C) ์—์„œ JSON ํ˜•ํƒœ๋กœ http ํ†ต์‹ ์„ ํ•˜๊ธฐ ์œ„ํ•ด json ํ˜•ํƒœ๋กœ ๋ณ€ํ™˜์„ ํ•˜๋Š” ์ฝ”๋“œ์ด๋‹ค. NSMutableDictionary ํ˜•ํƒœ์˜ ๋ฐ์ดํ„ฐ๋ฅผ NSJSONSerialization ์„ ์ด์šฉํ•ด NSData ๋กœ ๋ณ€ํ™˜ํ•œ ํ›„, ๋‹ค์‹œ NSString ์œผ๋กœ ๋ณ€ํ™˜ํ•œ๋‹ค. NSMutableDictionary *retDic = [[NSMutableDictionary alloc]init]; [retDic setValue:๊ฐ’1 forKey:@"ํ‚ค1"]; [retDic setValue:๊ฐ’2 forKey:@"ํ‚ค2"]; NSData *requestData = [NSJSONSerialization dataWithJSONObject:retDic options:0 error:nil]; NSString *req.. 2021. 10. 6.
YUI Compressor ์„ ์‚ฌ์šฉํ•˜์—ฌ .js ํŒŒ์ผ์„ .min.js ํŒŒ์ผ๋กœ ๋งŒ๋“œ๋Š” ๋ฐฉ๋ฒ• 1. ์•„๋ž˜ ์‚ฌ์ดํŠธ์— ์ ‘์†ํ•œ๋‹ค. https://yui.github.io/yuicompressor/ YUI Compressor According to Yahoo!'s Exceptional Performance Team, 40% to 60% of Yahoo!'s users have an empty cache experience and about 20% of all page views are done with an empty cache (see this article by Tenni Theurer on the YUIBlog for more information on browser c yui.github.io 2. Download ๋ฅผ ํด๋ฆญํ•˜์—ฌ ๋‹ค์šด๋กœ๋“œ ํŽ˜์ด์ง€๋กœ ์ด๋™ํ•œ๋‹ค. 3. ๋‹ค์šด๋กœ๋“œ ํŽ˜์ด์ง€์—์„œ yuicompre.. 2021. 10. 6.
์œˆ๋„์šฐ ์šฉ๋Ÿ‰์ด ๋ถ€์กฑํ•˜๋‹ค๋ฉด?! ์ •๋ฆฌ๊ฐ€ ํ•„์š”ํ•œ ์ˆœ๊ฐ„์—๋Š”, "TreeSize Free" 1. ์•„๋ž˜ ์‚ฌ์ดํŠธ์—์„œ ์„ค์น˜ ํ”„๋กœ๊ทธ๋žจ์„ ๋‹ค์šด ๋ฐ›๋Š”๋‹ค. https://www.jam-software.com/treesize_free TreeSize Free | JAM Software Besides German and English, the tool can be installed in Chinese, Czech, Dutch, Finnish, French, Greek, Hungarian, Italian, Japanese, Korean, Polish, Portuguese/Portuguese (Brazil), Russian, Slovak, Slovenian, Spanish, Swedish and Ukrainian. www.jam-software.com 2. ๋‚˜๋Š” ๋ฌด๋ฃŒ ๋ฒ„์ „์œผ๋กœ ๋‹ค์šด๋กœ๋“œ ๋ฐ›์•˜๋‹ค~. 3. 4. ๋‹ค์šด๋กœ.. 2021. 10. 4.
[Oracle] Oracle Database 18c Express Edition ์„ค์น˜ ๋ฐ ์ œ๊ฑฐ ์‹œ์ž‘ํ•˜๊ธฐ ์ „์— ์•ž์„œ… ์„ค์น˜์— ์„ฑ๊ณตํ•˜๊ธธ ๋ฐ”๋ž€๋‹ค.. ์‚ด์ง ํ•€ํŠธ๊ฐ€ ๋‚˜๊ฐ€ ์„ค์น˜์— ์‹คํŒจํ•œ๋‹ค๋ฉด.. ์˜ค๋ผํด์„ ๊นจ๋—์ด ์ง€์šฐ๊ณ  ์žฌ์„ค์น˜ ํ•ด์•ผ ํ•˜๋Š”๋ฐ,, ์ง€์šฐ๋Š” ๊ฒŒ ๋งŒ๋งŒ์น˜ ์•Š์Œ.. -> ๊ทธ๋ž˜์„œ ๋ฐ˜๋“œ์‹œ ๋กœ์ปฌ์— ์„ค์น˜ํ•ด์•ผ๋งŒ ํ•˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ์•„๋‹ˆ๋ผ๋ฉด, ๊ฐ€์ƒ๋จธ์‹ ์— ์˜ค๋ผํด์„ ์„ค์น˜ํ•˜๋Š” ๊ฒƒ์„ ์ถ”์ฒœํ•œ๋‹ค. 1. ์„ค์น˜๋ฅผ ์‹œ์ž‘ํ•œ๋‹ค. ๋‹ค์Œ(N) 2. ๋ผ์ด์„ผ์Šค์— ๋™์˜ํ•จ(A) > ๋‹ค์Œ(N) 3. ์„ค์น˜ ์œ„์น˜๋ฅผ ์žก์•„ ์ฃผ๊ณ  ๋‹ค์Œ(N). ๊ธฐ๋ณธ ๊ฒฝ๋กœ๋ฅผ ๊ทธ๋ž˜๋„ ์‚ฌ์šฉํ•ด๋„ ๋˜์ง€๋งŒ ๋‚˜๋Š” D๋“œ๋ผ์ด๋ธŒ๋กœ ๋ณ€๊ฒฝํ•ด ์ฃผ์—ˆ๋‹ค. 4. SYS, SYSTEM, PDBADMIN ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์˜ ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์ •ํ•ด์ค€๋‹ค. ์žŠ์ง€ ์•Š๋„๋ก ์‰ฌ์šด ๋น„๋ฐ€๋ฒˆํ˜ธ๋กœ ์ •ํ•ด์ฃผ์ž. > ๋‹ค์Œ(N) 5. ์„ค์น˜(I) 6. 7. ์„ค์น˜ ์™„๋ฃŒ ํ™”๋ฉด * ์‚ญ์ œ ๋ฐฉ๋ฒ• ์•„๋ž˜ ๋ธ”๋กœ๊ทธ ๊ธ€์„ ์ฐธ๊ณ ํ•˜์—ฌ ๊น”๋”ํ•˜๊ฒŒ ์‚ญ์ œํ•œ๋‹ค. (ํ›„์— ๋‚ด๊ฐ€ ๋‹ค์‹œ ์ž‘.. 2021. 10. 3.