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long seed = System.nanoTime();
Collections.shuffle(fileList, new Random(seed));
Collections.shuffle(imgList, new Random(seed));
number ํƒ€์ž…์— 15.63 ์ž…๋ ฅ==> 15.63
number(15) ํƒ€์ž…์— 15.63 ์ž…๋ ฅ ==> 16 <== ๋ฐ˜์˜ฌ๋ฆผ ๋จ!
number(15,2)ํƒ€์ž…์— 15.63 ์ž…๋ ฅ ==> 15.63
number(15,2)ํƒ€์ž…์— 15.6371 ์ž…๋ ฅ ==> 15.64 ๋ฐ˜์˜ฌ๋ฆผ
number(15,2)ํƒ€์ž…์— 12345678901234.64 ===> ์˜ค๋ผํด์—๋Ÿฌ ORA-01438
๋”ฐ๋ผ์„œ ์‹ค์ˆ˜(์†Œ์ˆ˜์  ํฌํ•จ)๋ฅผ ์ž…๋ ฅํ•˜๋ ค๋ฉด
NUMBERํƒ€์ž…์ด๋‚˜ NUMBER(??,??) ๋กœ ์ •์˜ํ•ด์•ผ ํ•œ๋‹ค.
@Curookie
Curookie / gist:0c9355287afc02ffff2254c0990db5f1
Created November 28, 2016 17:25
์ž๋ฐ” JOptionPane.showMessageDialog GUI ๋ฉ”์‹œ์ง€/ํ™•์ธ/์ž…๋ ฅ์ฐฝ ๋„์šฐ๊ธฐ
JOptionPane.showMessageDialog(null, "๊ธฐ๋ณธ ์•Œ๋ฆผ์ฐฝ์ž…๋‹ˆ๋‹ค.");
JOptionPane.showMessageDialog(null, "๊ฒฝ๊ณ  ๋ฉ”์‹œ์ง€ ๋‚ด์šฉ", "๊ฒฝ๊ณ  ๋ฉ”์‹œ์ง€ ์ œ๋ชฉ", JOptionPane.WARNING_MESSAGE);
JOptionPane.showMessageDialog(null, "์˜ค๋ฅ˜ ๋ฉ”์‹œ์ง€ ๋‚ด์šฉ", "์˜ค๋ฅ˜ ๋ฉ”์‹œ์ง€ ์ œ๋ชฉ", JOptionPane.ERROR_MESSAGE);
JOptionPane.showMessageDialog(null, "์•„์ด์ฝ˜ ์—†๋Š” ๋ฉ”์‹œ์ง€ ๋‚ด์šฉ", "์•„์ด์ฝ˜ ์—†๋Š” ๋ฉ”์‹œ์ง€ ์ œ๋ชฉ", JOptionPane.PLAIN_MESSAGE);
JOptionPane.showMessageDialog(null, "์ •๋ณด ๋ฉ”์‹œ์ง€ ๋‚ด์šฉ", "์ •๋ณด ๋ฉ”์‹œ์ง€ ์ œ๋ชฉ", JOptionPane.INFORMATION_MESSAGE);
JOptionPane.showMessageDialog(null, "์งˆ๋ฌธ ๋ฉ”์‹œ์ง€ ๋‚ด์šฉ", "์งˆ๋ฌธ ๋ฉ”์‹œ์ง€ ์ œ๋ชฉ", JOptionPane.QUESTION_MESSAGE);
JOptionPane.showConfirmDialog(null, "๊ธฐ๋ณธ ํ™•์ธ์ฐฝ์ž…๋‹ˆ๋‹ค.");
JOptionPane.showConfirmDialog(null, "๊ฒฝ๊ณ  ๋ฉ”์‹œ์ง€ + ์˜ˆ/์•„๋‹ˆ์˜ค ์˜ต์…˜", "์ œ๋ชฉํ‘œ์‹œ์ค„", JOptionPane.YES_NO_OPTION, JOptionPane.WARNING_MESSAGE);
@Curookie
Curookie / gist:d71fd5244a13a1078b1a641242fb5f7e
Created November 29, 2016 03:49
์„œ๋ฒ„ MRTG ์„œ๋ฒ„์˜ ์ƒํƒœ๋ฅผ GUI ํ•œ๋ˆˆ์— ๋ณด๋‹ค.
MRTG๋ž€?
MRTG๋Š” SNMP๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋ผ์šฐํ„ฐ์—์„œ ํŠธ๋ž˜ํ”ฝ ์ •๋ณด๋ฅผ ๊ฐ€์ ธ์˜ค๋Š” Perl script์™€, ํŠธ๋ž˜ํ”ฝ ๋ฐ์ดํƒ€ ๋กœ๊ทธ ๊ธฐ๋Šฅ๊ณผ ๋„คํŠธ์›Œํฌ ํŠธ๋ž˜ํ”ฝ ์ •๋ณด๋ฅผ ๊ทธ๋ž˜ํ”„๋กœ ๋งŒ๋“ค์–ด์ฃผ๋Š” ๊ธฐ๋Šฅ์„ ๊ฐ€์ง€๋Š” C ํ”„๋กœ๊ทธ๋žจ์œผ๋กœ ๊ตฌ์„ฑ๋œ๋‹ค. ์ด ๊ทธ๋ž˜ํ”„๋Š” ์ผ๋ฐ˜์ ์ธ ์›น ๋ธŒ๋ผ์šฐ์ ธ์—์„œ ๋ณผ ์ˆ˜ ์žˆ๋Š” html ํ™”์ผ์— ๋„ฃ์–ด์ง„๋‹ค.
MRTG๋Š” ๋ผ์šฐํ„ฐ๋กœ๋ถ€ํ„ฐ ๋ฐ›์€ ๋ชจ๋“  ๋ฐ์ดํƒ€์˜ ๋กœ๊ทธ๋ฅผ ์œ ์ง€ํ•  ์ˆ˜ ์žˆ๊ธฐ ๋•Œ๋ฌธ์—, ์ผ๊ฐ„์€ ๋ฌผ๋ก  ์ฃผ๊ฐ„, ์›”๊ฐ„, ์—ฐ๊ฐ„ ํŠธ๋ž˜ํ”ฝ ์ฒดํฌ๊ฐ€ ๊ฐ€๋Šฅํ•˜๋‹ค. ๋กœ๊ทธ ํ™”์ผ์€ ์ž๋™์œผ๋กœ ์ •๋ฆฌ๋˜๋ฉฐ, 2๋…„๋™์•ˆ์˜ ์ •๋ณด๋ฅผ ์œ ์ง€ํ•œ๋‹ค. ํšจ์œจ์ ์ธ ์ž๋ฃŒ๊ตฌ์กฐ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์‹œ๊ฐ„์ด ๊ฒฝ๊ณผ๋˜์–ด๋„ ๋กœ๊ทธ ํ™”์ผ์˜ ํฌ๊ธฐ๋Š” ์ฆ๊ฐ€ํ•˜์ง€ ์•Š๋Š”๋‹ค. MRTG๋Š” ๋„คํŠธ์›Œํฌ์˜ ํŠธ๋ž˜ํ”ฝ๋ฟ๋งŒ์ด ์•„๋‹ˆ๋ผ ์–ด๋– ํ•œ SNMP ๋ณ€์ˆ˜์— ๋Œ€ํ•ด์„œ๋„ ๋ชจ๋‹ˆํ„ฐ๋ง์ด ๊ฐ€๋Šฅํ•˜๋‹ค. ์‹ฌ์ง€์–ด ์™ธ๋ถ€ ํ”„๋กœ๊ทธ๋žจ์ด ๋ชจ๋‹ˆํ„ฐํ•˜๋ ค๋Š” ๋ฐ์ดํƒ€๋ฅผ ์ƒ์„ฑํ•  ์ˆ˜ ์žˆ๊ธฐ๋งŒ ํ•˜๋‹ค๋ฉด, MRTG๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์‹ค์‹œ๊ฐ„ ๊ทธ๋ž˜ํ”„๋กœ ๋ชจ๋‹ˆํ„ฐ๋ง์ด ๊ฐ€๋Šฅํ•˜๋‹ค. MRTG์˜ ์ด๋Ÿฐ ๊ธฐ๋Šฅ์„ ์‚ฌ์šฉํ•˜์—ฌ ์‹œ์Šคํ…œ ๋ถ€ํ•˜, ๋กœ๊ทธ์ธ ๋˜์–ด ์žˆ๋Š” ์„ธ์…˜, ๋ชจ๋Ž€์˜ ๊ฐ€์šฉ๋„๋“ฑ์„ ์ฒดํฌํ•˜๋Š” ์‚ฌ๋žŒ๋“ค์ด ์žˆ๋‹ค. ๋˜ํ•œ 2๊ฐœ ์ด์ƒ์˜ ๋ฐ์ดํƒ€ ์†Œ์Šค๋ฅผ ํ•˜๋‚˜์˜ ๊ทธ๋ž˜ํ”„๋กœ ํ†ตํ•ฉ์‹œํ‚ฌ ์ˆ˜๋„ ์žˆ๋‹ค.
MRTG์˜ ํŠน์ง•
1. ๋Œ€๋ถ€๋ถ„์˜ ์œ ๋‹‰์Šค์™€ Windows NT ํ”Œ๋žซํผ์—์„œ ์ž‘๋™ ๊ฐ€๋Šฅํ•˜๋‹ค.
2. Perl์„ ์‚ฌ์šฉํ•จ์œผ๋กœ์จ ์†์‰ฝ๊ฒŒ ์ปค์Šคํ„ฐ๋งˆ์ด์ฆˆ ํ•  ์ˆ˜ ์žˆ๋‹ค.
3. ๋‹ค๋ฅธ SNMP ํŒจํ‚ค์ง€๋ฅผ ์„ค์น˜ํ•  ํ•„์š”๊ฐ€ ์—†์œผ๋ฉฐ SNMP ๋ถ€๋ถ„ ์ „์ฒด๊ฐ€ Perl๋กœ ์”Œ์–ด ์กŒ๊ธฐ ๋•Œ๋ฌธ์—
@Curookie
Curookie / ๋””์ž์ธ ํฐํŠธ
Created November 29, 2016 03:50
๋””์ž์ธ ํฐํŠธ
์ƒ์žฅ์šฉ ํฐํŠธ
i์˜ ๋จธ๋ฆฌ ์˜์—ญ์ด ๋›ฐ์–ด๋‚˜๋‹ค.
PlainBlackWide Normal
@Curookie
Curookie / Preferences > Settings > User์— ๋“ฑ๋ก
Created January 2, 2017 06:35
Sublime ํ•œ๊ธ€ ํฐํŠธ ์„ธํŒ…
{
"always_show_minimap_viewport": true,
"bold_folder_labels": true,
"caret_style": "phase",
"default_line_ending": "unix",
"draw_minimap_border": true,
"draw_white_space": "all",
"ensure_newline_at_eof_on_save": true,
"fade_fold_buttons": false,
"font_face": "๋‚˜๋ˆ”๊ณ ๋”•์ฝ”๋”ฉ",
@Curookie
Curookie / Sublime ๋‹จ์ถ•ํ‚ค
Created January 2, 2017 06:37
Sublime ๋‹จ์ถ•ํ‚ค
ctrl+ shift + p : ํŒจํ‚ค์ง€ ์„ค์น˜
@Curookie
Curookie / Sublime ์œ ๋‹ˆํ‹ฐ ์—ฐ๋™
Created January 2, 2017 07:01
Sublime ์œ ๋‹ˆํ‹ฐ ์—ฐ๋™
package install ๋กœ
Unity3D
Uniyt3D Builder System
Unity3D Snippets and Completes
์œ ๋‹ˆํ‹ฐ์—์„œ ์†์„ฑ sublime
@Curookie
Curookie / ์œ ๋‹ˆํ‹ฐ ๊ณต๋ถ€ (Unity3D Study).md
Last active November 20, 2023 08:21
์œ ๋‹ˆํ‹ฐ ๊ณต๋ถ€ (Unity3D Study)

๋ชฉ์ฐจ

  1. ๊ธฐ๋ณธ ๊ฐœ๋… ๋ฐ ์„ธํŒ… ๋…ธํ•˜์šฐ, ๋‹จ์ถ•ํ‚ค
  2. ์ปดํฌ๋„ŒํŠธ ์„ค๋ช…
  3. ์ถฉ๋Œ์ฒด(์ฝœ๋ฆฌ๋”์™€ ํŠธ๋ฆฌ๊ฑฐ)
  4. ์นด๋ฉ”๋ผ
  5. UI
  6. ์• ๋‹ˆ๋ฉ”์ด์…˜
  7. ๊ธฐ๋ณธ์ ์ธ ์Šคํฌ๋ฆฝํŠธ
  8. ์˜ค๋””์˜ค
  9. ๊ฒŒ์ž„ ๋ฐ์ดํ„ฐ ์ €์žฅ (PlayerPrefs)
ํŒŒ์ด์ฌ(Python)
ํŠน์ง• : ' ; ' ์ด ์—†๋‹ค. ' : ' ์•ˆ ๋๋‚ฌ๋‹ค์˜ ์˜๋ฏธ, ์˜คํžˆ๋ ค ์—ญ์œผ๋กœ ์•ˆ ๋๋‚ฌ๋‹ค๊ณ  ํ‘œํ˜„ํ•˜๋Š”๊ฒŒ ๋” ํŽธํ•˜๋‹ค. '{ }' ๋Œ€์‹  tab์œผ๋กœ ๊ตฌ๋ถ„
์„ ์–ธ : var ๋ณ€์ˆ˜, ์ž๋ฃŒํ˜• ์„ ์–ธ์ด ์—†๋‹ค.
๋ถˆ๋Ÿฌ์˜ค๊ธฐ : import
์ฃผ์„ : #, '''(๋‹ค์ค„)
์กฐ๊ฑด๋ฌธ : ' if sum == 7 : ' ๊ด„ํ˜ธ๊ฐ€ ์—†์œผ๋ฉด ์˜ˆ์ „์— ํ‘๋ฐฑ์ด์—ฌ์„œ ์•Œ์•„๋ณด๊ธฐํž˜๋“ค์—ˆ๋Š”๋ฐ, ์ด์ œ๋Š” ์นผ๋ผ๊ฐ€ ๋˜๋‹ˆ๊นŒ ์ง๊ด€์„ฑ์„ ํ•ด๊ฒฐ๋˜๊ธฐ ๋•Œ๋ฌธ์— ํ•„์š”์—†๋‹ค. else if -> elif
๋ฐ˜๋ณต๋ฌธ : ' for x in range(?,??(๋ณด๋‹ค์ž‘์„๋•Œ)) : tab ๋๋‚˜๋ฉด ๋ ', while True: ๊ณ„์† ๋ฐ˜๋ณต
์ถœ๋ ฅ๋ฌธ : print(ํ•œ์ค„) ๋ฌธ์ž์—ด ' ' , " " ์ƒ๊ด€์—†๋‹ค.
๋…ผ๋ฆฌ์—ฐ์‚ฐ์ž : &&, ||, ! (X) -> and, or, not (O)
๋ฌธ์ž์—ด ํ•จ์ˆ˜ : book_name[0:11] ์ „์ฒด์—์„œ 0~11๋ฌธ์ž ์ถ”์ถœํ•ด๋‚ผ ์ˆ˜ ์žˆ๋‹ค. len(book_name) ๋ฌธ์ž์—ด ๊ธธ์ด, find(??) ๋ฌธ์ž์—ด์ด ๋“ค์–ด์žˆ๋Š”์ง€ ์ฒดํฌ, lower() ์†Œ๋ฌธ์ž