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๐Ÿ–ฅ๏ธ135

GitHub ํ”„๋กœ์ ํŠธ ํŒŒ์ผ ์—…๋กœ๋“œํ•˜๊ธฐ 1. ์›ํ•˜๋Š” ํ”„๋กœ์ ํŠธ ์šฐํด๋ฆญ ํ›„ Git Bash Here ์„ ํƒ2. git ์ €์žฅ์†Œ ์ดˆ๊ธฐํ™”git init 3. ์Šคํ…Œ์ด์ง•ํ•˜๊ธฐgit add . 4. ์ปค๋ฐ‹ ๋ฉ”์„ธ์ง€ ์ž‘์„ฑgit commit -m "์ปค๋ฐ‹ํ•  ๋ฉ”์„ธ์ง€ ์ž…๋ ฅ" 5. ์›๊ฒฉ ์ €์žฅ์†Œ๋กœ ์ถ”๊ฐ€git remote add origin https://github.com/YOUR_USERNAME/YOUR_REPOSITORY.git์ด ์ฃผ์†Œ ์ถ”๊ฐ€ํ•˜์‹œ๋ฉด ๋ฉ๋‹ˆ๋‹ค 6. ์›๊ฒฉ ์ €์žฅ์†Œ์— ํ‘ธ์‹œํ•˜๊ธฐgit push 2024. 7. 27.
Git Branch ์‚ญ์ œํ•˜๋Š” ๋ฒ• ๋กœ์ปฌ ์ €์žฅ์†Œ์—์„œ ๋ธŒ๋žœ์น˜ ์‚ญ์ œ๋จผ์ € ๋‹ค๋ฅธ ๋ธŒ๋žœ์น˜๋กœ ์ „ํ™˜ํ•ด์•ผ ํ•œ๋‹ค.main ๋ธŒ๋žœ์น˜๋ฅผ ์‚ญ์ œํ•˜๊ณ  ์‹ถ๋‹ค๊ณ  ๊ฐ€์ •ํ•˜๋ฉด1. ๋‹ค๋ฅธ ๋ธŒ๋žœ์น˜(ex. develop)๋กœ ์ „ํ™˜git checkout develop2. ๋กœ์ปฌ ๋ธŒ๋žœ์น˜ ์‚ญ์ œgit branch -d main ์›๊ฒฉ ์ €์žฅ์†Œ์—์„œ ๋ธŒ๋žœ์น˜ ์‚ญ์ œgit push origin --delete main 2024. 7. 27.
[C# WPF] WPF TextTrimming์ด ๊ฐ€๋Šฅํ•œ ์กฐ๊ฑด TextTrimming WPF์—์„œ๋Š” TextBlock์˜ TextTrimming ์†์„ฑ์„ ์‚ฌ์šฉํ•˜์—ฌ ํ…์ŠคํŠธ๊ฐ€ ๋„ˆ๋ฌด ๊ธธ์–ด์งˆ ๋•Œ ํŠธ๋ฆฌ๋ฐํ•  ์ˆ˜ ์žˆ๋‹ค. ์ปจํŠธ๋กค์˜ ๊ธธ์ด๋ณด๋‹ค ๋‚ด๋ถ€ ํ…์ŠคํŠธ์˜ ๊ธธ์ด๊ฐ€ ๊ธธ์–ด์ง€๋ฉด, ๋์— ... ์„ ํ‘œ์‹œํ•ด์„œ ํ…์ŠคํŠธ๊ฐ€ ๋” ์žˆ๋‹ค๋Š” ๊ฒƒ์„ ์•Œ๋ ค์ค€๋‹ค. ์•„๋ž˜์ฒ˜๋Ÿผ TextBlock์„ ํ•˜๋‚˜ ๋งŒ๋“ค์ž. ์œ„ ํ…์ŠคํŠธ๋Š” Width 100์ธ TextBlock๋ณด๋‹ค ๊ธธ๊ธฐ ๋•Œ๋ฌธ์— ์•„๋ž˜์ฒ˜๋Ÿผ ์ž˜๋ฆฌ๊ฒŒ ๋œ๋‹ค. ํ˜„์žฌ๊นŒ์ง€๋Š” ์œ„ ํ…์ŠคํŠธ๊ฐ€ "I am REALLY long"์ธ์ง€, ์•„๋‹ˆ๋ฉด ๋’ค์— ๋” ์žˆ๋Š”์ง€ ์•Œ ์ˆ˜๊ฐ€ ์—†๋‹ค. ์ด ๋•Œ TextTrimming ์†์„ฑ์„ ์ถ”๊ฐ€ํ•ด์ฃผ๋ฉด ...์ด ๋ณด์ด๊ฒŒ ๋œ๋‹ค. TextTrimming="WordEllipsis" Text Trimming์—๋Š” 3๊ฐ€์ง€ ์†์„ฑ์ด ์žˆ๋‹ค. 1. None: ํ…์ŠคํŠธ๊ฐ€ ํ™”๋ฉด์„ ๋„˜์–ด๊ฐ€๋ฉด ์ž๋ฅด์ง€ ์•Š๊ณ  ๊ทธ.. 2023. 10. 31.
[C#] ์บ์ŠคํŒ…(Casting)๊ณผ Convert ํด๋ž˜์Šค ๋ฐ์ดํ„ฐ ํƒ€์ž… ๊ฐ„์˜ ๋ณ€ํ™˜ ์•”์‹œ์  ๋ณ€ํ™˜ (Implicit Conversion) ์ •์ˆ˜๋Š” ์‹ค์ˆ˜์ด๋‹ค. ์ด ๋ง์€ ๋งž๋Š” ๋ง์ด๋‹ค. ์™œ๋ƒํ•˜๋ฉด ์ •์ˆ˜๋Š” ์‹ค์ˆ˜์— ํฌํ•จ๋˜๊ธฐ ๋•Œ๋ฌธ์ด๋‹ค. ์ด๋ ‡๋“ฏ ๋ฒ”์œ„๊ฐ€ ๋” ํฐ ๋ฐ์ดํ„ฐ ํƒ€์ž…์œผ๋กœ ๋ณ€ํ™˜ํ• ๋•Œ๋Š” ๋ฐ์ดํ„ฐ ์†์‹ค์ด ์—†๊ธฐ ๋•Œ๋ฌธ์—, ๋”ฐ๋กœ ๋ฌด์–ธ๊ฐ€๋ฅผ ์•ˆํ•ด์ค˜๋„ ๋ณ€ํ™˜์ด ์ž๋™์œผ๋กœ ์ˆ˜ํ–‰๋œ๋‹ค. int ๋ณด๋‹ค ๋” ํฐ ๋ฒ”์œ„์˜ ์ •์ˆ˜์ธ long, ์‹ค์ˆ˜๋ฒ”์œ„์ธ float์™€ double์€ ๋”ฐ๋กœ ๋ณ€ํ™˜์„ ์•ˆํ•ด์ฃผ์–ด๋„ intํ˜•์ด ์ž๋™์œผ๋กœ ๋ณ€ํ™˜๋˜๋Š” ๊ฒƒ์„ ๋ณผ ์ˆ˜ ์žˆ๋‹ค. ๋ช…์‹œ์  ๋ณ€ํ™˜ (Explicit Conversion) ๋ฐ˜๋Œ€๋กœ '์‹ค์ˆ˜๋Š” ์ •์ˆ˜์ด๋‹ค.' ์ด ๋ง์€ ํ‹€๋ฆฌ๋‹ค. ์‹ค์ˆ˜๋ฅผ ์ •์ˆ˜๋กœ ๋ณ€ํ™˜์‹œํ‚ค๋ ค๋ฉด ์†Œ์ˆ˜์ ์ด ์กด์žฌํ•˜๋Š” ๊ฒฝ์šฐ ๋ฒ„๋ ค์•ผํ•˜๊ณ , ์˜ฌ๋ฆผํ• ์ง€ ๋ฒ„๋ฆผํ• ์ง€๋„ ์ •ํ•ดํ–ํ•œ๋‹ค. ์ด๋ ‡๊ฒŒ ๋ฐ์ดํ„ฐ์˜ ์†์‹ค์ด ๋ฐœ์ƒํ•˜๋Š” ๊ฒฝ์šฐ์˜ ๋ณ€ํ™˜์„ ๋ช…์‹œ์  ๋ณ€ํ™˜์ด๋ผ๊ณ  ํ•œ๋‹ค. ์ด ๋ณ€ํ™˜.. 2023. 10. 19.
[C#] ์• ํŠธ๋ฆฌ๋ทฐํŠธ(Attribute)๋ž€? ์• ํŠธ๋ฆฌ๋ทฐํŠธ๋Š” C# ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์–ธ์–ด์—์„œ ์‚ฌ์šฉ๋˜๋Š” ์ฃผ์„ ๊ฐ™์€ ๊ฒƒ์ด๋‹ค. ์• ํŠธ๋ฆฌ๋ทฐํŠธ๋Š” ๋Œ€๊ด„ํ˜ธ [ ] ์•ˆ์— ์œ„์น˜ํ•˜๋ฉฐ, ์ฝ”๋“œ์— ๋ถ€๊ฐ€ ์ •๋ณด๋ฅผ ๊ธฐ๋กํ•˜๊ณ  ์ฝ์„ ์ˆ˜ ์žˆ๋„๋ก ํ•ด์ค€๋‹ค. ์ œ๊ณต๋˜๋Š” ์• ํŠธ๋ฆฌ๋ทฐํŠธ ์ข…๋ฅ˜ ์•„๋ž˜๋Š” ์ผ๋ฐ˜์ ์œผ๋กœ ์ œ๊ณต๋˜๋Š” ์• ํŠธ๋ฆฌ๋ทฐํŠธ์˜ ์ข…๋ฅ˜์ด๋‹ค. [Serializable]: ํด๋ž˜์Šค๊ฐ€ ์ง๋ ฌํ™”๋  ์ˆ˜ ์žˆ์Œ์„ ๋‚˜ํƒ€๋‚ธ๋‹ค. [DllImport]: ์™ธ๋ถ€ ๋„ค์ดํ‹ฐ๋ธŒ DLL ํ•จ์ˆ˜๋ฅผ ๊ฐ€์ ธ์˜ค๋Š” ๋ฐ ์‚ฌ์šฉ๋œ๋‹ค. [WebMethod]: ASP.NET ์›น ์„œ๋น„์Šค์—์„œ ์‚ฌ์šฉ๋˜๋ฉฐ, ์›น ์„œ๋น„์Šค ๋ฉ”์„œ๋“œ๋กœ ๋…ธ์ถœ๋˜์–ด์•ผ ํ•˜๋Š” ๋ฉ”์„œ๋“œ๋ฅผ ํ‘œ์‹œํ•œ๋‹ค. [Authorize]: ASP.NET์—์„œ ์‚ฌ์šฉ๋˜๋ฉฐ, ํŠน์ • ํŽ˜์ด์ง€ ๋˜๋Š” ๋ฆฌ์†Œ์Šค์— ๋Œ€ํ•œ ์•ก์„ธ์Šค ๊ถŒํ•œ์„ ํ™•์ธํ•œ๋‹ค. [Description]: ํด๋ž˜์Šค ๋˜๋Š” ๋ฉค๋ฒ„์˜ ์„ค๋ช…์„ ์ œ๊ณตํ•œ๋‹ค. [Conditional]: ํŠน์ • ์กฐ๊ฑด์— .. 2023. 10. 18.
[C# WPF] e.Handled = true; e.Handled = true; Event Handled, ์ฆ‰ ์ด๋ฒคํŠธ๊ฐ€ ์ฒ˜๋ฆฌ๋˜์—ˆ๋‹ค๋Š” ๋œป์ด๋‹ˆ๊นŒ.. ์ฒ˜์Œ์—๋Š” ๊ทธ๋ƒฅ for๋ฌธ์˜ break์™€ ๊ฐ™์€ ์—ญํ• ์ธ ์ค„ ์•Œ์•˜๋‹ค. ๊ทธ๋ ‡๊ฒŒ ๋Œ€์ถฉ ๋„˜์–ด๊ฐ€๊ณ  ์ฝ”๋“œ๋ฅผ ์งœ๋‹ค๊ฐ€, ๊ณ„์†ํ•ด๋„ ์•ˆ๋˜์—ˆ๋˜ ๊ฒƒ์ด e.Handled = true;๋ฅผ ์•ˆ ํ•ด์ค˜์„œ ๊ทธ๋žฌ๋‹ค๋Š” ๊ฒƒ์„ ์•Œ๊ณ  ๋‹ค์‹œ ์ œ๋Œ€๋กœ ์ดํ•ดํ•ด์•ผ๊ฒ ๋‹ค๋Š” ์ƒ๊ฐ์ด ๋“ค์—ˆ๋‹ค. ์ฒ˜์Œ์—๋Š” ์•„๋ž˜์ฒ˜๋Ÿผ ์ฝ”๋“œ๋ฅผ ์‹คํ–‰ํ•ด๋ณด์•˜๋‹ค. private void SimpleButton_Click(object sender, RoutedEventArgs e) { if (true) { MessageBox.Show("1"); e.Handled = true; MessageBox.Show("1-2"); } if (true) { MessageBox.Show("2"); e.Handled = t.. 2023. 10. 16.
[C#] LINQ์—์„œ foreach๋ฅผ ์—ฌ๋Ÿฌ ๋ฒˆ ์“ฐ๋ฉด ์•ˆ๋˜๋Š” ์ด์œ  LINQ์™€ foreach var list = new List { new Profile() { Name = "A", Age = 1 }, new Profile() { Name = "B", Age = 2 }, new Profile() { Name = "C", Age = 3 }, new Profile() { Name = "D", Age = 4 }, new Profile() { Name = "E", Age = 5 }, new Profile() { Name = "F", Age = 3 }, }; var a = list.Where(profile => profile.Age > 1); if (a.Any()) { foreach (var profile in a) { Console.WriteLine(profile.Name); .. 2023. 10. 12.
[C#] LINQ์˜ Single()์— ๋Œ€ํ•ด์„œ Single() single์€ ์ปฌ๋ ‰์…˜์—์„œ ์œ ์ผํ•œ ์š”์†Œ๋ฅผ ๋ฐ˜ํ™˜ํ•œ๋‹ค. var list = new List { new Profile() { Name = "A", Age = 1 }, new Profile() { Name = "B", Age = 2 }, new Profile() { Name = "C", Age = 3 }, new Profile() { Name = "D", Age = 4 }, new Profile() { Name = "E", Age = 5 }, new Profile() { Name = "F", Age = 6 } }; var singleList = list.Single(x => x.Age == 3); Console.WriteLine(singleList.ToString()); ์œ„ list์—์„œ Age๊ฐ€ .. 2023. 10. 12.
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