{"id":1242,"date":"2021-05-18T00:18:21","date_gmt":"2021-05-17T15:18:21","guid":{"rendered":"http:\/\/blog.box.kr\/?p=1242"},"modified":"2021-05-18T00:18:26","modified_gmt":"2021-05-17T15:18:26","slug":"dart-cascade-operator","status":"publish","type":"post","link":"https:\/\/blog.box.kr\/?p=1242","title":{"rendered":"Dart : Cascade operator"},"content":{"rendered":"\n

\ubc18\ubcf5\ub418\ub294 keyword\ub97c \uc904\uc5ec \uc900\ub2e4..

final addressBook = AddressBookBuilder();
addressBook.name = “kims”
addressBook.address = “kims@box.cokr”
addressBook.phone = PhoneNumberBuilder();
addressBook.phone.number = ‘111-1111-1111’
addressBook.phone.tag = “Office” ).build()
addressBook.build();

\ub97c \uc544\ub798\uc640 \uac19\uc774 \uac04\uacb0\ud558\uac8c \ubcc0\uacbd \ud560 \uc218 \uc788\ub2e4.

final addressBook = ( AddressBookBuilder()
..name = “kims”
..address = “kims@box.cokr”
..phone = ( PhoneNumberBuilder()
..number = ‘111-1111-1111’
..tag = “Office” ).build())
.build();


<\/p>\n\n\n\n

\u00a0\u00a0\u00a0\u00a0StringBuffer\u00a0sb\u00a0=\u00a0new<\/em>\u00a0StringBuffer()\u00a0\u00a0\u00a0\u00a0\u00a0
..write(“test1”)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
..write(“test2”)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
..write(“test3”);\u00a0\u00a0\u00a0
\u00a0print(“text\u00a0:\u00a0”\u00a0+\u00a0sb.toString());<\/p>\n\n\n\n

\uc774\ub807\uac8c \uc904\uc5ec \uc4f8\uc218\ub3c4…<\/p>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

\ubc18\ubcf5\ub418\ub294 keyword\ub97c \uc904\uc5ec \uc900\ub2e4.. final addressBook = AddressBookBuilder();addressBook.name = “kims”addressBook.address = “kims@box.cokr”addressBook.phone = PhoneNumberBuilder();addressBook.phone.number = ‘111-1111-1111’addressBook.phone.tag = “Office” ).build()addressBook.build(); \ub97c \uc544\ub798\uc640 \uac19\uc774 \uac04\uacb0\ud558\uac8c \ubcc0\uacbd \ud560 \uc218 \uc788\ub2e4. final addressBook = ( AddressBookBuilder() ..name = “kims” ..address = “kims@box.cokr” ..phone = ( PhoneNumberBuilder() ..number = ‘111-1111-1111’ ..tag = “Office” ).build()) .build(); \u00a0\u00a0\u00a0\u00a0StringBuffer\u00a0sb\u00a0=\u00a0new\u00a0StringBuffer()\u00a0\u00a0\u00a0\u00a0\u00a0 ..write(“test1”)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ..write(“test2”)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ..write(“test3”);\u00a0\u00a0\u00a0\u00a0print(“text\u00a0:\u00a0”\u00a0+\u00a0sb.toString()); \uc774\ub807\uac8c \uc904\uc5ec \uc4f8\uc218\ub3c4…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"ngg_post_thumbnail":0,"spay_email":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true},"categories":[41],"tags":[],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p5q9Zn-k2","jetpack-related-posts":[{"id":257,"url":"https:\/\/blog.box.kr\/?p=257","url_meta":{"origin":1242,"position":0},"title":"JQuery Ajax \ud1b5\uc2e0\uacfc Spring \uc778\uc218 \ucc98\ub9ac \ubc29\ubc95","date":"2014-07-24","format":false,"excerpt":"JQuery\uc758 Ajax\ud1b5\uc2e0\uc744 \ud558\uba74 \ud558\uae30\uc640 \uac19\uc774 \ubcf4\ub0b8\ub2e4. $.ajax({ type:\"POST\", url:'http:\/\/localhost:8180\/GisProject\/MainService', data:{mydata:JSON.stringify(params)}, datatype:\"json\", success:function(msg){ console.log(msg);}, error:function(xhr,status){ console.log(status);},}); \uc774 \uacbd\uc6b0 \u00a0Spring \uc758 \uae30\ubcf8 Parameter\ub85c\ub294 \ubc1b\uc744 \ubc29\ubc95\uc774 \uc5c6\ub2e4.. \uc65c \ub0d0\uba74. 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BufferedReader bfr= req.getReader(); \u00a0\/\/ getReader\ub97c\u2026","rel":"","context":"In "JAVA"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":154,"url":"https:\/\/blog.box.kr\/?p=154","url_meta":{"origin":1242,"position":1},"title":"Reading a UTF-8 Encoded File","date":"2014-07-06","format":false,"excerpt":"public static String parseTemplate(String templatePath) { File aFile = new File(templatePath); InputStreamReader reader = null; String template; StringBuffer temp = new StringBuffer(); int counter = 0; try { FileInputStream inStream = new FileInputStream(aFile); reader = new InputStreamReader(inStream, \"utf8\"); BufferedReader inBuf = new BufferedReader(reader); while ((template=inBuf.readLine()) != null) { if(counter ==\u2026","rel":"","context":"In "JAVA"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":214,"url":"https:\/\/blog.box.kr\/?p=214","url_meta":{"origin":1242,"position":2},"title":"UTF-8 \uc778\ucf54\ub529\ub41c \ud30c\uc77c \uc77d\uace0 EUC-KR \ubcc0\uacbd encoded file read","date":"2014-07-22","format":false,"excerpt":"package com.javawide.files; import java.io.*; public class UTF8Reader { public static void main(String[] args) { UTF8Reader reader = new UTF8Reader(); try { String utf8String = reader.readFully(\"C:\/utf8test.txt\"); System.out.println(utf8String); System.out.println(new String(utf8String.getBytes(), \"EUC-KR\")); } catch (Exception e) { e.printStackTrace(); } } \u00a0public String readFully(String fileName) throws Exception { File f = new File(fileName); if(!f.exists())\u2026","rel":"","context":"In "JAVA"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":375,"url":"https:\/\/blog.box.kr\/?p=375","url_meta":{"origin":1242,"position":3},"title":"spring mybatis @Repository","date":"2014-09-15","format":false,"excerpt":"\u00a0 http:\/\/blog.naver.com\/PostView.nhn?blogId=vikong&logNo=60180414100 application-context.xml \u00a0 1) @Respository \ub85c DAO scanning \ubc0f bean \uc124\uc815 \ubb38\uc7a5 <\/context:component-scan> \u00a0 2) @Transactional \uc744 \uc704\ud55c \uc124\uc815 \ubb38\uc7a5 \u00a0 \u2026","rel":"","context":"In "\ucc38\uace0\ub97c \uc704\ud55c \uc800\uc7a5\ubb3c"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":367,"url":"https:\/\/blog.box.kr\/?p=367","url_meta":{"origin":1242,"position":4},"title":"[\ud38c]Scala \uc2dc\uc791\ud558\uae30","date":"2014-09-15","format":false,"excerpt":"\u00a0 http:\/\/ppassa.wordpress.com\/2012\/02\/19\/getting_started_scala\/ Scala \uc2dc\uc791\ud558\uae30 \uc694\uc998 \ub4e4\uc5b4\uc11c\u00a0Scala\ub97c \uacf5\ubd80\ud558\uace0 \uc788\ub2e4. \uc544\uc9c1 \ub9ce\uc774 \ubd80\uc871\ud558\uc9c0\ub9cc, \uc9c0\uae08\uae4c\uc9c0 \ubc30\uc6b4 \uac83\ub4e4 \uae30\ub85d\ud574\ub450\uace0, \ub610 \ud639\uc2dc \uc870\uae08\uc774\ub77c\ub3c4 \ub3c4\uc6c0\uc774 \ub418\ub294 \ubd84\ub4e4\uc774 \uc788\uc744 \uc9c0 \ubab0\ub77c \uacf5\uc720\ud574\ubcf4\uace0\uc790 \ud55c\ub2e4. 1. \ub4e4\uc5b4\uac00\uba70 \ubb58 \ub610 \ubc30\uc6cc\uc57c \ud55c\ub2e8 \ub9d0\uc778\uac00? \uc774\ubbf8 C++, Java, Python, Ruby, JavaScript \ub4f1 \ub9ce\uc740 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\ub4e4\uc774 \uc788\ub294\ub370, \uc65c \uc790\uafb8 \uc0c8\ub85c\uc6b4 \uc5b8\uc5b4\uac00 \ub098\uc624\uace0 \uc788\ub0d0?\u2026","rel":"","context":"In "\ucc38\uace0\ub97c \uc704\ud55c \uc800\uc7a5\ubb3c"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1254,"url":"https:\/\/blog.box.kr\/?p=1254","url_meta":{"origin":1242,"position":5},"title":"\uc571 \ud654\uba74 \ud06c\uae30 \uc54c\uc544\ub0b4\uae30(App Screen Size)","date":"2021-05-18","format":false,"excerpt":"Js\ucc98\ub7fc.. MediaQuery \ub77c\ub294\uac78 \uc0ac\uc6a9\ud55c\ub2e4. MediaQuery.of(context).size \/\/\uc571 \ud654\uba74 \ud06c\uae30 size Ex> Size(360.0, 692.0) MediaQuery.of(context).size.height \/\/\uc571 \ud654\uba74 \ub192\uc774 double Ex> 692.0 MediaQuery.of(context).size.width \/\/\uc571 \ud654\uba74 \ub113\uc774 double Ex> 360.0 MediaQuery.of(context).devicePixelRatio \/\/\ud654\uba74 \ubc30\uc728 double Ex> 4.0 MediaQuery.of(context).padding.top \/\/\uc0c1\ub2e8 \uc0c1\ud0dc \ud45c\uc2dc\uc904 \ub192\uc774 double Ex> 24.0 \uc704\uc758 \uac12\ub4e4\uc740 \uc2e4\uc81c \ud53d\uc140 \uac12\uc774 \uc544\ub2cc \ub17c\ub9ac\uc801 \ud53d\uc140 \uac12\uc774\ub2e4. \uc5ec\uae30\uc5d0\u2026","rel":"","context":"In "flutter"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"https:\/\/blog.box.kr\/index.php?rest_route=\/wp\/v2\/posts\/1242"}],"collection":[{"href":"https:\/\/blog.box.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.box.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.box.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.box.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1242"}],"version-history":[{"count":1,"href":"https:\/\/blog.box.kr\/index.php?rest_route=\/wp\/v2\/posts\/1242\/revisions"}],"predecessor-version":[{"id":1243,"href":"https:\/\/blog.box.kr\/index.php?rest_route=\/wp\/v2\/posts\/1242\/revisions\/1243"}],"wp:attachment":[{"href":"https:\/\/blog.box.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1242"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.box.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1242"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.box.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}