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Ä¿¡¡¡¡Â¼µÚ1Õ¡¡×ÛÊö 11.1¡¡hello£¬world 11.2¡¡ÃüÁîÐвÎÊý 41.3¡¡²éÕÒÖظ´ÐÐ 81.4¡¡gif¶¯»­ 131.5¡¡»ñÈ¡Ò»¸öurl 151.6¡¡²¢·¢»ñÈ¡¶à¸öurl 171.7¡¡ÊµÏÖÒ»¸öweb·þÎñÆ÷ 191.8¡¡ÔÓÏî 23µÚ2Õ¡¡³ÌÐò½á¹¹ 272.1¡¡Ãû×Ö 272.2¡¡ÉùÃ÷ 282.3¡¡±äÁ¿ 302.4¡¡¸³Öµ 362.5¡¡ÀàÐÍÉùÃ÷ 392.6¡¡°üºÍÎļþ 412.7¡¡×÷ÓÃÓò 45µÚ3Õ¡¡»ù±¾Êý¾ÝÀàÐÍ 513.1¡¡ÕûÊý 513.2¡¡¸¡µãÊý 563.3¡¡¸´Êý 613.4¡¡²¼¶ûÁ¿ 633.5¡¡×Ö·û´® 643.6¡¡³£Á¿ 75µÚ4Õ¡¡¸´ºÏÀàÐÍ 814.1¡¡Êý×é 814.2¡¡ÇÐƬ 844.3¡¡¼üÖµ¶Ô 934.4¡¡½á¹¹Ìå 994.5¡¡json 1074.6¡¡Îı¾ºÍhtmlÄ£°å 113µÚ5Õ¡¡º¯Êý 1195.1¡¡º¯ÊýÉùÃ÷ 1195.2¡¡µÝ¹é 1215.3¡¡¶à·µ»ØÖµ 1245.4¡¡´íÎó 1275.5¡¡×÷ΪֵµÄº¯Êý 1325.6¡¡ÄäÃûº¯Êý 1355.7¡¡±ä²Îº¯Êý 1425.8¡¡ÑÓºóº¯Êýµ÷Óà 1435.9¡¡±ÀÀ£ 1485.10¡¡»Ö¸´ 151µÚ6Õ¡¡·½·¨ 1556.1¡¡·½·¨ÉùÃ÷ 1556.2¡¡´øÓÐÖ¸Õë½ÓÊÕÆ÷µÄ·½·¨ 1586.3¡¡°üº¬Ç¶Èë½á¹¹ÌåµÄ¸´ºÏÀàÐÍ 1616.4¡¡×÷ΪֵºÍ±í´ïʽµÄ·½·¨ 1646.5¡¡Ê¾Àý£ºÎ»ÏòÁ¿ÀàÐÍ 1656.6¡¡·â×° 168µÚ7Õ¡¡½Ó¿Ú 1717.1¡¡×÷Ϊ¹æÔ¼µÄ½Ó¿Ú 1717.2¡¡½Ó¿ÚÀàÐÍ 1747.3¡¡½Ó¿ÚÔ¼¶¨µÄ´ï³É 1757.4¡¡Ê¹ÓÃflag.value½øÐбê־λ·ÖÎö 1797.5¡¡×÷ΪֵµÄ½Ó¿Ú 1817.6¡¡Ê¹ÓÃsort.interface½øÐÐÅÅÐò 1867.7¡¡http.handler½Ó¿Ú 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32912.2¡¡reflect.typeºÍreflect.value 33012.3¡¡µÝ¹éÖµÊä³ödisplay 33312.4¡¡Ê¾Àý£º¶Ôs-±í´ïʽ±àÂë 33812.5¡¡Ê¹ÓÃreflect.value¸ø±äÁ¿ÉèÖÃÖµ 34112.6¡¡Ê¾Àý£º¶Ôs-±í´ïʽ½âÂë 34412.7¡¡·ÃÎʽṹÌåÓò±êÇ© 34812.8¡¡ÁгöÀàÐ͵ķ½·¨ 35112.9¡¡¼¸¾äÖÒ¸æ 352µÚ13Õ¡¡µÍ½×³ÌÐòÉè¼Æ 35313.1¡¡unsafe.sizeof¡¢alignofºÍoffsetof 35413.2¡¡unsafe.pointer 35613.3¡¡Ê¾Àý£ºÉîµÈ¼Û 35813.4¡¡Ê¹ÓÃcgoµ÷ÓÃc´úÂë 36113.5¡¡ÔÙÀ´¼¸¾äÖÒ¸æ 3661. tutoria 11.1. hello, world11.2.?command?l?inearguments?41.3.?findingdup?lic?atelines?81.4.?animated?gifs?131.5.?fetchingaurl?151.6.?fetchingurls?con?cur?rently171.7.?awe?bserver?191.8.?loose?end?s232.?2.?programstr?ucture272.1.?names?272.2.?declarat?ions?282.3.?var?iables?302.4.?assig?nments?362.5.?typ?edecl?arat?ions?392.6.?packages?andfiles?412.7.?scope?453.?basic?data?typ?es513.1.?int?egers?513.2.?float?ing?point?numbers?563.3.?complex?numbers?613.4.?boole?ans633.5.?str?ings643.6.?con?stants754.?com?positetyp?es814.1.?arrays?814.2.?slices?844.3.?maps?934.4.?str?ucts994.5.?json1074.6.?text?andhtmltempl?ates1135.?func?tions?1195.1.?functiondeclarat?ions?1195.2.?rec?ursio 1215.3..multiplereturn values.124 5.4..errors 127 5.5..functionvalues.132 5.6..anonymous functions.135 5.7..variadic.functions.142 5.8..deferred.functioncalls 143 5.9..panic.148 5.10..recover 151 6..methods 155 6.1..method.declarations.155 6.2..methodswithapointerreceiver 158 6.3..composingtypesby.struct.embedding 161 6.4..method.values.andexpressions.164 6.5..example:.bit.vector.type 165 6.6..encapsulation 168 7..interfaces 171 7.1..interfaces.as.contracts 171 7.2..interface.types 174 7.3..interface.satisfaction 175 7.4..parsingflags.withflag.value 179 7.5..interface.values.181 7.6..sortingwithsort.interface 186 7.7..the http.handler interface.191 7.8..the error interface.196 7.9..example:.expressionevaluator 197 7.10..type assertions.205 7.11..discriminatingerrorswith.typeassertions.206 7.12..queryingbehaviorswith.interface.typeassertions.208 7.13..type switches 210 7.14..example:.token-based.xml.decoding 213 7.15..afew words.ofadvice.216 8..goroutines.and.channels.217 8.1..goroutines 217 8.2..example:.concurrentclockserver.219 8.3..example:.concurrentecho server.222 8.4..channels 225 8.5..looping.inparallel 234 8.6..example:.concurrentweb.crawler 239 8.7..multiplexingwithselect 244 8.8..example:.concurrentdirectorytraversal 247 8.9..cancellation 251 8.10..example:.chatser.ver.253 9..concurrency.withshared.vari.ables 257 9.1..race.con.dit.ion.s 257 9.2..mut.ual.exc.lusion:sync.mutex 262 9.3..read/write.mut.exes:sync.rwmutex 266 9.4..memor.ysy.nchro.nizat.ion 267 9.5..lazy.initializat.ion:sync.once 268 9.6..therace.detec.tor.271 9.7..example:.con.cur.rentnon-blo.cking.cache.272 9.8..goroutinesand.threads.280 10..pack.ages and.the.gotool 283 10.1..int.roduc.tion 283 10.2..imp.ort.pat.hs 284 10.3..thepackagedeclarat.ion 285 10.4..imp.ort.declarat.ions.285 10.5..blank.imp.orts 286 10.6..packages.andnaming 289 10.7..thegotool 290 11..testing.301 11.1..the go.test to.ol 302 11.2. test func.tions.302 11.3..cov.erage 318 11.4. benchmark func.tions.321 11.5..pro.ling 323 11.6. example func.tions.326 12..re.ecti.on 329 12.1..why.re.ec.tion? 329 12.2. reflect.type and reflect.value 330 12.3. display,arec.ursivevalue.print.er 333 12.4..example:.enco.dings-e.xpressions.338 12.5..setting.var.iables.wit.hreflect.value 341 12.6..example:.decodings-e.xpressions.344 12.7..accessingstr.uct.field.tags.348 12.8..displaying.the.met.hodsofatyp.e 351 12.9..awo.rdofcaution.352 13..low-l.evel.pro.gramming 353 13.1. unsafe.sizeof, alignof,and offsetof 354 13.2. unsafe.pointer 356 13.3..example:.deepequivalence.358 13.4..cal.lingccodewit.hcgo 361 13.5..another.wordofcaution.366