.
Name:
Anonymous
2012-07-04 18:09
function cartesianProductOf(){
return _.reduce(arguments, function(mtrx, vals){
return _.reduce(vals, function(array, val){
return array.concat(
_.map(mtrx, function(row){ return row.concat(val); })
);
}, []);
}, [[]]);
}
someone explain this bullshit!
Name:
Anonymous
2012-07-04 18:24
Don't think, feel.
Name:
Anonymous
2012-07-04 19:20
If you take it slowly:
a = function(row){ return row.concat(val); }
b = _.map(mtrx, a(row) ));
c = function(array, val){ return array.concat(b); }
d = function(mtrx, vals){ return _.reduce(vals, c(array, val), []); }
function cartesianProductOf(){
return _.reduce(arguments, d(mtrx, vals), [[]]);
}
Name:
Anonymous
2012-07-04 21:18
⡃ܐ銀霸䙴ᄣ㘙所砠ᅉ䐐䅲楠悄⍗襄蚖℣ѩ卑㒂萷ᄷ␙ᥡ㐩救虁ጁ蠓荂⤒硹虦Ȗ䠷甑䑐㞉㕀፣朲ၗ耣挶慤⌦ႈ㝖蝱⡸ᕑ蘗㔣蠅ܢᥘ愕㢓夳琧蘖⒀䡨膂嚇∨遴兰嚄焹%䖆㒃兄兢靗ᥩㅁ䐘䠠襅牠牐⥣搈䑴〸褐♔䥕h䑦瀵鐀饠葐外鑴昗吥㤴榀吆蜃祰ᡗИ㐤⠷悒ㅕখ䔱ᅰሶ要ᕔ杙㙖㍠挦ᙲ鉨蜸Ź㘰硘莃━鞑皓炉掙ᄃԶ萈鈐堄琩ᕒ衐匇枇倩陵艆㞓䥄䄨⁉⅃㜘Ȧᦔᄆ㤶㖉瞄願坐᠒慱䝠襳ፘᕰ睴光अ戕蕀Ņȣ瘵噉䅤✃圆㙱䠀眂遈ጵ隙⡥㕠㙱㔂儓㍴ᤧ嘔らɰℵ獴ᐒ喃䙢扆㙧萖腀͵≳㔶ݰቅVũ褷䁷嘱ၖ爅螃牓葩▃䄣鐙鈢剉䤥喒攠䝖ጤ獢䡳␘䜳芕ड甉䅀▀ᅉ匡䠐刃葸療㎀ဣᘢ့≁塔焅奱䥳戱甈⡦䍢舓善圱堑䁸萤鉢❐у剩㞕㠐朆ᎂ挶栤ဳ桥ጥ卶Д挥虄啨ݐ䍢∱㍲⠵楔抁鑑㙹蘈䡙㌙啇䖙䔥
Name:
Anonymous
2012-07-04 21:20
儸ֈᒈ鎙鐃፵䙀礐ば㢉ࡑগဉ恤隖䜉堂㙡偗鎑ᥕй怴荇䍈礨䆅㞀陀蕁癸䖄ز䍦ܐቱ阸獥╡螈肈䝉錷撄慤爔葴猥♆ձሃ͖砇霗〥畄銑㡖銔晈㥤⍓⍀➕甇䙡㈁ै၃畘茩䒇ↀᚃ兄㕥恲㜄楄倂⎘昧昃犁畸碁艹鍁ݱᥘ䚙垂ⅱ㊅܁閔犁枂㙨㤹剔ᘂ送㐔啣均⎐⁇眲猃؇鈶へᕅхᢂ萔䍑聕墖ᝠΆՇ⥅ᙲ蝠䘴脅ᅓ饠ᠨ蝦塁䜱⊘ᖙ䁂㍲堣㖗ገၐ᥉ᅕ֘饳҆暀十敓頄餸т㙆餥⎓颈ѓ茁挨䔳ᝦ阒理蔄ら虆攢б唆⤐扙㘦㝤霢摹扨捡⡆№眗ሇ栨栥獓ㅗ瑄栗㐹䠑ʐ榘爓栤嘩莕ᥩ鐲剙煶噁儣耂爗蔤ူ㑅ㄩ吱馒祡瘃ᥡ䝱↘䝱判舰㔹睹〹榅儓⍣榆陓䝸楃㝷荙ɂᝧ䙈眲ȶ匔饵瀑㦖֖㙰蠕㖀奐挑䍠ㄠ啱餆極ኑㅦ煢玑䎅ፑƙ卒疇荖撁耧⍗䝐㐗萸䞂堓则兔∐恐∷退Ő䜅刕䙘搲券坕ၷ㈥葆唓馁═䉒剤聕⁀݇┵ㄉͰޙ
Name:
Anonymous
2012-07-04 21:24
㕶晳艁萙镠ቕ聲靘Ͳ㘖⒐ᄰ❶ᜦݠ锃饕饒ᠦ⤇猐Ё̄錧↙願䐤督焠奸塘啙饳砧攰ᡅ聅〃Y㍖ᚘ銕咁鈇ᜁ䅥搨㉖唂瞖扡ጨ❷撑㚒匁蕓嘧⅔獗顧炇ᅗ票䈓⍲፣⌦㍥杠噱)暓遆琸硓倱襀楙鄃商堄偓⌷礃≰ቱ䕇嚓✦ㄅ䤢煕ᔓᔁ桡祷垕ቀ㌦䙠䌴⤠儠㕴ܧ⅗ᐹ܇䖘眄ᔔ】螒覐噸楐❖䀙䝑阙⢔項့琇镨㉇⠵儧ɳ癠恙鈸䙤㝀䈔敶憙䑄ᘁڄ硷ᕖ⅂✩時☠ᡥȀ皓㊆㍈鐑䞕鍈楈ֆᙸ䘈镕恣堁ᜨء✹䐦蜲嘂㠩ᠷĄ極ࡁ垆႔ᢖ⁗ᄀ䑘œ耥ᥙ啁煉礩艁ᕴ脢ࠥ眠合桉耤䝉ᕑᥨゕ鑹┙᥇攨申ᐐ咔莉鍆┤昅倇耠㔀瘳ࠩ砵疇挣蘣①䅒䔢蝖㔰剶唤憉⢗ؐĆ餳捳Ц襥脆ᖈ閈⚒头嚆‴㊈蒉呀覓ޙ霐⥕✇吲眷萀㘨᠑椡灴劃搁㈓ဗũ鈇䐩䜐塥⅙ጹ文莑镢ᤵ㜸霣戵捘桨蘨Ű‐ 蔱➖を㘹鐢ᥦᝳ⁂ၶᑃ
Name:
Anonymous
2012-07-04 21:26
㔡腓鈩❖腥΄剓㑷葷钓䝕眇䘓持遶㙄ᑕၥ▉⠢嚔㞄睶獣♲অʆ㦖攂⚄嚙ᙳ祴怰吖ፃ唓䕆ᔠ戨┨噴晥碁昢隓隔㠣恀虸ބ馉偳ᙅ䚘ខ榘阒奐㌅膆ѓ㙀晵萓镶䤦蠣匩酗မ枖㞈堒㔵疀熒搢茀鎑㖈ݘ卐䜸䐨㌨門㑒焧健慨ㅕݗठ堵−噷鎄✄ᑘ儂熑ᒒᆅ䞓✂剕镵鍒袃癥䑷硢ᖕɶᙔ萱晱褴ㄣĔ蘴鑘ʐ肂厇焃酹癩⍵Օ㢑瘗㝷䌲悙遧ᄑ灆ₓ䑇䤷ᑇآ䥗咘肔䚑儖〈镣逘晀䂈䐹ㄳ܀䄃疔栥ᕗ䞄悙ᔳ静၉㥑١蘵琵掅けႆ⢁由䝩⌸ى㎁艰爘ᦓጦ醄ƅ靱攕邁զ衆㜹褸蕆慉䉇ᥖ̦ቅረ䙕ᦉ䠕葲祠ᦀ䂗⚅ᠴ馑㍕ やʃ蠃镹昔馄甒㥣蔖硐瑷具卥嘵厒恉畘䝦䉠怐扗挐梆牘ሹ䝑餸嚓鑆吂䈄儠牒҃灀֗萸其ㅇݶ儁爦楐Ĩむ瀡喘ᜩ荙㉳劀癩䅢㤵啑螒┢₇葠䌄偆⡩䉂ᔩ吖萆†憐㥉嘳̸䥷餢煁┐″䙵抔荴剙㝶片ࠩ荠⠤栒㤸