Creating a nested unordered list from a unique ruby array (suggestions appreciated) -


i know shot in dark, here goes. i've been trying build unordered list using ruby similar 1 below, here catch: data receiving api not in parsable format.

i know i'm going have use recursion, i'm not sure how can convert nested (parent - children) ruby hash.

any suggestions or references resources solve issue appreciated. thank time reading question.

ruby array

[ [ "lost in translation 2003 bdrip 1080p aac x264-tomcat12\\lost in translation 2003 bdrip 1080p aac x264-tomcat12.mp4", 3450211337 ],   [ " lost in translation 2003 bdrip 1080p aac x264-tomcat12\\video vc-1 bd test sample\\video vc-1 bd sample.mkv", 249150757 ],   [ " lost in translation 2003 bdrip 1080p aac x264-tomcat12\\subs idx\\english.idx", 62582 ],   [ " lost in translation 2003 bdrip 1080p aac x264-tomcat12\\subs idx\\french.idx", 43725 ], ]

desired unordered list

<ul>   <li>lost in translation 2003 bdrip 1080p aac x264-tomcat12     <ul>       <li>lost in translation 2003 bdrip 1080p aac x264-tomcat12.mp4 - (3450211337)</li>     </ul>     <ul>       <li>video vc-1 bd test sample</li>       <ul>         <li>video vc-1 bd sample.mkv - (249150757)</li>       </ul>       </ul>     <ul>       <li>subs idx         <ul>          <li>english.idx - (62582)</li>          <li>french.idx - (43725)</li>         </ul>         </li>     </ul>    </li> </ul>

just wanted thank guidance , help. used assistance launch tree view of torrent files on site: moviemagnet.net

tree view of torrent files

the following block produce hash follows above layout. not recursive, goes depth "1" only. hope enough.

array = [ [ "lost in translation 2003 bdrip 1080p aac x264-tomcat12\\lost in translation 2003 bdrip 1080p aac x264-tomcat12.mp4", 3450211337 ],   [ " lost in translation 2003 bdrip 1080p aac x264-tomcat12\\video vc-1 bd test sample\\video vc-1 bd sample.mkv", 249150757 ],   [ " lost in translation 2003 bdrip 1080p aac x264-tomcat12\\subs idx\\english.idx", 62582 ],   [ " lost in translation 2003 bdrip 1080p aac x264-tomcat12\\subs idx\\french.idx", 43725 ]] hash={}  array.each |i|   j=i.join(', ').split('\\').map(&:strip) # split @ '//'   k=j[0]    j.shift   if hash[k].blank?     hash[k]=j   else     l = hash[k].map{|v| v[0]} # check first element of each item in array     p = l.index j[0]     if p.nil? # see if current item there       hash[k] << j     else       j.shift       hash[k][p][1] = array(hash[k][p][1]) # if it's string, make array       hash[k][p][1] << j.join(" ")     end   end end  # hash {"lost in translation 2003 bdrip 1080p aac x264-tomcat12"=>     [         "lost in translation 2003 bdrip 1080p aac x264-tomcat12.mp4, 3450211337",          ["video vc-1 bd test sample", "video vc-1 bd sample.mkv, 249150757"],          ["subs idx", ["english.idx, 62582", "french.idx, 43725"]]     ] }

Comments

Post a Comment

Popular posts from this blog

java - Spring Data JPA: Why findOne(id) executing delete query internally? -

i have 1 application using @manytomany annotation link 2 different entities 1 parent entity. not sure if have implemented properly. when execute .findone() on parent entity's repository find it, @ first fetch data along executing delete queries internally delete record mapping table (a table jpa creates after adding @manytomany annotation.). following generated sql queries , code snippet: java class @entity @table(name = "inventory") public class inventory { @id long id; // many other properties @manytomany(fetch=fetchtype.lazy) private list<stream> streams; @manytomany(fetch=fetchtype.lazy) private list<subject> subjects; } there no other annotation i've put in stream , subject entity class link inventory class. when run app, create following tables: inventory stream subject inventory_stream inventory_subject (inventory_stream , inventory_subject, 2 tables created automatically, don't k...
Read more

python - Mongodb How to add addtional information when aggregating? -

i beginner , wrote line pipeline works, wanna add other information output, screen name , or number of tweets.i tried add under $group gave me syntax error everytime here pipeline: def make_pipeline(): # complete aggregation pipeline pipeline = [ { '$match': { "user.statuses_count": {"$gt":99 }, "user.time_zone": "brasilia" } }, { "$group": { "_id": "$user.id", "followers": { "$max": "$user.followers_count" } } }, { "$sort": { "followers": -1 } }, { "$limit" : 1 } ]; i using on example : { "_id" : objectid("5304e2e3cc9e684aa98bef97"), "text" : "first week of school on :p", "in_reply_to_status_id" : null, "retweet_count" : null, ...
Read more

java - Incorrect order of records in M-M relationship in hibernate -

Image
i have 4 records in bridge table in mysql database. using @manytomany in hibernate, accurate order of employees incorrect incorrect of projects. following required material figure out doing mistake. this source. @entity @table(name="project") public class projectbean { @id @generatedvalue @column(name="project_id") private int projectid; @column(name="title") private string projecttitle; @manytomany(mappedby="projects") private collection<employeebean> employees; public projectbean() { employees = new arraylist<employeebean>(); } //getters & setters } @entity @table(name="employee") public class employeebean { @id @generatedvalue @column(name="employee_id") private int employee_id; @column(name="first_name") private string ...
Read more